func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     vector<int> times;     int n, k;     cin >> n >> k;     for (int i = 0; i < n; ++i) {       int x;       cin >> x;       times.push_back(x);     }     int ans = 0;     for (int i = 1; i < n; ++i) {       if (times[i] + times[i - 1] < k) {         ans += k - (times[i] + times[i - 1]);         times[i] += k - (times[i] + times[i - 1]);       }     }     cout << ans << endl;     for (int i = 0; i < n; ++i) cout << times[i] <<    ;     cout << endl;     return 0;   }   