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

def hand2(num):
    global window
    global friends
    if friends[num-1] in window:
        print "YES"
    else:
        print "NO"
    return 0


def hand1(num):
    global friends
    global window
    p = min(window)
    if p < friends[num-1]:
        window.remove(p)
        window.append(friends[num-1])
    return 0


def handle_input(s):
    l = s.split()
    if l[0] == '1':
        hand1(int(l[1]))
    else:
        hand2(int(l[1]))
    return 0

n, k, q = (int(i) for i in raw_input().split())
friends = [int(i) for i in raw_input().split()]
window = [None for i in xrange(k)]
for i in xrange(q):
    handle_input(raw_input())