#include <iostream>
int main() {
double minutes = 72.1;
int iMinutes = minutes;
double decimal = minutes - iMinutes;
int days = iMinutes / 1440;
iMinutes = iMinutes % 1440;
int hours = iMinutes / 60;
int mins = iMinutes % 60;
double seconds = decimal * 60;
std::cout << days << "d " << hours << "h " << mins << "m " << seconds << "s" << '\n';
}
/*
run:
0d 1h 12m 6s
*/