1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
a=int(input())                                                                  
x=[]                                                                           
y=0      
z=0
for i in range(a):                                                              
    dane = input().split()                                                      
    b = dane[0]                                                                 
    c=int(dane[1])     
    z=z+1    
    if y==20:                                                                   
        break                                                                   
    if (b=="TAK"):                                                              
        if (y>10):                                                             
            if(c!=2):                                                           
                x.append(i+1)                                          
                y=y+1                                                           
        else:                                                                   
            x.append(i+1)                                                            
            y=y+1         
    
print(*x, sep=" ")