import java.util.List;


public class Case implements Runnable {

	private int id;
	private String output;

	private int n;
	private int s;
	private int p;
	private List<Integer> g;

	public Case(int id) {
		this.id = id;
	}

	public Case(int id, int n, int s, int p, List<Integer> g) {
		super();
		this.id = id;
		this.n = n;
		this.s = s;
		this.p = p;
		this.g = g;
	}

	public String solve() {
		int res = 0;
		for (int googler : g) {
			int b = googler / 3;
			boolean div = googler % 3 == 0;
			if (b >= p) {
				res++;
				continue;
			}
			if (p == b+1) {
				if (div && s > 0 && b > 0) {
					res++;
					s--;
					continue;
				}
				if (!div) {
					res++;
					continue;
				}
			}
			if (p == b+2) {
				if (3*b+2 == googler && s > 0) {
					res++;
					s--;
				}
			}
		}
		return String.valueOf(res);
	}

	@Override
	public void run() {
		output = solve();
	}

	@Override
	public String toString() {
		return "Case #" + id + ": " + output;
	}

}
import java.util.List;
import java.util.Map;


public class Dwtg {
	List<List<List<String>>> input;
	
	public Dwtg(List<List<List<String>>> input){
		this.input = input;
	}
	
	public void solve(){
		int googlers;
		int surprise;
		int p;
		int res;
		
		int scoreOk;
		int nbOk;
		int potentialSurp;
		int nbSurp;
		for(int i = 0; i < input.size(); i++){
			googlers = Integer.parseInt(input.get(i).get(0).get(0));
			surprise = Integer.parseInt(input.get(i).get(0).get(1));
			p = Integer.parseInt(input.get(i).get(0).get(2));
			res = 0;
			scoreOk = p*3;
			
			nbOk = 0;
			potentialSurp = 0;
			nbSurp = 0;
			if(p == 0){
				System.out.println("Case #" + (i+1) + ": " + googlers);
			}
			else{
				for(int x = 3; x < googlers + 3; x++){
					int score = Integer.parseInt(input.get(i).get(0).get(x));
					if( (score > 0) && (score >= (scoreOk - 2)) ){
						nbOk++;
					}
					else if( (score > 0) && (score >= (scoreOk - 4)) ){
						potentialSurp++;
					}
				}
				nbSurp = Math.min(potentialSurp, surprise);
				res = nbOk + nbSurp;
				System.out.println("Case #" + (i+1) + ": " + res);
			}
		}
	}
}
