Submission #257766

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
257766	2020-08-04 18:07:47	HAjrhsa	Preokret (COCI18_preokret)	C++17	50 / 50	2 ms	384 KiB

preokret

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#include <bits/stdc++.h>
using namespace std;
void fst()
{
  ios::sync_with_stdio(0);
  cin.tie(0);
#ifndef ONLINE_JUDGE
  freopen("input.txt", "r", stdin);
#endif
}
int pa[2881], pb[2881];
#define int long long
int32_t main()
{
  //fst();
  int a, b;
  cin >> a ;
  int x;
  while (a--)
  {
    cin >> x;
    pa[x]++;
  }
  cin>>b;
  while (b--)
  {
    cin >> x;
    pb[x]++;
  }
 
 
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Compilation message (stderr)

preokret.cpp: In function 'void fst()':
preokret.cpp:9:9: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
  freopen("input.txt", "r", stdin);
  ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 50 / 50