제출 #571711

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
571711		Quan2003	Art Exhibition (JOI18_art)	C++17	0 / 100	1 ms	212 KiB

art

#include <bits/stdc++.h>
#include <iostream>
#include<queue>
#include<vector>
#include<utility>
using namespace std;
typedef long long ll;
const int sz=101;
const int sz1=2e5+1;
int n,x,k,i,j,w,m;
ll res=1e18;
ll ans=0;
int movex[4]={0,0,1,-1};
int movey[4]={-1,1,0,0};
ll c[sz1];
vector<ll>adj[sz];
ll d[sz1];
vector<array<ll,2>>pic;
ll dp[sz][sz];
int main(){
   cin>>n;
   for(int i=0;i<n;i++){
       ll u,v ;cin>>u>>v;
       pic.push_back({u,v});
   } sort(pic.begin(),pic.end());
     for(int i=1;i<=n;i++){
         d[i]=pic[i-1][1]+d[i-1];
    }
    ll curmax=0;ll curmin=pic[0][0]; ans=pic[0][1];
    for(int i=1;i<=n;i++){
            ans=max(ans,d[i]+curmin-pic[i-1][0]); 
    } cout<<ans;
} 

컴파일 시 표준 에러 (stderr) 메시지

art.cpp: In function 'int main()':
art.cpp:29:8: warning: unused variable 'curmax' [-Wunused-variable]
   29 |     ll curmax=0;ll curmin=pic[0][0]; ans=pic[0][1];
      |        ^~~~~~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 50