func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       int n;       cin >> n;       int a[n], b[n], o = 0, z = 0, sorted = 1;       for (int i = 0; i < n; i++) {         cin >> a[i];         if (i > 0 && a[i] < a[i - 1]) sorted = 0;       }       for (int i = 0; i < n; i++) {         cin >> b[i];         if (b[i])           o++;         else           z++;       }       if ((z && o) || (sorted))         cout <<  Yes  << endl;       else         cout <<  No  << endl;     }   }   