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



listed = list()

n, k, q= list(map(int,input().split()))


def del_minv():
    global listed
    minv = 0
    for _ in range(len(listed)):
        if friend_value[listed[_]] < friend_value[listed[minv]]:
            minv = _
    del listed[minv]


friend_value = list(map(int, input().split()))
friend_online = [False]*len(friend_value)

for _ in range(q):
    query = list(map(int,input().split()))
    query[1] -= 1

    if query[0] == 1:
        friend_online[query[1]] = True
        listed.append(query[1])
        if len(listed) > k: del_minv()
        #print(listed)
    else:
        print('YES') if query[1] in listed else print('NO')


