package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}


import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;

/**
 *
 * @author Rashmika
 */
public class Main {
    
    public static void main(String[] args) {
        try {
            BufferedReader in = new BufferedReader(new FileReader("B-large.in"));
            int numLines = 0, i=0;
            String str = "";
            String[] testRounds = new String[1];
            while ((str = in.readLine()) != null && str.length() != 0) {
                if(numLines!=0){
                    testRounds[i++] = str;
                }else{
                    numLines = Integer.parseInt(str);
                    testRounds = new String[numLines];
                }
            }
            
            for(int j=0; j<numLines-1; j++){
                output("Case #"+(j+1)+": "+getWinners(testRounds[j]) +"\n");
            }
                output("Case #"+(numLines)+": "+getWinners(testRounds[numLines-1]));
            
        } catch (IOException e) {
        }
        
        //System.out.println(""+getWinners("2 1 1 8 0"));
        
    }
    
    public static void output(String line){
        try{
          FileWriter fstream = new FileWriter("B-large.out",true);
          BufferedWriter out = new BufferedWriter(fstream);
          out.write(line);
          out.close();
          }catch (Exception e){//Catch exception if any
          System.err.println("Error: " + e.getMessage());
          }
    }
    
    public static int getWinners(String line){
        
        String[] temp = line.split(" ");
        int N = Integer.parseInt(temp[0]);
        int S = Integer.parseInt(temp[1]);
        int P = Integer.parseInt(temp[2]);
        int player[] = new int[N];
        
        for(int i=0; i<N; i++){
            player[i] = Integer.parseInt(temp[3+i]);
        }
        
        int winnerCount = 0;
        
        //for a single round
        int total;
        int n1;
        for(int i=0; i<N; i++){
            
            total = player[i];
            
            if(total==0){
                if(P<=0){
                    winnerCount++;
                    //System.out.println("Counted "+i);
                    continue;
                }                
            }else if(total%3==0){
                n1 = total/3;
                //System.out.println(i+":"+n1+"  "+total);
                if( (n1>=P) ){
                    //System.out.println("Counted "+i);
                    winnerCount++;
                    continue;
                }else if( (S>0) && ((n1+1)>=P) ){
                    //System.out.println("Counted "+i);
                    winnerCount++;
                    S--;
                    continue;        
                }
            }else if(total%3==1){
                n1 = total/3 + 1;
                //System.out.println(i+":"+n1+"  "+total);
                if( (n1>=P) ){
                    //System.out.println("Counted "+i);
                    winnerCount++;
                    continue;
                }
            }else if(total%3==2){
                n1 = total/3 + 1;
                //System.out.println(i+":"+n1+"  "+total);
                if( (n1>=P) ){
                    //System.out.println("Counted simile"+i);
                    winnerCount++;
                    continue;
                }else if( (S>0) && ((n1+1)>=P) ){
                    //System.out.println("Counted "+i);
                    winnerCount++;
                    S--;
                    continue;        
                }
            }
            
        }        
        return winnerCount;
        
    }
    
}
