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

package fixjava;

import java.util.Iterator;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.LinkedBlockingQueue;

public class ParallelWorkQueue<I, O> implements Iterable<Future<O>> {

	public interface CallableFactory<I, O> {
		public Callable<O> newInstance(I input);
	}

	private ExecutorService threadPool;
	private LinkedBlockingQueue<Future<O>> workQueue;
	private Future<O> poisonPill = null;

	public ParallelWorkQueue(final int numThreads, final Iterable<I> inputs, final CallableFactory<I, O> callableFactory) {
		threadPool = Executors.newFixedThreadPool(numThreads);

		// Keep a max of (100x the number of threads) items in the work queue at a time 
		workQueue = new LinkedBlockingQueue<>(numThreads * 100);

		// Create work-producer thread
		new Thread() {
			public void run() {
				try {
					for (final I input : inputs)
						workQueue.put(threadPool.submit(callableFactory.newInstance(input)));

					// poisonPill was null until now, and null can never be put in the queue, so
					// the barrier can't be triggered. Now set poisonPill to another value that it
					// can only attain once, a NOP work unit.
					workQueue.put(poisonPill = threadPool.submit(new Callable<O>() {
						@Override
						public O call() throws Exception {
							return null;
						}
					}));

					// Shut down threads after last callable invoked
					threadPool.shutdown();

				} catch (InterruptedException e) {
					throw new RuntimeException(e);
				}
			};
		}.start();

	}

	@Override
	public Iterator<Future<O>> iterator() {
		return new Iterator<Future<O>>() {
			Future<O> next = null;
			boolean nextConsumed = true;

			@Override
			public boolean hasNext() {
				if (nextConsumed) {
					try {
						next = workQueue.take();
					} catch (InterruptedException e) {
						throw new RuntimeException(e);
					}
					nextConsumed = false;
				}
				// Check for poison pill
				if (next == poisonPill) {
					try {
						// Get result of poison pill Future so thread exits
						next.get();
					} catch (Exception e) {
						throw new RuntimeException(e);
					}
					return false; // at end
				} else {
					return true;
				}
			}

			@Override
			public Future<O> next() {
				if (nextConsumed)
					throw new RuntimeException("Can't call next() twice without calling hasNext()");
				nextConsumed = true;
				return next;
			}

			@Override
			public void remove() {
				throw new UnsupportedOperationException();
			}
		};
	}

	/**
	 * Return an Iterable<Integer> that iterates from 0 to n-1 inclusive. Can be
	 * passed into the "inputs" parameter of ParallelWorkQueue.
	 */
	public static Iterable<Integer> makeIntRangeIterable(final int n) {
		return new Iterable<Integer>() {
			private final int max = n;

			@Override
			public Iterator<Integer> iterator() {
				return new Iterator<Integer>() {
					int num = 0;

					@Override
					public boolean hasNext() {
						return num < max;
					}

					@Override
					public Integer next() {
						return num++;
					}

					@Override
					public void remove() {
						throw new UnsupportedOperationException();
					}
				};
			}
		};
	}
}

