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

import operator

n,k,q=[int(i) for i in raw_input().split()]
li=[int(i) for i in raw_input().split()]
#print li
logged=[]
for i in range(0,q):
    #print logged
    quer,bid=[int(j) for j in raw_input().split()]
    if quer == 1:
        logged.append((bid,li[bid-1]))
        logged.sort(key=operator.itemgetter(1),reverse=True)
        if len(logged)>k:
            removelist=[k,len(logged)]
            logged = [v for j, v in enumerate(logged) if j not in removelist]
    if quer==2:
        if (bid,li[bid-1]) in logged[:k]:
            print "YES"
        else:
            print "NO"
                     
#print logged        

