#include<iostream> // cin\cout\endl #include<cstdio> //scanf()\printf() #include<cstring> // strcpy()\strcat()\strcmp()\strlen()\memset() #include<cmath> //sqrt()\pow()\abs()\ceil()\floor()\max()\min() using namespace std; int main(){ int x; cin>>x; int xs=x/3600; int f=x%3600/60; int m=x%60; cout<<xs<<" "<<f<<" "<<m<<" "; return 0; }