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

#coding=utf-8

n,k,q=map(int,raw_input().split())
ti=map(int,raw_input().split())

online={}
num=0
for i in range(q):
	typei,idi=map(int,raw_input().split())
	if typei==1:
		t=ti[idi-1]
		if num<k:
			online[idi]=t
			num+=1
			sort_online=sorted(online.iteritems(),key=lambda d:d[1])
		else:
			if t>sort_online[0][1]:
				del online[sort_online[0][0]]
				online[idi]=t
				sort_online=sorted(online.iteritems(),key=lambda d:d[1])
	else:
		#print online
		if idi in online:
			print "YES"
		else:
			print "NO"

"""
input:
4 2 8
300 950 500 200
1 3
2 4
2 3
1 1
1 2
2 1
2 2
2 3

output:
NO
YES
NO
YES
YES

#########################
input:
6 3 9
50 20 51 17 99 24
1 3
1 4
1 5
1 2
2 4
2 2
1 1
2 4
2 3

output:
NO
YES
NO
YES
"""