1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
#include <bits/stdc++.h>

using namespace std;

int main()
{
    int n, c = 0, i = 0;
    scanf("%d", &n);
    while (c != 20) {
        ++i;
        char s[4];
        int x;
        scanf("%s%d", s, &x);
        if (s[0] == 'T' && (c < 10 || x < 2))
            printf("%d%c", i, ++c == 20 ? '\n' : ' ');
    }
}