import java.util.*;
public class Test {
  public static void main(String[] args){
    Scanner in = new Scanner(System.in);
    int T = in.nextInt();

    for(int i = 1; i<=T; i++) {
      int n = in.nextInt();
      int s = in.nextInt();
      int p = in.nextInt();
      int result = 0;
      for(int j = 0; j<n; j++){
        int x = canAddUp(in.nextInt(), p);
        if(x == 0) {
          result++;
        } else if (x==1 && s > 0) {
          result++;
          s--;
        }
      }
      System.out.println("Case #"+i+": "+result);
    }
  }

  public static int canAddUp(int sum, int limit) {
    boolean flag = false;
    for(int i = 0; i<=sum; i++) {
      for(int j = 0; i+j <= sum; j++) {
        int k = sum-(i+j);
        int a = Math.abs(i-j);
        int b = Math.abs(i-k);
        int c = Math.abs(j-k);
        if(a > 2 || b > 2 || c> 2){
          continue;
        }

        if (i>=limit || j>=limit || k>=limit) {
          if(a < 2 && b < 2 && c < 2) {
            return 0;
          }else{
            flag = true;
          }
        }
      }
    }
    return (flag) ? 1 : 2;
  }
}

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


public class B {

	
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(new File("B-large.in"));
		FileWriter f = new FileWriter("B.out");
		int N,S,p;
		int googler;
		int kol,ost;
		int br;
		int T=sc.nextInt();
		
		for(int t=1;t<=T;t++){
			br=0;
			sc.nextLine();
			N=sc.nextInt();
			S=sc.nextInt();
			p=sc.nextInt();
			for(int i=0;i<N;i++){
				googler=sc.nextInt();
				kol=googler/3;
				ost=googler%3;
				
				if(kol>=p){
					br++;
					continue;
				}
				
				if(ost==0){
					if(kol+1>=p&&S>0&&kol-1>=0){
						S--;
						br++;
						
					}
					continue;
				}
				
				if(ost==1){
					if(kol+1>=p){
						br++;
						
					}
					continue;
				}
				//ost==2
				if(kol+1>=p){
					br++;
					continue;
				}
				if(kol+2>=p&&S>0){
					S--;
					br++;
				}
			}
			f.write("Case #"+t+": "+br+"\n");
		}
		
		f.close();
	}

}
