func_code_string: #include <bits/stdc++.h>   using namespace std;   const int maxn = 1e5 + 5;   int n;   vector<int> a;   long long inv[32][2];   void solve(vector<int> &a, int depth) {     if (depth < 0) return;     if (a.size() == 0) return;     vector<int> left, right;     long long cnt0 = 0, cnt1 = 0, sum01 = 0, sum10 = 0;     for (int i = 0; i < a.size(); ++i) {       if (a[i] >> depth & 1) {         cnt1++;         sum01 += cnt0;         right.push_back(a[i]);       } else {         cnt0++;         sum10 += cnt1;         left.push_back(a[i]);       }     }     inv[depth][0] += sum01;     inv[depth][1] += sum10;     solve(left, depth - 1);     solve(right, depth - 1);   }   int main() {     scanf( %d , &n);     a.resize(n);     for (auto &x : a) cin >> x;     solve(a, 31);     long long ans = 0, x = 0;     for (int i = 0; i <= 31; ++i) {       if (inv[i][0] >= inv[i][1])         ans += inv[i][1];       else         ans += inv[i][0], x |= (1 << i);     }     printf( %lld %lld n , ans, x);     return 0;   }   