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;
  }
}

package jp.funnything.competition.util;

import java.util.Arrays;
import java.util.List;

import com.google.common.collect.Lists;
import com.google.common.primitives.Ints;
import com.google.common.primitives.Longs;

public class Prime {
    public static class PrimeData {
        public int[] list;
        public boolean[] map;

        private PrimeData( final int[] values , final boolean[] map ) {
            list = values;
            this.map = map;
        }
    }

    public static long[] factorize( long n , final int[] primes ) {
        final List< Long > factor = Lists.newArrayList();

        for ( final int p : primes ) {
            if ( n < p * p ) {
                break;
            }

            while ( n % p == 0 ) {
                factor.add( ( long ) p );
                n /= p;
            }
        }

        if ( n > 1 ) {
            factor.add( n );
        }

        return Longs.toArray( factor );
    }

    public static PrimeData prepare( final int n ) {
        final List< Integer > primes = Lists.newArrayList();

        final boolean[] map = new boolean[ n ];
        Arrays.fill( map , true );

        map[ 0 ] = map[ 1 ] = false;

        primes.add( 2 );
        for ( int composite = 2 * 2 ; composite < n ; composite += 2 ) {
            map[ composite ] = false;
        }

        for ( int value = 3 ; value < n ; value += 2 ) {
            if ( map[ value ] ) {
                primes.add( value );
                for ( int composite = value * 2 ; composite < n ; composite += value ) {
                    map[ composite ] = false;
                }
            }
        }

        return new PrimeData( Ints.toArray( primes ) , map );
    }
}
