제출 #769326

#제출 시각아이디문제언어결과실행 시간메모리
769326RifalArt Exhibition (JOI18_art)C++14
50 / 100
1037 ms20676 KiB
#include <bits/stdc++.h> #include <fstream> #define endl '\n' #define mod 998244353 #define INF 100000000 //#define ll long long ///#define cin fin ///#define cout fout #define fi first #define se second using namespace std; ///ofstream fout("herding.out"); ///ifstream fin("herding.in"); int main() { ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0); long long n, ans = 0; cin >> n; pair<long long ,long long > arr[n]; for(int i = 0; i < n; i++) { cin >> arr[i].first >> arr[i].second; } sort(arr,arr+n); for(int i = 0; i < n; i++) { long long sum = 0; for(int j = i; j >= 0; j--) { sum += arr[j].second; ans = max(ans,sum-(arr[i].first-arr[j].first)); } } cout << ans; return 0; }
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