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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main() {
  4.     int n, k;
  5.     cin >> n >> k;
  6.     set<int> ss;
  7.     while(n--)
  8.     {
  9.         int a, b, c;
  10.         cin >> a;
  11.         if(a==1) 
  12.         {
  13.             cin >> b >> c;
  14.             int x = (b*b) + (c*c);
  15.             if(ss.size()<k) ss.insert(x);
  16.  
  17.  
  18.             else 
  19.             {
  20.                 set<int>::iterator toko = --ss.end();
  21.                 ss.erase(*toko);
  22.                 ss.insert(x);
  23.             }
  24.         }
  25.  
  26.         else 
  27.         {
  28.             set<int>::iterator toko = --ss.end();
  29.             cout << *toko << endl ;
  30.         }
  31.     }
  32. 	return 0;
  33. }
Success #stdin #stdout 0s 4496KB
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https://ideone.com/SWYfuX
language:
C++14 (clang 8.0)
created:
5 years ago
visibility:
secret

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