제출 #948796

#제출 시각아이디문제언어결과실행 시간메모리
948796IrateArt Exhibition (JOI18_art)C++14
100 / 100
148 ms12196 KiB
#include <bits/stdc++.h> using namespace std; int main(){ ios_base::sync_with_stdio(0); cin.tie(0); int n; cin >> n; vector<pair<long long, int>>v(n + 1); vector<long long>pref(n + 1); for(int i = 1;i <= n;++i){ cin >> v[i].first >> v[i].second; } sort(v.begin(), v.end()); for(int i = 1;i <= n;++i){ pref[i] = pref[i - 1] + v[i].second; } long long res = 0, mx = -1e18; for(int i = 1;i <= n;++i){ mx = max(mx, v[i].first - pref[i - 1]); res = max(res, mx + pref[i] - v[i].first); } cout << res << '\n'; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...