func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[100004], d[32];   int main() {     int n;     cin >> n;     for (int i = 0; i < n; i++) {       cin >> a[i];     }     for (int j = 0; j < n; j++) {       int x = a[j];       for (int i = 0; x > 0; i++) {         d[i] += x % 2;         x /= 2;       }     }     int p = 1, e = 0;     for (int i = 0; i < 32; i++) {       if (d[i] == 1) {         e += p;       }       p *= 2;     }     int c = -1, m = 0;     for (int i = 0; i < n; i++) {       int x = a[i] & e;       if (x > m) {         m = x;         c = i;       }     }     if (c != -1) {       cout << a[c] <<    ;     }     for (int j = 0; j < n; j++) {       if (c != j) cout << a[j] <<    ;     }     return 0;   }   