제출 #92142

#제출 시각아이디문제언어결과실행 시간메모리
92142LittleFlowers__Art Exhibition (JOI18_art)C++14
30 / 100
3 ms636 KiB
#include <bits/stdc++.h> #define int long long using namespace std; int n,kq=-1e18,best,s; pair<int,int> a[1010]; main() { ios_base::sync_with_stdio(false),cin.tie(nullptr); cin>>n; for(int i=1;i<=n;++i) cin>>a[i].first>>a[i].second; sort(a+1,a+n+1); best=a[1].first; for(int i=1;i<=n;++i) { s+=a[i].second; kq=max(kq,s-a[i].first + best); best=max(best,a[i+1].first-s); } cout<<kq; }

컴파일 시 표준 에러 (stderr) 메시지

art.cpp:6:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main()
      ^
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