import java.io.*;
import java.util.*;

public class DancingWithGooglers {

  public static class Googlers {

    public int T;
    public int surp;
    public boolean surprising;
    public boolean pSurprising;
    public boolean antiSurprising;
    public boolean pAntiSurprising;

    public Googlers(int T, int surp) {
      this.T = T;
      this.surp = surp;
    }

    public void set(int a, int b, int c) {
      if (c >= 0 && (a + b + c) == T) {
        int diff = (Math.max(a, Math.max(b, c)) - Math.min(a, Math.min(b, c)));
        if (diff <= 2) {
          if (diff == 2) {
            if (a >= surp || b >= surp || c >= surp) {
              pSurprising = true;
            } else {
              surprising = true;
            }
          } else {
            if (a >= surp || b >= surp || c >= surp) {
              pAntiSurprising = true;
            } else {
              antiSurprising = true;
            }
          }
        }
      }
    }
  }

  public static void main(String... args) throws IOException {
//    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    BufferedReader reader = new BufferedReader(new FileReader("B-large.in"));
//    PrintWriter writer = new PrintWriter(System.out);
    PrintWriter writer = new PrintWriter("B-large.out");

    int len, cases = Integer.parseInt(reader.readLine());
    List<Googlers> satisfied = new ArrayList<Googlers>();
    List<Googlers> unsatisfied = new ArrayList<Googlers>();
    String[] inputs;
    int N, S, p;
    for (int i = 1; i <= cases; i++) {
      inputs = reader.readLine().split(" ");
      p = Integer.parseInt(inputs[1]);
      S = Integer.parseInt(inputs[2]);
      satisfied.clear();
      unsatisfied.clear();
      for (int j = 3; j < inputs.length; j++) {
        int t = Integer.parseInt(inputs[j]);
        Googlers googlers = new Googlers(t, S);

        for (int k = 0; k <= 10; k++) {
          int till = k + 2 > 10 ? 10 : k + 2;
          for (int l = k; l <= till; l++) {
            googlers.set(k, l, (t - (k + l)));
          }
        }
        if (googlers.pAntiSurprising) {
          satisfied.add(googlers);
        } else {
          unsatisfied.add(googlers);
        }
      }
      int pSurprising = 0;
      if (p > 0) {
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            pSurprising++;
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = unsatisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.pSurprising) {
            iter.remove();
            pSurprising++;
            p--;
            if (p <= 0) break;
          }
        }
      }
      if(p > 0){
        for (Iterator<Googlers> iter = satisfied.iterator(); iter.hasNext(); ) {
          Googlers googlers = iter.next();
          if (googlers.surprising) {
            iter.remove();
            p--;
            if (p <= 0) break;
          }
        }
      }

      if(p > 0){
        writer.print("Case #" + i + ": 0");
      }else {
        writer.print("Case #" + i + ": " + (satisfied.size() + pSurprising));
      }
      writer.println();
    }
    writer.flush();
  }


}

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

class Result {
	public boolean possible;
	public int newSurprises;
	
	public Result(int sur) {
		possible = false;
		newSurprises = sur;
	}
	
	public Result(boolean pos, int sur) {
		possible = pos;
		newSurprises = sur;
	}
}

class Input {
	int numCases;
	int numSurprises;
	int minScore;
	int [] sums;
	
	public Input(String line) {
		String [] arr = line.split(" ");
		numCases = Integer.parseInt(arr[0]);
		sums = new int[numCases];
		
		numSurprises = Integer.parseInt(arr[1]);
		minScore = Integer.parseInt(arr[2]);
		
		int j=3;
		for(int i=0;i<numCases;i++) {
			sums[i] = Integer.parseInt(arr[j]);
			j++;
		}
	}
	
	public Result CheckSatisfaction(int sum, int minScore, int surprises) {
		int quotient = sum/3;
		int rem = sum%3;
		
		if(quotient >= minScore) return new Result(true, surprises);
		
		// doesnt satisfy as is, try to use the remainder
		if(rem > 0) {
			if(quotient+1 >= minScore) return new Result(true, surprises);
			
			// even a 1 doesnt satisfy - we will have to use up surprises if we a bigger remainder
			if(rem == 2 && surprises > 0 && quotient+2 >= minScore)
				return new Result(true, surprises-1);
		} else if(rem == 0 && surprises > 0) {
			// no remainder, and doesnt satisfy, try to readjust
			// readjust for 1 if possible
			if(quotient >= 1 && quotient+1 >= minScore) return new Result(true, surprises-1);
		}
		
		//default
		return new Result(surprises);
	}
	
	public int Solve() {
		int count=0;
		int workingSurprises = numSurprises;
		for(int i=0;i<numCases;i++) {
			Result r = CheckSatisfaction(sums[i], minScore, workingSurprises);
			if(r.possible) {
				workingSurprises = r.newSurprises;
				count++;
			}
		}
		return count;
	}
}

public class Main {
	/**
	 * @param args
	 */
	public static void main(String[] args) throws IOException {
		// TODO Auto-generated method stub
		// Setup console
		BufferedReader c = new BufferedReader(new InputStreamReader(System.in));
		
		// Read number of test cases
		int numCases = Integer.parseInt(c.readLine());
		// Input
		Input [] testCases = new Input[numCases];
		for(int i=0;i<numCases;i++) {
			testCases[i] = new Input(c.readLine());
		}
		// Solve
		for(int i=0;i<numCases;i++) {
			int soln = testCases[i].Solve();
			System.out.println("Case #" + (i+1) + ": " + soln);
		}
	}
}

