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#define _CRT_SECURE_NO_WARNINGS //
// если scanf не компилируется в VS2013+
#include <stdio.h>
#include <math.h>
int main()
{
	float x, a, olda;
	int sign = 1;
	float ch, zn;
	int n = 1;
	do {
		printf("x= ");
		scanf("%f", &x);
	} while (x < 1.0);
	ch = (float)sqrt(x);
	zn = 1.0;
	a = 0;
	do {
		olda = (float)fabs(a);
		sign = sign*(-1);
		zn = zn * n;
		a = sign*ch / zn;
		printf("%d: %.60f\n", n, a);
		n++;
	} while (fabs(a) != olda);
	getchar(); getchar();
	return 0;
}

Runtime error #stdin #stdout 0s 9432KB

stdin

copy

Standard input is empty

stdout

copy

x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x= x

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