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

var line = readline().split(' ');
var n = +line[0];
var k = +line[1];
var q = +line[2];

var t = readline().split(' ');
var tab = [];
var min = -1;

var insert = function (id, tps) {
    var test = tab.some(function (v, i) {
        if (tps > t[v-1]) {
            tab.splice(i, 0, +id);
            return true;
        }
        return false
    });
    
    if (!test && tab.length < k) {
        tab.push(+id);
    }
    
    if (tab.length > k)
        tab.length = k;
    return tab[tab.length - 1];
};

for (var i = 0 ; i < q ; i++) {
    //print(tab)
    var l = readline().split(' ');
    if (l[0] == "1") {
        var tps = t[l[1]-1];
        if (tps > min)
            min = insert(l[1], tps, tab);
    } else {
        if (tab.indexOf(+l[1]) >= 0)
            print("YES");
        else
            print("NO");
    }
}