1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
#include <iostream>

using namespace std;

int n;

int main(){

    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    cin >> n;

    int count = 0;
    int index = 0;

    string s;
    int x;

    while(n--){

        index++;

        cin >> s >> x;

        if(s == "NIE"){
            continue;
        }

        if(count < 10 || x < 2){
            cout << index << " ";
            count++;

            if(count == 20){
                return 0;
            }
        }
    }
}