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;
  }
}


public class Problem {

	public int googlers;
	public int surprisingTriplets;
	public int bestResult;
	public int[] totals;
	
	public Problem(int googlers, int suprisingTriplets, int bestResult, int[] totals) {
		super();
		this.googlers = googlers;
		this.surprisingTriplets = suprisingTriplets;
		this.bestResult = bestResult;
		this.totals = totals;
	}

	public int solve() {
		
		boolean[] bestTotals = new boolean[totals.length];
		
		for (int i = 0; i < bestTotals.length; i++) {
			bestTotals[i] = tryFindingAnswer(totals[i], false);
		}
		
		// Try to find surprising results
		int i = 0;
		int surprising = surprisingTriplets;
		while (i < bestTotals.length && surprising > 0) {
			
			if (!bestTotals[i]) {
				bestTotals[i] = tryFindingAnswer(totals[i], true);
				
				if (bestTotals[i]) {
					surprising--;
				}
			}		
			
			i++;
		}
		
		int finalResult = 0;
		for (boolean b : bestTotals) {
			if (b) {
				finalResult++;
			}
		}
		
		return finalResult;
	}
	
	private boolean tryFindingAnswer(int total, boolean isSurprising) {
		
		if (total == 0) {
			return (bestResult == 0);
		}
		
		total -= bestResult;
		if (total >= 20) {
			return true;
		} 
		
		int lowLimit = bestResult - 1;
		int highLimit = bestResult + 1;
		
		if (isSurprising) {
			lowLimit--;
			highLimit++;
		}
		
		if (lowLimit < 0) {
			lowLimit = 0;
		}
		
		if (highLimit > 10) {
			highLimit = 10;
		}
		
		if (highLimit * 2 < total) {
			return true;
		}		
		
		for (int i = lowLimit; i <= highLimit; i++) {
			int tempOtherValue = total - i;
			
			if (tempOtherValue >= lowLimit && tempOtherValue <= highLimit) {
				return true;
			}
		}
		
		return false;
	}
}
