func_code_string: #include <bits/stdc++.h>   using namespace std;   int oo = (1e9) + 7;   int main() {     long long n;     cin >> n;     vector<long long> b(n / 2 + 5, 0);     for (int i = 1; i <= n / 2; i++) {       scanf( %lld , &b[i]);     }     vector<long long> out(n + 5, 0);     long long l = 0;     long long r = 0;     for (int i = 1; i <= n / 2; i++) {       out[i] = 0;       out[n - i + 1] = b[i];       if (i > 1) {         if (b[i] > r) {           out[i] = b[i] - r;           out[n - i + 1] = r;         }         long long tmp = b[i];         if (out[i] < l) {           out[i] = l;           out[n - i + 1] = b[i] - l;         }       }       l = out[i];       r = out[n - i + 1];     }     for (int i = 1; i <= n; i++) {       printf( %lld  , out[i]);     }     return 0;   }   