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
#include<bits/stdc++.h>

#define llong long long
#define ldouble long double
#define uint unsigned int
#define ulong unsigned long long

using namespace std;

void solve() {
    int n; cin >> n;
    int num_players = 0;
    string s;
    int x;
    for (int i = 0; i < n; i++) {
        cin >> s >> x;
        if (s == "NIE") continue;
        if (num_players < 10 || x < 2) {
            cout << i + 1 << ' '; 
            num_players++;
        }
        if (num_players == 20) break;
    }
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);

    solve();

    return 0;
}