#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 a,h,m,s; cin>>a; h=a/3600; m=a%3600/60; s=a%60; cout<<h<<" "<<m<<" "<<s; return 0; }