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  1. #include <iterator>
  2. #include <iostream>
  3. #include <cstdio>
  4. #include <map>
  5.  
  6. using namespace std;
  7.  
  8. typedef long long ll;
  9.  
  10. map<ll, ll> :: iterator it, pr;
  11. map<ll, ll> m;
  12.  
  13. ll n, k, i, a[100100], mx = 0;
  14. int main() {
  15.     freopen("repair.in", "r", stdin);
  16.     freopen("repair.out", "w", stdout);
  17.  
  18.     scanf("%I64d%I64d", &n, &k);
  19.     for(i = 0; i < n; i ++){
  20.         scanf("%I64d", a + i);
  21.         m[a[i]] ++; mx = max(mx, a[i]);
  22.     }
  23.     for(it = m.begin(); it != m.end(); it ++){
  24.         if(it == m.begin()){
  25.             pr = m.begin();
  26.             continue;
  27.         }
  28.         else{
  29.             ll dif = it -> first - pr -> first;
  30.             ll kol = pr -> second;
  31.             ll req = dif * kol;
  32.             ll can = min(k, req);
  33.             ll lev = can / kol;
  34.             ll ost = can % kol;
  35.  
  36.             if(k > can){
  37.                 m[it -> first] += kol;
  38.                 m[pr -> first] = 0;
  39.                 k -= can; pr = it;
  40.             }
  41.             else{
  42.                 printf("%I64d", lev + pr -> first);
  43.                 return 0;
  44.             }
  45.         }
  46.     }
  47.     printf("%I64d", mx + k / n);
  48.     return 0;
  49. }
  50.  
Runtime error #stdin #stdout 0s 4120KB
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Standard input is empty
stdout
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Standard output is empty
https://ideone.com/nq7WOm
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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