func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int i, j, k, t, cnt = 0, flag, cs = 1;     pair<int, int> A[110];     scanf( %d %d , &j, &k);     for (i = 0; i < j; i++) {       scanf( %d , &A[i].first);       A[i].second = i + 1;     }     sort(A, A + j);     vector<int> v;     int sum = 0;     for (i = 0; i < j; i++) {       sum += A[i].first;       if (sum > k) break;       cnt++;       v.push_back(A[i].second);     }     cout << cnt << endl;     if (cnt == 0) return 0;     for (i = 0; i <= cnt - 2; i++) cout << v[i] <<    ;     cout << v[i] << endl;     return 0;   }   