제출 #1228983

#제출 시각아이디문제언어결과실행 시간메모리
1228983anti36Art Exhibition (JOI18_art)C++20
100 / 100
113 ms8260 KiB
#include<bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(0); int n; cin>>n; pair<long long,long long>a[n+1]; for(int i=1;i<=n;i++) { cin>>a[i].first>>a[i].second; } sort(a+1,a+n+1); long long ma=LLONG_MIN; long long mb=LLONG_MIN; long long cnt=0; for(int i=01;i<=n;i++) { ma=max(ma,a[i].first-cnt); cnt+=a[i].second; mb=max(mb,cnt-a[i].first+ma); } cout<<mb<<endl; }
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