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