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.util.*;

class dance{
	public static void main(String args[]){
		int t,n,s,p;
		int i,j;
		int score[];
		double average[];
		int sum;

		Scanner sc = new Scanner(System.in);

		t = sc.nextInt();

		for(i=0;i<t;i++){
			n = sc.nextInt();
			s = sc.nextInt();
			p = sc.nextInt();

			//System.out.println(s+" "+p);

			score = new int[n];
			average = new double[n];
			for(j=0;j<n;j++){
				score[j] = sc.nextInt();
				average[j] = (double)score[j]/3.0;
			}
			//System.out.println(Arrays.toString(score));
			//System.out.println(Arrays.toString(average));

			sum=0;
			for(j=0;j<n;j++){
				if(average[j] > p-1) sum++;
				else if(average[j]!=0 && average[j]-0.5 >p-2){
					if(s>0) sum++;
					s--;
				}
			}
		System.out.println("Case #" + (i+1) + ": " + sum);
		}
	}
}
