B - Common Raccoon vs Monster
链接
题意
判定数组和与h的关系
代码实现
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 1e5+10; int a[maxn]; int main(void){ int h,n; cin >> h >> n; ll sum = 0; for(int i = 0; i < n; i++){ cin >> a[i]; sum += a[i]; } if(sum>=h) cout<<"Yes"<<endl; else cout<<"No"<<endl; return 0; }