#include<iostream>
using namespace std;
int main()
{
int t = 8000;
int s = t % 60;
t /= 60;
int m = t % 60;
t /= 60;
cout << t << '-' << m << '-' << s << endl;
return 0;
}
#include<iostream>
using namespace std;
int main()
{
int t = 8000;
int s = t % 60;
t /= 60;
int m = t % 60;
t /= 60;
cout << t << '-' << m << '-' << s << endl;
return 0;
}