제출 #1159669

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1159669	2025-03-01 06:38:54	eldorbek_008	Art Exhibition (JOI18_art)	C++17	0 / 100	0 ms	320 KiB

art

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#include <bits/stdc++.h>
using namespace std;
#define int int64_t
int32_t main() {
  ios :: sync_with_stdio(false);
  cin.tie(nullptr);
  int n;
  cin >> n;
  vector<array<int, 2>> a(n);
  for (int i = 0; i < n; i++) {
    cin >> a[i][0] >> a[i][1];
  }
  sort(a.begin(), a.end());
  vector<int> p(n);
  for (int i = 0; i < n; i++) {
    p[i] = (i == 0 ? 0 : p[i - 1]) + a[i][1];
  }
  int mx = 0;
  for (int i = 0; i < n; i++) {
    for (int j = 0; j < n; j++) {
      int cur = p[j] - (i == 0 ? 0 : p[i - 1]);
      cur -= a[j][0] - a[i][0];
      mx = max(mx, cur);
    }
  }
  cout << mx;
}
 
 
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