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