Submission #1136121

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1136121	2025-01-15 01:29:30	cowwycow	Pairs (IOI07_pairs)	C++20	70 / 100	273 ms	49084 KiB

pairs

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#include <bits/stdc++.h>
using namespace std;
#define name "aaaaaa"
using ll = long long;
using ld = long double;
using pii = pair<int, int>;
using ppii = pair<ll, pii>;
using pll = pair<ll, ll>;
using ull = unsigned long long;
void file(){
  ios_base::sync_with_stdio(0); cin.tie(0);
  if(fopen(name".inp", "r")) {
    freopen(name".inp", "r", stdin);
    freopen(name".out", "w", stdout);
  }
}
void type1(){
  int n, k;
  cin >> n >> k;
  int m; cin >> m;
  vector<int> v;
  for(int i = 1; i <= n; i++){
    int x; cin >> x;
    v.push_back(x);
  }
  sort(v.begin(), v.end());
  ll ans = 0;
  for(int i = 0; i < v.size(); i++){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

pairs.cpp: In function 'void file()':
pairs.cpp:14:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |                 freopen(name".inp", "r", stdin);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
pairs.cpp:15:24: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |                 freopen(name".out", "w", stdout);
      |                 ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 6 / 6
• Subtask 2: 6 / 6
• Subtask 3: 6 / 6
• Subtask 4: 6 / 6
• Subtask 5: 6 / 6
• Subtask 6: 0 / 7
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• Subtask 10: 10 / 10
• Subtask 11: 10 / 10
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• Subtask 13: 10 / 10