#include <stdio.h>
#include <time.h>

void afficherTemps(double secondes) {
    int minutes = (int)(secondes / 60);
    int secondesRestantes = (int)(secondes) % 60;

    printf("%02d:%02d\n", minutes, secondesRestantes);
}

int main(void)
{
    time_t start, end;
    double cpu_time_used;

    start = time(NULL);

    end = time(NULL);

    cpu_time_used = difftime(end, start);

    printf("Le programme a pris : ");
    afficherTemps(cpu_time_used);

    return 0;
}