제출 #856176

#제출 시각아이디문제언어결과실행 시간메모리
856176ThylOne은행 (IZhO14_bank)C++14
19 / 100
65 ms600 KiB
#include<bits/stdc++.h>

using namespace std;
int n,m;
vector<int> salaries;
vector<int> billets;
#define BS bitset

signed main(){
	cin>>n>>m;
	salaries.resize(n);
	billets.resize(m);
	for(int i=0;i<n;i++){
		cin>>salaries[i];
	}
	for(int i=0;i<m;i++){
		cin>>billets[i];
	}
	for(int i=0;i<(1<<m);i++){
		BS<20> bs = i;
		int sum=0;
		for(int j=0;j<m;j++){
			if(bs[j]){
				sum+=billets[j];
			}
		}
		if(sum==salaries[0]){
			cout<<"YES"<<endl;
			return 0;
		}
	}
	cout<<"NO"<<endl;
	return 0;
}
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