func_code_string: #include <bits/stdc++.h>   using namespace std;   struct st {     int x, p;   };   bool myfun(st a, st b) { return a.x < b.x; }   int main() {     int i, sum = 0, c = 0, n, k;     st a[110];     cin >> n >> k;     for (i = 0; i < n; ++i) {       a[i].p = i + 1;       cin >> a[i].x;     }     sort(a, a + n, myfun);     for (i = 0; i < n; ++i) {       sum += a[i].x;       if (sum > k) break;       c++;     }     cout << c <<   n ;     for (i = 0; i < c; ++i) cout << a[i].p <<    ;     return 0;   }   