Total Score

#include <bits/stdc++.h>
#define ll long long int
using namespace std;

int main() 
{
	ll t,n,i,j,k;
	cin >> t;
	while(t--)
	{
	    cin >> n >> k;
	    vector<ll>v(k,0ll);
	    for(i=0;i<k;i++)
	    {
	        cin >> v[i];
	    }
	    for(i=0;i<n;i++)
	    {
	        string s;
	        cin >> s;
	        ll ans=0ll;
	        for(j=0;j<k;j++)
	        {
	            if(s[j]=='1')
	                ans+=v[j];
	        }
	        cout << ans << "\n";
	    }
	}
	return 0;
}