#include <bits/stdc++.h> using namespace std; int main() { int n,i,a[1000]; cin >> n; for (i = 1; i <= n; i++) { cin >> a[i]; if (i >= i && i <= n / 2) { a[i] = a[i] * 2; } else { a[i] = a[i] + 1; } cout << a[i] << " "; } return 0; }