func_code_string: #include <bits/stdc++.h>   using namespace std;   int n;   int x[1000000];   int main() {     ios::sync_with_stdio(false);     cin >> n;     for (int i = 0; i < n; i++) cin >> x[i];     sort(x, x + n);     int sol = x[n - 1] - x[0];     int p = n / 2 - 1;     for (int i = 0; i <= p; i++) sol = min(sol, x[n - 1 - (p - i)] - x[i]);     cout << sol << endl;   }   