#include <iostream>
#include <stdio.h>
#include <math.h>
using namespace std;
 
int main() {
	int i;
	double L1, L, m, cm, mm;
 
	scanf("%lf", &L1);	 	// Вводим значение длины в дюймах
	L = L1*25.4;            // Переводим дюймы в миллиметры
	cout << L << endl;
	m = floor(L/1000.);
	cm = floor((L - 1000.*m)/10.);
	mm = L - 1000.*m - 10.*cm;
 
	printf("%.2f дюймов  =  %.0f м  %.0f см  %.2f мм  \n", L1, m, cm, mm);
	return 0;
}

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NTAwMA==

5000