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();
  }


}

package round0;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.PrintWriter;
import java.util.Scanner;


public class Dance {
	BufferedReader _in;
	PrintWriter _out;
	
	int _numTestCases;
	Input[] _inputs;
	
	public Dance(BufferedReader in) throws Exception {
		this._in = in;
		this._out = new PrintWriter("answers.out");
	}

	public void calculate() throws Exception {
		this._inputs = readInputs();
		
		for(int i=0; i < _inputs.length; i++) {
			processInput(_inputs[i], i+1);
		}
		_out.flush();
		_out.close();
	}
	
	
	private void processInput(Input input, int caseIndex) {
		int maxGP = 0;
		int surprisesAvailable = input.S;
		for(int i=0; i < input.N; i++) {
			int mp = input.tpts[i]/3;
			int modulo = input.tpts[i]%3;
			switch(modulo) {
			case 0:
				if(mp >= input.p) {
					maxGP++;
				} else if(mp+1 >= input.p && mp > 0 && surprisesAvailable > 0) {
					maxGP++;
					surprisesAvailable--;
				}					
				break;
			case 1:
				if(mp+1 >= input.p) {
					maxGP++;
				}
				break;
			case 2:
				if(mp+1 >= input.p) {
					maxGP++;
				} else if(mp+2 >= input.p && surprisesAvailable > 0) {
					maxGP++;
					surprisesAvailable--;
				}	
				break;
			default:
				//not needed	
			}
			
		}
		
		_out.println("Case #" + caseIndex +": " + maxGP);
	}
	
	private Input[] readInputs() throws Exception {
		
		Scanner scanner = new Scanner(_in);
		_numTestCases = scanner.nextInt();
		Input[] inputs = new Input[_numTestCases];
		for(int i=0; i < _numTestCases; i++) {
			int N = scanner.nextInt();
			int S = scanner.nextInt();
			int p = scanner.nextInt();
			int [] tpts = new int[N];
			for(int j=0; j < N; j++)
				tpts[j] = scanner.nextInt();
			inputs[i] = new Input(N, S, p, tpts);
		}
		return inputs;
	}
	
	
	public static void main(String[] args) throws Exception {
		BufferedReader in = new BufferedReader(new FileReader(args[0]));
		new Dance(in).calculate();
	}
	
	
	private class Input {
		int N;
		int S;
		int p;
		int[] tpts;
		
		public Input(int N, int S, int p, int[] tpts) {
			this.N = N;
			this.S = S;
			this.p = p;
			this.tpts = tpts;
		}
	}
}
