import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

import java.util.Scanner;


public class Main {
	public static void main(String[] args) {
		Scanner reader = new Scanner (System.in);
		int nCases = reader.nextInt();
		for(int i=1; i<=nCases; i++) {
			int nGoolers = reader.nextInt();
			int nSurprising = reader.nextInt();
			int p = reader.nextInt();
			int minSurprising,minNotSurprising;
			if(p>=2) {
				minSurprising = (p-2)*2 + p;
				minNotSurprising = (p-1)*2 +p;
			} else if (p==1){
				minSurprising = (p-1)*2 +p;
				minNotSurprising = (p-1)*2 +p;
			} else {
				minSurprising = 0;
				minNotSurprising = 0;
			}
			int nBestResult = 0;
			int[] scoreTriplets = new int[nGoolers];
			for(int j=0; j<nGoolers; j++) {
				scoreTriplets[j] = reader.nextInt();
				if(scoreTriplets[j] >= minNotSurprising) {
					nBestResult++;
				} else if(scoreTriplets[j] < minNotSurprising && scoreTriplets[j] >= minSurprising) {
					if(nSurprising > 0) {
						nBestResult++;
						nSurprising--;
					}
				}
			}
			System.out.println("Case #" + i + ": " + nBestResult);
		}
	}
}
