제출 #865974

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
865974	2023-10-25 08:21:00	_anhxinloi_	Potatoes and fertilizers (LMIO19_bulves)	C++17	0 / 100	1 ms	2396 KiB

bulves

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#include<bits/stdc++.h>
#define int long long
using namespace std;
const int maxn = 5e5 + 5;
int n, a[maxn], b[maxn];
vector<int> g;
signed main()
{
//    freopen("test.inp" , "r" , stdin);
//    freopen("test.out" , "w" , stdout);
    ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    int A = 0, B = 0;
    cin >> n;
    for(int i=1 ; i<=n ; ++i){
        cin >> a[i] >> b[i];
        A += a[i];
        B += b[i];
    }
    if(A < B){
        cout << 0;
    }
}
 
 
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