#include <stdio.h>

int main(void) {
    double light_speed = 300000;
    double distance = 149600000;

    int time, time_M, time_S;

    time = distance / light_speed;
    time_M = time / 60;
    time_S = time % 60;

    printf("도달시간은 %d분 %d초\n", time_M, time_S);
    return 0;
}