#include <bits/stdc++.h>
using namespace std;

int main() 
{
    int scds,h,m,s,rmd;
    cin>>scds;
    h=scds/3600;
    rmd=scds%3600;
    m=rmd/60;
    rmd%=60;
    s=rmd;
    cout<<h<<' '<<m<<' '<<s<<endl;
    return 0;
}