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.util.*;
import java.io.*;
import java.nio.*;
import java.nio.file.*;
import java.nio.charset.*;

public class danzig
{
	//arrays store each Googler's score info
	private static int[] total;
	private static int[] max;
	private static int[] modulo;
	
	private static int[] results;
	
	public static void main(String args[])
	{
		//int linesRead=0;
		//fileRead();
		Path file = Paths.get("C:\\Users\\Elena\\Documents\\george\\code jam\\B-large.in");
		Charset cs = Charset.forName("US-ASCII");
		
		try(BufferedReader reader = Files.newBufferedReader(file, cs)){
			//#test cases setup
			int T = Integer.valueOf(reader.readLine());
			results = new int[T];
			
			//the 'main' loop
			for(int i=0; i<T; i++)
			{
				String lineStr = reader.readLine();
				//System.out.println(lineStr);
				String strAry[] = lineStr.split(" ");
				int N = Integer.valueOf(strAry[0]); //#Googlers
				int S = Integer.valueOf(strAry[1]); //#surprising scores
				int p = Integer.valueOf(strAry[2]); //target value
				
				//set array size
				total = new int[N];
				max = new int[N];
				modulo = new int[N];
				
				for(int j=0; j<N; j++)
					total[j] = Integer.valueOf(strAry[j+3]);
				
				Arrays.sort(total);
				//max and remainder
				for(int j=0; j<N; j++){
					modulo[j] = total[j]%3;
					if(modulo[j]==0)
						max[j] = total[j]/3;
					else
						max[j] = total[j]/3+1;
				}
				//System.out.println(S+"..."+Arrays.toString(max));
				
				//finds largest max values < p
				int n=0; //number of surprisings selected so far
				for(int j=N-1; j>=0; j--){
					if(n>=S) //do not exceed
						break;
					if(max[j]<p){
						if(modulo[j]!=1 && total[j]>=2){ //if remainder 0|2 then can increase
							n++;
							max[j]++;
						}
					}
				}
				/*System.out.println(Arrays.toString(total));
				System.out.println(p+"..."+Arrays.toString(max));
				System.out.println(Arrays.toString(modulo));*/
				
				//count number of matches
				tally(i,p);
				
				//System.out.print("\n");
			}
		} catch(IOException x) {
			System.out.println("oops read");
		}
		
		//System.out.println(Arrays.toString(results));
		fileWrite();
		
	}
	
	public static void tally(int pos, int target){
		int instances=0;
		for(int i=0; i<max.length; i++){
			if(max[i]>=target)
				instances++;
		}
		results[pos]=instances;
	}
	
	public static void fileWrite(){
		Path file = Paths.get("C:\\Users\\Elena\\Documents\\george\\code jam\\dancing.out");
		Charset cs = Charset.forName("US-ASCII");
		
		try(BufferedWriter writer = Files.newBufferedWriter(file, cs)){
			for(int i=0; i<results.length; i++){
				String line = "Case #" + (i+1) + ": " + results[i];
				writer.write(line);
				writer.newLine();
			}
		} catch(IOException x){
			System.out.println("oops write");
		}
	}
	
	/*public static void fileRead()
	{
		Path file = Paths.get("C:\\Users\\Elena\\Documents\\george\\code jam\\dancingsample.in");
		Charset cs = Charset.forName("US-ASCII");
		
		try(BufferedReader reader = Files.newBufferedReader(file, cs)){
			int T = Integer.valueOf(reader.readLine());
			//parses lines for meaningful numbers
			for(int i=0; i<T; i++)
			{
				String str = reader.readLine();
				String strAry = str.split()
			}
		} catch(IOException x) {
			System.out.println("oops read");
		}
	}*/
	
}