/*
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 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

import java.util.StringTokenizer;


public class B {

	public int solve(String input){
		int result=0;
		StringTokenizer st=new StringTokenizer(input, " \n");
		int n=Integer.parseInt(st.nextToken());
		int s=Integer.parseInt(st.nextToken());
		int p=Integer.parseInt(st.nextToken());
		int maxThres=0;
		int minThres=0;
		if(p>1){		
		 maxThres=(p-1)*3+1;
		 minThres=(p-2)*3+2;
		}else{
			maxThres=p;
			minThres=p;
		}
		while(st.hasMoreTokens()){
			int num=Integer.parseInt(st.nextToken());
			if(num>=maxThres){
				result++;
				continue;
			}
			if(num>=minThres && num<maxThres && s>0){
				result++;
				s--;
			}
		}
		
		return result;
	}
	public static void main(String[] args) {
		IOHelper io=new IOHelper("C:\\skill\\workspace\\cj2012\\src\\B-small-attempt1.in",
		"C:\\skill\\workspace\\cj2012\\src\\B-small-attempt1.out");
		int countOfTest=Integer.parseInt(io.readLine());
		B b=new B();
		for(int i=0;i<countOfTest;i++){
			String s=io.readLine();
			int solution= b.solve(s);
			String output="Case #"+(i+1)+": "+solution;
			io.writeLine(output);
		}
		

	}

}
