func_code_string: #include <bits/stdc++.h>   using namespace std;   vector<int> a(201), b(201);   int n, m;   int dp[201][2000];   int fun(int ind, int val) {     if (ind >= n) return val;     if (dp[ind][val] != (-1)) return dp[ind][val];     int i, temp = INT_MAX, j;     for (i = 0; i < m; i++) {       j = fun(ind + 1, ((a[ind] & b[i]) | val));       temp = min(temp, j);     }     return dp[ind][val] = temp;   }   int main() {     int i, j;     cin >> n >> m;     for (i = 0; i < n; i++) cin >> a[i];     for (i = 0; i < m; i++) cin >> b[i];     for (i = 0; i < n; i++)       for (j = 0; j < 2000; j++) dp[i][j] = (-1);     cout << fun(0, 0);     return 0;   }   