제출 #913867

#제출 시각아이디문제언어결과실행 시간메모리
913867LM1Art Exhibition (JOI18_art)C++14
100 / 100
476 ms12116 KiB
#include<bits/stdc++.h> #define int long long #define ff first #define ss second using namespace std; int n,pr[(int)5e5+5],ans=0,mn; vector<pair<int,int>>v; main(){ cin>>n; v.resize(n+1); for(int i=1;i<=n;i++){ // int size,value;cin>>size>>value; // v.push_back({value,size}); cin>>v[i].ff>>v[i].ss; } sort(v.begin()+1,v.end()); for(int i=1;i<=n;i++){ pr[i]=pr[i-1]+v[i].ss; }mn=-v[1].ff; for(int r=1;r<=n;r++){ ans=max(ans,pr[r]-v[r].ff-mn); mn=min(mn,pr[r]-v[r+1].ff); } cout<<ans; } //pr[r]-pr[l-1]-(f

컴파일 시 표준 에러 (stderr) 메시지

art.cpp:8:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    8 | main(){
      | ^~~~
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