func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     long long int n;     cin >> n;     string s;     vector<long long int> arr(n + 1);     for (long long int i = 1; i <= n; i++) cin >> arr[i];     cin >> s;     vector<long long int> pre(n, 0);     if (s.back() ==  1 ) pre[n - 1] = 1;     for (int i = n - 2; i >= 0; i--) {       if (s[i] ==  1 )         pre[i] = 1 + pre[i + 1];       else         pre[i] = 0;     }     for (int i = 1; i <= n; i++) {       if (i > arr[i]) {         if (arr[i] + pre[arr[i] - 1] < i) {           cout <<  NO n ;           return;         }       } else if (i < arr[i]) {         if (i + pre[i - 1] < arr[i]) {           cout <<  NO n ;           return;         }       }     }     cout <<  YES n ;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     long long int t = 1;     while (t--) {       solve();     }   }   