func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios::sync_with_stdio(false);     cin.tie();     cout.tie(0);     long long n, p = 0, q = 0, l = 0, i, flag = 0, k, m, t, j, r = 0, curr = 0, d;     cin >> n >> m;     long long a[n], b[n];     for (long long i = 0; i < n; i++) {       cin >> a[i];     }     for (long long i = 0; i < n; i++) {       cin >> b[i];     }     if (a[0] == 0) {       cout <<  NO ;       return 0;     }     if (a[0] != 0) {       if (a[m - 1] != 0) {         cout <<  YES ;         return 0;       }     }     if (a[m - 1] == 0) {       for (long long i = m; i < n; i++) {         if (a[i] == 1 && b[i] == 1) {           if (b[m - 1] == 1) {             flag = 1;             break;           }         }       }     }     if (flag == 1) {       cout <<  YES ;       return 0;     }     cout <<  NO ;     return 0;   }   