#include <stdio.h>

double p10[] = {
	0.1, 0.01, 0.001, 0.0001, 0.00001, 0.000001, 0.0000001, 0.00000001, 0.000000001, 0.0000000001
};

int main(void) {
	double a = 1;
	for (int i = 0 ; i != 10 ; i++) {
		double aa = a * 0.1;
		double d = aa - p10[i];
		printf("%d %.30lf\n", aa == p10[i], d);
		a = aa;
	}
	return 0;
}