import java.util.*;

public class B {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int T = sc.nextInt();
        B th = new B();
        for (int i = 0; i < T; i++) {
            int n = sc.nextInt();
            int s = sc.nextInt();
            int p = sc.nextInt();
            int[] t = new int[n];
            for (int j = 0; j < n; j++) {
                t[j] = sc.nextInt();
            }
            int c = th.getAnswer(s,p,t);
            System.out.println("Case #" + (i+1) + ": " + c);
        }
    }
    public int getAnswer(int s, int p, int[] t) {
        int A1 = p + p-1+p-1;
        int A2 = p + p-2+p-2;
        if (A1 < 0)
            A1 = 0;
        if (A2 < 0)
            A2 = 1;
        int remain = s;
        int count = 0;
        int n = t.length;
        for (int i = 0; i < n; i++) {
            if (t[i] >= A1) {
                count++;
            } else if (t[i] < A1 && t[i] >= A2) {
                if (remain > 0) {
                    remain--;
                    count++;
                }
            }
        }
        return count;
    }
}


import java.io.*;
import java.util.*;

public class Googlers{

	public static int t;
	public int T;
	public int S;
	public int P;
	public int [] ti;
	public int y = 0;
	public int [] v = new int[3];
	public int check = 0;
	public int checkS = 0;

	public static void main(String[] args){

		String [] parse = new String[100000];
		int counter = 0;
		int i;

		File inFile = new File("B-large.in");
		File outFile = new File("B-large.txt");



		try{

			BufferedReader in = new BufferedReader(new FileReader(inFile));
			PrintWriter out = new PrintWriter(new FileWriter(outFile));

			int t = Integer.parseInt(in.readLine());

			Googlers [] testCase = new Googlers[t];

			for(i=0;i<t;i++){

				testCase[i] = new Googlers();

				String s = in.readLine();
				StringTokenizer st = new StringTokenizer(s, " ");
				while(st.hasMoreTokens()) {
					parse[counter++] = st.nextToken();
				}

				testCase[i].T = Integer.parseInt(parse[0]);
				testCase[i].S = Integer.parseInt(parse[1]);
				testCase[i].P = Integer.parseInt(parse[2]);

				testCase[i].ti = new int [testCase[i].T];

				for(int j=3; j<counter;j++){
					testCase[i].ti[j-3] = Integer.parseInt(parse[j]);
				}
				counter = 0;
			}

			for(i=0;i<t;i++){
				for(int j=0; j<testCase[i].ti.length;j++){

					int total = testCase[i].ti[j];

					int fraction = getFraction(total);

					if(fraction>5){
						testCase[i].v[0] = total / 3;
						testCase[i].v[0] = testCase[i].v[0] + 1;
						testCase[i].v[1] = testCase[i].v[0];
						testCase[i].v[2] = total - testCase[i].v[1] - testCase[i].v[0];
					}else{
						testCase[i].v[0] = total / 3;
						testCase[i].v[1] = testCase[i].v[0];
						testCase[i].v[2] = total - testCase[i].v[1] - testCase[i].v[0];
					}

					if(testCase[i].v[0] >= testCase[i].P || testCase[i].v[1] >= testCase[i].P || testCase[i].v[2] >= testCase[i].P){
						testCase[i].y = testCase[i].y + 1;
					}else{
						if(testCase[i].S != 0){
							if(testCase[i].checkS < testCase[i].S){
								testCase[i].v[0] = testCase[i].P;
								testCase[i].v[1] = testCase[i].P - 2;
								testCase[i].v[2] = total - testCase[i].v[1] - testCase[i].v[0];

								if(testCase[i].v[0] < total){
									if((testCase[i].v[0] >= 0 || testCase[i].v[1] >= 0 || testCase[i].v[2] >= 0) && (testCase[i].v[0] <= 10 || testCase[i].v[1] <= 10 || testCase[i].v[2] <= 0)){
										if(testCase[i].v[0] > testCase[i].v[2]){
											if(testCase[i].v[0] - testCase[i].v[2]<=2){
												testCase[i].y = testCase[i].y + 1;
												testCase[i].checkS = testCase[i].checkS + 1;
											}
										}else{
											if(testCase[i].v[2] - testCase[i].v[0]<=2){
												testCase[i].y = testCase[i].y + 1;
												testCase[i].checkS = testCase[i].checkS + 1;
											}
										}
									}
								}
							}
						}

					}
				}

				out.println("Case #" + (i+1) + ": " + testCase[i].y);
			}

			in.close();
			out.close();
		}catch(IOException e){
			e.printStackTrace();
		}

	}

	public static void calTriplets(int a){

			int total = a;

			int fraction = getFraction(total);

			if(fraction>5){

				int v1 = total / 3;

				v1 = v1 + 1;

				int v2 = v1;

				int v3 = total - v1 - v2;

			}else{

				int v1 = total / 3;

				int v2 = v1;

				int v3 = total - v1 - v2;

			}

	}

	public static int getFraction(int value){

		double a = (double) value / 3;

		String b = Double.toString(a);

		int c = b.indexOf(".");

		Character d = new Character(b.charAt(c+1));

		String e = d.toString();

		int f = Integer.parseInt(e);

		//System.out.println(f);

		return f;
	}

}