This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include <bits/stdc++.h>
using namespace std;
#define nl "\n"
#define bananas return 0;
#define ll long long
#define IOS ios_base :: sync_with_stdio(NULL); cin.tie(0); cout.tie(0);
const int N=2e5+6;
const int INF=1e9+6;
int main() {
IOS
	ll n,m;
	cin>>n>>m;	
	ll a[n+1];
	ll b[m+1];
	for (int i=1;i<=n;i++) {
		cin>>a[i];
	}
	for(int i=1;i<=m;i++) {
		cin>>b[i];
	}
	ll ans=0;
	for (int e=1;e<=n;e++) {
		ll s=a[e];
		ll dp[2001];
		dp[0]=1;
		for (int i=1;i<=m;i++) {
	        for (int j=s;j>=0;j--) {
	            if (j>=b[i] && dp[j-b[i]]==1){
	                dp[j]=1;
	            }
	        }
	    }
	    if (dp[s]!=1) {
	    	ans++;
		}
	}
	if (ans==0) {
		cout<<"YES";
	}else {
		cout<<"NO";
	}
bananas
 
}
| # | Verdict  | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict  | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict  | Execution time | Memory | Grader output | 
|---|
| Fetching results... | 
| # | Verdict  | Execution time | Memory | Grader output | 
|---|
| Fetching results... |