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();
  }


}

/*
GCJ2012-Q
*/

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

public class GCJ2012QB {
	static BufferedReader fin;
    static PrintWriter fout;
    // change numefile
    static String file="qbl";
    static String infile=file+".in";
    static String outfile=file+".out";
    //
  	
	// write result to output file
	private static void writetestresult(int test, String ret){
		fout.println("Case #"+test+": "+ret);
	}
	
	// open files
	private static void openfiles() throws IOException{
		fin = new BufferedReader(new FileReader(infile));
	    fout = new PrintWriter(new BufferedWriter(new FileWriter(outfile)));
	}
	
	// close files
	private static void closefiles() throws IOException{
		fin.close();
		fout.close();
	}
	
	 // solve test no. "test"
	private static String solvetest(int test) throws IOException{
		System.out.println(">>>Solving test..."+test);
		// Parse input for test no. test
		String a=fin.readLine();	
		String[] as=a.split(" ");
		int N=Integer.parseInt(as[0]);
		int S=Integer.parseInt(as[1]);
		int p=Integer.parseInt(as[2]);
		int[] t=new int[N];
		for (int i=0; i<N; i++) t[i]=Integer.parseInt(as[i+3]);
		
		int iret=0;
		int[] sur=new int[N]; Arrays.fill(sur, 0);
		int[] nes=new int[N]; Arrays.fill(nes, 0);
		
		for (int i=0; i<N; i++){
			for (int pc=p; pc<=10; pc++){
				if (3*pc==t[i] || (3*pc-1==t[i] && pc-1>=0) || (3*pc-2==t[i] && pc-1>=0)) nes[i]=1;
				if ((3*pc-2==t[i] && pc-2>=0) || (3*pc-3==t[i] && pc-2>=0) || (3*pc-4==t[i] && pc-2>=0)) sur[i]=1;
			}
			iret=0;
			int surp=0;
			for (int j=0; j<N; j++)
				if (sur[j]==1 && nes[j]==0) surp++;
			if (surp<=S) iret+=surp; else iret+=S;
			for (int j=0; j<N; j++)
				if (nes[j]==1) iret++;
		}
			
		String ret=""+iret;
		return ret;
	}
	
	// main here
	public static void main(String[] args) throws IOException{
		// open files
		openfiles();
		// read first line, no. of tests
		String line=fin.readLine();
		int T=Integer.parseInt(line);    
		// solve T tests
		for (int test=1; test<=T; test++) {	    	
			//long stime=System.currentTimeMillis();
			
			String ret=solvetest(test);
			writetestresult(test, ret);
			
			//long etime=System.currentTimeMillis();
	    	//long dtime=(etime-stime);
	    	//System.out.println("Test "+test+": "+dtime+"ms");
		}	    
		// close files
		closefiles();
	}
}
