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