package com.example;

import java.io.IOException;
import java.util.List;

public class ProblemB {
    
    enum Result {
	INSUFFICIENT,
	SUFFICIENT,
	SUFFICIENT_WHEN_SURPRISING
    }

    public static void main(String[] a) throws IOException {

	List<String> lines = FileUtil.getLines("/B-large.in");
	
	int cases = Integer.valueOf(lines.get(0));
	
	for(int c=0; c<cases; c++) {
	    String[] tokens = lines.get(c+1).split(" ");
	    
	    int n = Integer.valueOf(tokens[0]); // N = number of Googlers
	    int s = Integer.valueOf(tokens[1]); // S = number of surprising triplets
	    int p = Integer.valueOf(tokens[2]); // P = __at least__ a score of P
	    
	    int sumSufficient = 0;
	    int sumSufficientSurprising = 0;
	    
	    for(int i=0; i<n; i++) {
		int points = Integer.valueOf(tokens[3+i]);
		
		switch(test(points, p)) {
		case SUFFICIENT:
		    sumSufficient++;
		    break;
		    
		case SUFFICIENT_WHEN_SURPRISING:
		    sumSufficientSurprising++;
		    break;
		}
		
//		uSystem.out.println("points "+ points +" ? "+ p +" => "+ result);
	    }
	    
	    System.out.println("Case #"+ (c+1) +": "+ (sumSufficient + Math.min(s, sumSufficientSurprising)));
	    
//	    System.out.println();
//	    System.out.println("N="+ n +", S="+ s +", P="+ p);
//	    System.out.println();
	}
    }

    private static Result test(int n, int p) {
	int fac = n / 3;
	int rem = n % 3;
	
	if(rem == 0) {
	    
//	    int triplet0[] = { fac, fac, fac };
//	    print(n, triplet0);
	    
	    if(fac >= p) {
		return Result.SUFFICIENT;
	    }
	    
	    if(fac > 0 && fac < 10) {
		
		if(fac+1 >= p) {
		    return Result.SUFFICIENT_WHEN_SURPRISING;
		}
		
//		int triplet1[] = { fac+1, fac, fac-1 }; // surprising 
//		print(n, triplet1);
	    }
	    
	    
	} else if(rem == 1) {
	    
//	    int triplet0[] = { fac+1, fac, fac };
//	    print(n, triplet0);
	    
	    if(fac+1 >= p) {
		return Result.SUFFICIENT;
	    }
	    
//	    if(fac > 0 && fac < 10) {
//		int triplet1[] = { fac+1, fac+1, fac-1 };
//		print(n, triplet1);
//	    }
	    
	} else if(rem == 2) {
	    
//	    int triplet0[] = { fac+1, fac+1, fac };
//	    print(n, triplet0);
	    
	    if(fac+1 >= p) {
		return Result.SUFFICIENT;
	    }
	    
	    if(fac < 9) {
//		int triplet1[] = { fac+2, fac, fac }; // surprising
//		print(n, triplet1);

		if(fac+2 >= p) {
		    return Result.SUFFICIENT_WHEN_SURPRISING;
		}
	    }
	    
	} else {
	    throw new RuntimeException("error");
	}
	
	return Result.INSUFFICIENT;
//	System.out.println();
//	System.out.println(n +" => "+ div3 +" ("+ rem +")");
    }
    
//    private static void print(int n, int[] triplet) {
//	System.out.println("n="+ n +" ("+ (n/3) +","+ (n%3) +") => ["+ triplet[0] +","+ triplet[1] +","+ triplet[2] +"]" + (triplet[0]-triplet[2] > 1 ? " *" : ""));
//    }
    
}

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package googlejam2;

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

/**
 *
 * @author Nomeir
 */
public class GoogleJam2 {

    private String inputFile = "B-large.in";
            //              ".\\A-small-attempt0.in";
            //            ".\\A-small-practice.in";
            ////    ".\\A-large-practice.in";
//            ".\\test2.in";
    private String outputFile = ".\\out.txt";
    private String line = "start";
    private FileReader reader;
    private BufferedReader buffer;
    private FileWriter writer;
    private BufferedWriter printer;

    public GoogleJam2() {
        try {
            new File(outputFile).createNewFile();
            reader = new FileReader(inputFile);
            buffer = new BufferedReader(reader);
            new File(outputFile).createNewFile();
            writer = new FileWriter(outputFile);
            printer = new BufferedWriter(writer);
        } catch (IOException ex) {
            System.out.println("The file couldn't be created ...");
        }
    }

    public void endOperations() {
        try {
            if (reader != null) {
                reader.close();
            }
            if (buffer != null) {
                buffer.close();
            }
            if (printer != null) {
                printer.flush();
                printer.close();
            }
            if (writer != null) {
                writer.close();
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }

    }
    int lines;

    public void readInfo() {
        try {
            line = buffer.readLine();
            if (line != null) {
                lines = Integer.valueOf(line);
//                int i = 0, j = 0;
//                L = Integer.valueOf(line.substring(0, i = line.indexOf(" ")));
//                D = Integer.valueOf(line.substring(++i, j = line.indexOf(" ", i)));
//                N = Integer.valueOf(line.substring(++j, line.length()));
            }
        } catch (FileNotFoundException ex) {
            System.err.println("Source file not found .. !");
        } catch (IOException e) {
            e.printStackTrace();
        } catch (StringIndexOutOfBoundsException e) {
            e.printStackTrace();
        }
    }
    int googlersSize, surprisings, leastBest;
    int totalPossibi, expectedSurp, totalWithoutSurp, leastSurp;
    int S;
    ArrayList<Integer> googlers;

    private void readInfoLines() {
        try {
            for (int i = 0; i < lines;) {
                line = buffer.readLine();
                googlers = new ArrayList<Integer>();
                recurser(line, googlers);
                googlersSize = googlers.get(0);
                surprisings = googlers.get(1);
                leastBest = googlers.get(2);
                totalPossibi = 0;
                expectedSurp = 0;
                totalWithoutSurp = 0;
                S = 0;
                if (googlersSize > 0) {
                    leastSurp = (3 * leastBest) - 4;
                    for (int g = 3; g < googlers.size(); g++) {
                        if (leastSurp > 0) {
                            if (googlers.get(g) >= leastSurp) {
                                totalPossibi++;
                            }
                            if (googlers.get(g) >= leastSurp + 2) {
                                totalWithoutSurp++;
                            }
                            if (googlers.get(g) == leastSurp || googlers.get(g) == leastSurp + 1) {
                                expectedSurp++;
                            }
                        } else {
                            if (googlers.get(g) >= leastBest) {
                                totalPossibi++;
                            }
                        }
                    }
                }
                if (expectedSurp > surprisings) {
                    S = totalWithoutSurp + surprisings;
                } else {
                    S = totalPossibi;
                }
                printer.write("Case #" + ++i + ": " + S);
                printer.newLine();
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

    public void recurser(String s, ArrayList<Integer> links) {
        int i = 0, k = 0;
        if (s != null) {
            if ((i = s.indexOf(" ")) >= 0) {
                if (links.size() == 0) {
                    links.add(Integer.valueOf("" + s.substring(0, i)));
                }
                if ((k = s.indexOf(" ", ++i)) >= 0) {
                    links.add(Integer.valueOf("" + s.substring(i, k)));
                    s = s.substring(k);
                    recurser(s, links);
                } else {
                    links.add(Integer.valueOf(s.substring(i, s.length())));
                }
            }
        }
    }

//    public void printTestCases() {
//        try {
//            printer.write("Case #" + " " + ": " + " ");
//            printer.newLine();
//        } catch (IOException ex) {
//            ex.printStackTrace();
//        }
//    }
    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        long t = System.currentTimeMillis();
        GoogleJam2 obj = new GoogleJam2();
        obj.readInfo();
        obj.readInfoLines();
//        obj.printTestCases();
        obj.endOperations();
        t = System.currentTimeMillis() - t;
        System.out.println("Time elapsed  " + t);
    }
}
