func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m, k;     cin >> n >> m >> k;     int total = 0;     for (int i = 1; i <= n; ++i) {       int temp;       cin >> temp;       if (n - i < m) {         total += min(k, temp);       } else {         total += temp;       }     }     cout << total << endl;     return 0;   }   