func_code_string: #include <bits/stdc++.h>   using namespace std;   const int mod = 1e9 + 7;   const int INF = 1e9 + 10;   const int N = 1e2 + 5;   int mark[N];   int ans;   int main() {     int n, k;     cin >> n >> k;     for (int i = 0; i < n; i++) {       int x;       cin >> x;       mark[x] = i + 1;     }     for (int i = 0; i < N; i++) {       if (mark[i] != 0) ans++;     }     if (ans >= k) {       cout <<  YES  <<   n ;       int cnt = 0;       for (int i = 0; i < N; i++) {         if (cnt < k and mark[i] != 0) {           cout << mark[i] <<    ;           cnt++;         }       }     } else       cout <<  NO ;   }   