Submission #3975950

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Source Code Expand

#include "iostream"
#include <stdio.h>
#include <algorithm>
#include <stdlib.h>
#include <cstring>
#include <math.h>
#include <cctype>
#include <stack>
#include <vector>
#include <list>
#include <queue>
#include <set>
#include <map>
#include <bitset>
#include <iomanip>
using namespace std;
using ll=long long;
#define MOD  1000000007


int main(int argc, char const *argv[]) {
  ll n;
  std::cin >> n;
  int h=n/3600;
  n=n%3600;
  int m=n/60;
  n=n%60;
  if(h<10) std::cout << "0" ;
  std::cout << h << ':';
  if(m<10) std::cout << "0";
  std::cout << m <<":";
  if(n<10) std::cout << "0";
  std::cout << n << '\n';
  return 0;
}

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