제출 #1115213

#제출 시각아이디문제언어결과실행 시간메모리
1115213staszic_ojuzArt Exhibition (JOI18_art)C++17
100 / 100
399 ms20816 KiB
#include <bits/stdc++.h> using namespace std; int main() { int n; cin>>n; vector<pair<long long,long long>> a(n); for(int i = 0;i<n;i++) { cin>>a[i].first; cin>>a[i].second; } sort(a.begin(),a.end()); int l = 0,r = 0; long long bans = a[0].second; long long cans = a[0].second; for(int i = 1 ;i<n;i++) { r++; cans+=a[i].second; cans-=a[i].first-a[i-1].first; if(a[i].second > cans) { l = r; cans = a[i].second; } if(cans > bans) { bans = cans; } } cout<<bans; }

컴파일 시 표준 에러 (stderr) 메시지

art.cpp: In function 'int main()':
art.cpp:14:9: warning: variable 'l' set but not used [-Wunused-but-set-variable]
   14 |     int l = 0,r = 0;
      |         ^
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