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

limak = list(map(int,input().split()))

friends = limak[0] 
online  = limak[1]
queries = limak[2]

relation = list(map(int,input().split()))
list_onl = dict()
largo = 0
for i in range(queries):
    query = list(map(int,input().split()))
    
    if (query[0] == 1):
        list_onl[relation[query[1]-1]] = query[1]                                    # inserto el amigo online
        largo += 1
        if (largo > online):
            del(list_onl[min(list_onl.keys())])                                       # elimino el peor amigo
            largo -= 1

    elif (query[0] == 2):
        if (query[1] in list_onl.values()): print("YES")
        else: print("NO")
