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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define ll long long
  4. #define du double
  5. #define endl '\n'
  6. #define IOS ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
  7.  
  8. int main() {
  9.     IOS;
  10.     int t;
  11.     cin>>t;
  12.     while(t--) {
  13.         int n,m,k;
  14.         cin>>n>>m>>k;
  15.         vector<ll> v(n);
  16.         for(int i=0;i<n;i++) {
  17.             cin>>v[i];
  18.         }
  19.         multiset<ll> s;
  20.  
  21.         vector <ll>ans;
  22.         int cnt=0;
  23.         for (int i = 0; i< n; i++) {
  24.             cnt++;
  25.             s.insert(v[i]);
  26.             if(cnt==m){
  27.                 auto it=s.begin();
  28.                 ans.push_back(*it);
  29.                 s.erase(it);
  30.                 cnt--;
  31.             }
  32.  
  33.         }
  34.         for (auto it:s) {
  35.             ans.push_back(it);
  36.         }
  37.  
  38.         cout <<ans[k-1];
  39.  
  40.  
  41.  
  42.     }
  43.     return 0;
  44. }
Success #stdin #stdout 0s 5312KB
comments (?)
stdin 
1
6 3 4
1 2 4 7 6 3
stdout 
3
https://ideone.com/aKsDtB
language:
C++14 (gcc 8.3)
created:
11 days ago
visibility:
public

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