/*
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 * and open the template in the editor.
 */

/*
 * Dancing
 * Jason Bradley Nel
 * 16287398
 */
import java.io.*;

public class Dancing {

    public static void main(String[] args) {

        In input = new In("input.txt");
        int T = Integer.parseInt(input.readLine());

        for (int i = 0; i < T; i++) {
            System.out.printf("Case #%d: ", i + 1);
            int N = input.readInt();
            int s = input.readInt();
            int p = input.readInt();
            int c = 0;//counter for >=p cases
            //System.out.printf("N: %d, S: %d, P: %d, R: ", N, s, p);
            
            for (int j = 0; j < N; j++) {
                
                int score = input.readInt();
                int q = score / 3;
                int m = score % 3;
                //System.out.printf("%2d (%d, %d) ", scores[j], q, m);
                                
                switch (m) {
                    case 0:
                        if (q >= p) {
                            c++;
                        } else if (((q + 1) == p) && (s > 0) && (q != 0)) {
                            c++;
                            s--;
                        }
                        break;
                    case 1:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        }
                        break;
                    case 2:
                        if (q >= p) {
                            c++;
                        } else if ((q + 1) == p) {
                            c++;
                        } else if (((q + 2) == p) && (s > 0)) {
                            c++;
                            s--;
                        }
                        break;
                }
            }
            //System.out.printf("Best result of %d or higher: ", p);
            System.out.println(c);
        }


    }
}

public class DataModel extends Thread {
		
		private int googlersNo;
		private int suprScore;
		private int minScore;
		private int[] googScore;
		private int caseNo;
		private int output;
		private boolean stateCalc;
		
		public DataModel(String input, int caseNo) {
			this.caseNo = caseNo;
			String[] temp = input.split(" ");
			stateCalc = false;
			try {
				googlersNo = Integer.parseInt(temp[0]);
				suprScore = Integer.parseInt(temp[1]);
				minScore = Integer.parseInt(temp[2]);
				googScore = new int[googlersNo];
				for(int i = 0;i<googlersNo;i++) {
					googScore[i] = Integer.parseInt(temp[3+i]);
				}
			} catch (Exception e) {
				e.printStackTrace();
				System.exit(1);
			}
		}
		
		private boolean isOverReqScore(int i) {
			int[] temp = {i/3,i/3,i/3};
			int diff = (i-(temp[0]+temp[1]+temp[2]));
			int minDiff = minScore-temp[0];
			if(diff > 0) {
				temp[0] += 1;
				if(diff > 1 && minDiff < 3 && minDiff > 0 && suprScore > 0) {
					temp[0] += 1;
					suprScore--;
				} else if(diff > 1) {
					temp[1] += 1;
				} 
			} else if (minDiff == 1 && temp[0]!=0 && suprScore > 0) {
				temp[0] += 1;
				temp[2] -= 1;
				suprScore--;
			}
			return (temp[0]>=minScore||temp[1]>=minScore||temp[2]>=minScore);
		}
		
		@Override
		public void run() {
			for(int i = 0;i<googlersNo;i++) {
				if(isOverReqScore(googScore[i])) {
					output++;
				}
			}
			stateCalc = true;
		}
		
		public boolean isDone() { 
			return stateCalc;
		}
		
		public void getOutput() {
			System.out.println("Case #"+caseNo+": "+output);
		}
	}