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

nkq = list(map(int,input().split()))
friends = list(map(int,input().split()))
onlineFriends = {}
def checkTop(aDict, value):
    return value in aDict
for i in range(nkq[2]):
    query = list(map(int,input().split()))
    if query[0] == 1:
        onlineFriends[query[1]] = friends[query[1]-1]
        if nkq[1] >= len(onlineFriends.items()):
            pass
        else:
            newDict = {}
            aList = onlineFriends.values()
            aList = sorted(aList)[len(aList)-nkq[1]:]            
            for i in onlineFriends.keys():
                if onlineFriends[i] in aList:
                    newDict[i] = onlineFriends[i]
            onlineFriends = newDict       
    else:
        statement = checkTop(onlineFriends, query[1])
        if statement:
            print("YES")
        else:
            print("NO")