E_Blackslex_and_Girls.cpp

#include <bits/stdc++.h>
using namespace std;
// First you make it work, then you can always make it beautiful
#define int long long
void solve() {
    int n, x, y;
    cin >> n >> x >> y;
    vector<int> p(n);
    string s;
    cin >> s;
    int sum = 0;
    for(int i=0;i<n;i++) {
        cin >> p[i];
        sum += p[i];
    }

    if(sum > x + y) {
        cout << "NO\n";
        return;
    } 

    int s1 = 0, s2 = 0;
    for(int i=0;i<n;i++) {
        int val = (p[i] / 2) + 1;
        if(s[i] == '0') {
            s1 += val;
        }
        else {
            s2 += val;
        }
    }

    if(s1 > x || s2 > y) {
        cout << "NO\n";
        return;
    }

    int cnt = count(s.begin(), s.end(), '0');

    if((cnt == 0 && y < x + n) || (cnt == n && x < y + n)) {
        cout << "NO\n";
        return;
    }

    cout << "YES\n";

}


int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);

    int _;
    cin >> _;
    while (_-->0) {
        solve();
    }

    return 0;
}