package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

import java.io.BufferedReader;
import java.io.DataInputStream;
import java.io.FileInputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

public class DancingWiththeGooglers {

	public static void main(String[] args) {
		List<String> lines = getline("C:\\Users\\Ami\\Downloads\\B-large.in");
		System.out.println("number Of Test Cases-->" + lines.remove(0));
		ProcessTestCases(lines);
	}

	private static void ProcessTestCases(List<String> lines) {
		int k = 1;
		for (String line : lines) {
			String[] strings = line.split(" ");
			int S = Integer.valueOf(strings[1]);
			int p = Integer.valueOf(strings[2]);
			int j = 0;
			List<Integer> lst = new ArrayList<Integer>();
			for (int i = 3; i < strings.length; i++) {
				lst.add(Integer.valueOf(strings[i]));
			}
			Collections.sort(lst);
			for (int i : lst) {
				if (S > 0) {
					int eqCmp = i / 3;
					if (eqCmp >= p) {
						j++;
					} else {
						int remin = i % 3;
						if (remin > 0) {
							if (eqCmp > 0 && remin == 1 && eqCmp + 1 >= p) {
								j++;
							} else if (eqCmp > 0 && remin == 2) {
								if (eqCmp + 1 >= p) {
									j++;
								} else if (eqCmp + 2 >= p) {
									S--;
									j++;
								}

							}
						} else if (eqCmp > 0 && eqCmp + 1 >= p) {
							j++;
							S--;
						} else {
							if (eqCmp == 0) {
								if (remin == 2) {
									if (p == 2) {
										j++;
										S--;
									} else {
										j++;
									}
								} else if (remin == 1) {
									if (p == 1 || p == 0) {
										j++;
									}
								}
							}
						}
					}
				} else {
					int eqCmp = i / 3;
					int remin = i % 3;
					if (eqCmp >= p) {
						j++;
					} else {
						if (remin > 0 && eqCmp > 0
								&& (eqCmp + (remin == 1 ? 1 : 1)) >= p) {
							j++;
						} else if ((remin == 1 || remin == 2) && p == 1
								&& eqCmp == 0) {
							j++;
						}
					}
				}
			}
			System.out.println("Case #" + k + ": " + j);
			k++;
		}
	}

	private static List<String> getline(String path) {
		List<String> ls = new ArrayList<String>();
		try {
			FileInputStream fstream = new FileInputStream(path);
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			String strLine;
			while ((strLine = br.readLine()) != null) {
				ls.add(strLine);
			}
			in.close();
		} catch (Exception e) {
			System.err.println("Error: " + e.getMessage());
		}
		return ls;
	}
}
