func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 1e9 + 7;   int main() {     int n, k;     cin >> n >> k;     int a[n];     for (int i = 0; i < n; i++) cin >> a[i];     int difference;     int ans = 0;     for (int i = 0; i < n - 1; i++) {       if (a[i] + a[i + 1] < k) {         difference = k - (a[i] + a[i + 1]);         ans += difference;         a[i + 1] = a[i + 1] + difference;       }     }     cout << ans;     cout << endl;     ;     for (int i = 0; i < n; i++) cout << a[i] <<    ;   }   