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

lll=input().split()
n=int(lll[0])
k=int(lll[1])
q=int(lll[2])
ll=input().split()
l=list(map(int,ll))
s=[]
u=0
for i in range(k):
    s.append((0,0))
while u<q:
    u+=1
    o=input().split()
    if o[0]=="1":
        t=(int(o[1]),l[int(o[1])-1])
        #print(t)
        for j in range(k):
            if t[1]>s[j][1]:
               s.pop()
               s.insert(j,t)
               break
        #print(s)
    elif o[0]=="2":
        rr=0
        for j in range(k):
            if s[j][0]==int(o[1]):
                print("Yes")
                rr=1
                break
        if rr==0:
            print("No")