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.BufferedWriter;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.ArrayList;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/**
 *
 * @author JOSE
 */
public class DancingWithTheGooglers {

    public void process() {
        ArrayList<String> inputList = readFile("B-large.in");
        String output = "";
        int testCase = 0;
        for (int i = 0; i < inputList.size(); i++) {
            String input = inputList.get(i);
            if (i == 0) {
                testCase = Integer.parseInt(input);
            } else {
                int result = eachTestcaseProcess(input);
                output = output + "Case #" + i + ": " + result;
                if (i != (inputList.size() - 1)) {
                    output = output + '\n';
                }
            }
        }
        writeFile(output);
    }

    public int eachTestcaseProcess(String input) {
        // String test = "3 1 5 15 13 11";
        String spliInputt[] = input.split("\\s");
        int googler = 0;
        int serprise = 0;
        int p = 0;
        double[] totalpoint = null;
        int resultCount = 0;

        for (int i = 0; i < spliInputt.length; i++) {
            if (i == 0) {
                googler = Integer.parseInt(spliInputt[i]);
                totalpoint = new double[googler];
            } else if (i == 1) {
                serprise = Integer.parseInt(spliInputt[i]);
            } else if (i == 2) {
                p = Integer.parseInt(spliInputt[i]);
            } else {
                totalpoint[i - 3] = Double.parseDouble(spliInputt[i]);
            }
        }

        int[][] triplet = new int[googler][3];

        for (int i = 0; i < totalpoint.length; i++) {
            double divide = totalpoint[i] / 3;
            double mod = totalpoint[i] % 3;

            triplet[i][0] = (int) divide;
            triplet[i][1] = (int) divide;
            triplet[i][2] = (int) divide;
            for (int j = 0; j < mod; j++) {
                triplet[i][j]++;
            }
        }

        for (int i = 0; i < triplet.length; i++) {
            boolean flag = false;
            int checkSurprising = 0;
            while (checkSurprising != -1) {
                checkSurprising = findSurprising(triplet, i);
                if (checkSurprising != -1) {

                    flag = isEquealOrGreaterThanP(triplet, p, i);
                    if (flag && (checkSurprising != 1 || serprise > 0)) {
                        if (checkSurprising == 1) {
                            serprise--;
                        }
                        resultCount++;
                        checkSurprising = -1;
                    } else {
                        if (triplet[i][1] > 0) {
                            triplet[i][0]++;
                            triplet[i][1]--;
                        } else {
                            checkSurprising = -1;
                        }
                    }
                }
            }
        }

        return resultCount;
    }

    private int findSurprising(int[][] triplet, int i) {
        int a = (triplet[i][0] - triplet[i][1]);
        int b = (triplet[i][0] - triplet[i][2]);
        int c = (triplet[i][1] - triplet[i][2]);
        int result = -1;
        if (a < 2 && b < 2 && c < 2) {
            result = 0;
        } else if ((a <= 2 && b <= 2 && c <= 2)) {
            result = 1;
        }
        return result;
    }

    private boolean isEquealOrGreaterThanP(int[][] triplet, int p, int i) {
        boolean result = false;
        for (int j = 0; j < 3; j++) {
            if (triplet[i][j] >= p) {
                result = true;
            }
        }
        return result;
    }

    private ArrayList<String> readFile(String fileName) {

        BufferedReader br = null;
        ArrayList<String> inputList = null;
        try {
            File file = new File(fileName);
            br = new BufferedReader(new FileReader(file));
            String message = null;
            inputList = new ArrayList<String>();
            while ((message = br.readLine()) != null) {
                inputList.add(message);
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        } finally {
            try {
                br.close();
            } catch (IOException ex) {
                ex.printStackTrace();
            }
            return inputList;
        }
    }

    private void writeFile(String message) {
        BufferedWriter bw = null;
        try {
            File file = new File("Output.txt");
            bw = new BufferedWriter(new FileWriter(file));
            bw.write(message);
        } catch (IOException ex) {
            ex.printStackTrace();
        } finally {
            try {
                bw.close();
            } catch (IOException ex) {
                ex.printStackTrace();
            }
        }
    }

    public static void main(String[] args) {
        DancingWithTheGooglers dwtg = new DancingWithTheGooglers();
        dwtg.process();
    }
}
