제출 #918515

#제출 시각아이디문제언어결과실행 시간메모리
918515CutebolArt Exhibition (JOI18_art)C++17
0 / 100
1 ms344 KiB
#include <bits/stdc++.h> using namespace std ; int main (){ int n ; cin >> n ; pair <int , int> a[n+5] ; for ( int i = 0 ; i < n ; i ++ ) cin >> a[i].first >> a[i].second ; sort ( a , a + n ) ; int pref = 0 , ans = 0 ; for ( int i = 0 ; i < n ; i ++ ){ pref += a[i].second ; pref = max ( pref , a[i].second + a[i].first ) ; ans = max ( ans , pref-a[i].first ) ; } cout << ans ; }
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