1 1 1
1000000000
2 1
 20 2 15
12698951 55128070 116962690 156763505 188535242 194018601 269939893 428710623 442819431 483000923 516768937 552903993 633087286 656092270 671535141 714291344 717660646 846508634 879748146 937368929
2 7
1 2
2 4
1 19
1 12
1 5
2 18
2 11
1 16
2 1
2 3
2 19
1 17
2 9
2 6
 6 3 10
62417580 78150524 410053501 582708235 630200761 760672946
2 2
1 5
1 2
1 4
2 4
2 1
2 1
1 6
2 5
2 6

NO
 NO
NO
NO
NO
NO
NO
YES
NO
NO
 NO
YES
NO
NO
YES
YES

#!/usr/bin/python

line = raw_input()
line = line.split()
n, k, q = [int(e) for e in line]

t    = raw_input()
t    = t.split()
t    = map(int, t)
t    = [None] + t

mp = None
s  = set()
pq = []
for qq in range(q):
    line = raw_input()
    line = line.split()
    line = map(int, line)
    ty, i    = line
    if ty==1:
        pq.append(t[i])
        pq = sorted(pq, reverse=True)
        pq[k:] = []
        s.add(i)
    else:
        if not i in s:
            print 'NO'
        elif k-1>=len(pq):
            print 'YES'
        elif t[i]>=pq[k-1]:
            print 'YES'
        else:
            print 'NO'            
            
            
        
            
    
