func_code_string: #include <bits/stdc++.h>   using namespace std;   bool compare(pair<int, int> a, pair<int, int> b) { return a.second < b.second; }   int main() {     int n, k;     cin >> n >> k;     pair<int, int> power[n];     for (int i = 0; i < n; ++i) {       pair<int, int> a;       int p;       cin >> p;       a.first = p;       if (p % 10 == 0)         a.second = 0;       else         a.second = 10 - p % 10;       power[i] = a;     }     sort(power, power + n, compare);     for (int i = 0; i < n; ++i) {       if (power[i].first != 100) {         k = k - power[i].second;         if (k < 0) break;         power[i].first = power[i].first + power[i].second;       }     }     if (k > 0) {       for (int i = 0; i < n; ++i) {         while (power[i].first < 100 && k >= 10) {           k = k - 10;           power[i].first += 10;         }         if (k < 10) break;       }     }     int res = 0;     for (int i = 0; i < n; ++i) {       res += power[i].first / 10;     }     cout << res << endl;   }   