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 ? " *" : ""));
//    }
    
}

import java.io.IOException;
import java.util.*;

public class AlienLanguage extends JamProblem {
    private int wordsC;
    private int wordsL;
    List<String> words = new ArrayList<String>();
    TreeNode startNode;

    public static void main(String[] args) throws IOException {
        AlienLanguage p = new AlienLanguage();
        p.go();
    }

    @Override
    void parseFirstLine(List<String> file) {
        int[] firstLine = JamUtil.parseIntList(file.get(0), 3);
        caseCount = firstLine[2];
        wordsC = firstLine[1];
        wordsL = firstLine[0];
        startNode = new TreeNode(null);
        for (int i=0; i<wordsC; i++) {
            String word = file.get(i + 1);
            words.add(word);
            buildTree(word, startNode);
        }
        lastLine = wordsC + 1;
    }

    @Override
    String solveCase(JamCase jamCase) {
        ALCase cas = (ALCase) jamCase;
        Set<TreeNode> curr = new HashSet<>();
        curr.add(startNode);
        List<Set<Character>> pattern = cas.pattern;
        for (int i = 0; i < pattern.size(); i++) {
            Set<Character> characters = pattern.get(i);
            Set<TreeNode> next = new HashSet<>();
            for (Character ch : characters) {
                for (TreeNode node : curr) {
                    if (node.childred.containsKey(ch)) {
                        next.add(node.childred.get(ch));
                    }
                }
            }
            curr = next;
        }
        return "" + curr.size();
    }

    @Override
    JamCase parseCase(List<String> file, int lineI) {
        ALCase cas = new ALCase();
        cas.lineCount = 1;
        String line = file.get(lineI);
        boolean inGroup = false;
        char[] chars = line.toCharArray();
        Set<Character> current = new HashSet<>();
        for (int i = 0; i < chars.length; i++) {
            char ch = chars[i];
            switch (ch) {
                case '(':
                    inGroup = true;
                    current = new HashSet<>();
                    cas.pattern.add(current);
                    break;
                case ')':
                    inGroup = false;
                    break;
                default:
                    if (inGroup) {
                        current.add(ch);
                    } else {
                        current = new HashSet<>();
                        cas.pattern.add(current);
                        current.add(ch);
                    }
            }
        }
        return cas;
    }

    void buildTree(String str, TreeNode node) {
        char c = str.charAt(0);
        String remain = str.substring(1);
        if (node.childred.get(c) == null) {
            TreeNode newNode = new TreeNode(c);
            node.childred.put(c,newNode);
        }
        if (!remain.isEmpty()) {
            buildTree(remain,node.childred.get(c));
        }
    }
}

class ALCase extends JamCase {
    TreeNode startNode = new TreeNode(null);
    List<Set<Character>> pattern = new ArrayList<Set<Character>>();
}

class TreeNode {
    TreeNode(Character ch) {
        this.ch = ch;
    }

    Character ch;
    Map<Character,TreeNode> childred = new HashMap<Character, TreeNode>();
}


