func_code_string: #include <bits/stdc++.h>   using namespace std;   bool test_cases_exist = false;   void solve() {     long long int i, j, n, m, k, x, y, ans;     cin >> n;     vector<long long int> v(n);     for (auto &z : v) cin >> z;     long long int bit = 23;     long long int oneall = (1 << 23) - 1;     vector<long long int> dp((1 << 23), -1);     for (auto z : v) dp[z] = z;     for (i = 0; i < (1 << bit); i++) {       for (j = 0; j < bit; j++) {         if (dp[i] != -1) break;         if (i >> j & 1) dp[i] = dp[i ^ 1 << j];       }     }     for (auto z : v) cout << dp[oneall ^ z] <<    ;     cout <<   n ;   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     long long int t = 1;     if (test_cases_exist) cin >> t;     while (t--) solve();   }   