/*
 * To change this template, choose Tools | Templates
 * 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.io.BufferedReader;
import java.io.FileReader;
import java.util.ArrayList;


public class DancingWithTheGooglers {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub

		try {
			BufferedReader br = new BufferedReader(new FileReader("/Users/William/Desktop/B-small-attempt0.in"));
			String strLine;
			
			strLine = br.readLine();
			int numOfLine = Integer.parseInt(strLine);
			
//			ArrayList<String> inputs = new ArrayList<String>();
			for (int i=0;i<numOfLine;i++) {
				strLine = br.readLine();
				String splitedStr[] = strLine.split(" ");
				int numOfDancer = Integer.parseInt(splitedStr[0]);
				int suprise = Integer.parseInt(splitedStr[1]);
				int gap = Integer.parseInt(splitedStr[2]);
				
				int numSuccess = 0;
				for (int j=0;j<numOfDancer;j++) {
					int score = Integer.parseInt(splitedStr[j+3]);
					
					int average = score / 3;
					if (average >= gap) {
						numSuccess++;
					}
					else if (average == gap-1){
						switch (score%3) {
							case 0:
								if ((suprise>0) && (score>0)){
									numSuccess++;
									suprise--;
								}
								break;
							case 1:
								if (score>1) {
									numSuccess++;
								}
								break;
							case 2:
								if ((score==2) && (suprise>0)){
									numSuccess++;
									suprise--;
								}
								else {
									numSuccess++;
								}
								break;
						}		
					}
					else if (average == gap-2) {
						switch (score%3) {
							case 0:
							case 1:
								break;
							case 2:
								if (suprise>0) {
									numSuccess++;
									suprise--;
								}
								break;
						}
					}
				}
				
				int caseNum = i + 1;
				System.out.println("Case #" + caseNum + ": " + numSuccess);
			}
		}
		catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
	}

}
