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

friends, wsize, req = map(int, input().split())
t = list(map(int, input().split()))
wfriendship = [0] * wsize
wfindex = [0] * wsize
answer = []
for i in range(0,req):
	r , i = list(map(int, input().split()))
	i-=1
	if r==1:
		for j in range(0, wsize):
			if t[i]>wfriendship[j]:
				wfriendship.insert(j,t[i])
				wfindex.insert(j,i)
				break
	elif r==2:
		flag = True
		for j in range(0,wsize):
			if wfindex[j]==i:
				answer.append('YES')
				flag = False
				break
		if flag:
			answer.append('NO')
print('\n'.join(answer))