package com.gcj.parser;

public class MaxPoints {

	public static int normal(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 1 ; break;
		case 3 : toReturn = 1 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 2 ; break;
		case 6 : toReturn = 2 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 3 ; break;
		case 9 : toReturn = 3 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 4 ; break;
		case 12 : toReturn = 4 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 5 ; break;
		case 15 : toReturn = 5 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 6 ; break;
		case 18 : toReturn = 6 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 7 ; break;
		case 21 : toReturn = 7 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 8 ; break;
		case 24 : toReturn = 8 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 9 ; break;
		case 27 : toReturn = 9 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}

		return toReturn;
	}

	public static int surprising(int value){
		int toReturn = 0;
		switch (value) {
		case 0 : toReturn = 0 ; break;
		case 1 : toReturn = 1 ; break;
		case 2 : toReturn = 2 ; break;
		case 3 : toReturn = 2 ; break;
		case 4 : toReturn = 2 ; break;
		case 5 : toReturn = 3 ; break;
		case 6 : toReturn = 3 ; break;
		case 7 : toReturn = 3 ; break;
		case 8 : toReturn = 4 ; break;
		case 9 : toReturn = 4 ; break;
		case 10 : toReturn = 4 ; break;
		case 11 : toReturn = 5 ; break;
		case 12 : toReturn = 5 ; break;
		case 13 : toReturn = 5 ; break;
		case 14 : toReturn = 6 ; break;
		case 15 : toReturn = 6 ; break;
		case 16 : toReturn = 6 ; break;
		case 17 : toReturn = 7 ; break;
		case 18 : toReturn = 7 ; break;
		case 19 : toReturn = 7 ; break;
		case 20 : toReturn = 8 ; break;
		case 21 : toReturn = 8 ; break;
		case 22 : toReturn = 8 ; break;
		case 23 : toReturn = 9 ; break;
		case 24 : toReturn = 9 ; break;
		case 25 : toReturn = 9 ; break;
		case 26 : toReturn = 10 ; break;
		case 27 : toReturn = 10 ; break;
		case 28 : toReturn = 10 ; break;
		case 29 : toReturn = 10 ; break;
		case 30 : toReturn = 10 ; break;

		}
		return toReturn;
	}

}


public class Scores {
	private int N;	// Number of Googlers
	private int S; 	// Number of surprising triplets of scores
	private int p;	// Score at least 
	private int[] t; 	// total point of Googlers

	public Scores(String str) {
		String[] tmpArr = str.split(" "); 
		N = Integer.parseInt(tmpArr[0]); 
		S = Integer.parseInt(tmpArr[1]);
		p = Integer.parseInt(tmpArr[2]);
		
		t = new int[N];
		for (int i=0; i<N; i++) {
			t[i] = Integer.parseInt(tmpArr[i+3]);
		}
	}
	
	public int getMaxNumberOfGooglerOverScore() {
		int minTNormal = 3 * p -2 ;  // Normal : p, p-1, p-1
		int minTSurprising = 3 * p - 4 ; // surprising triplets : p, p-2, p-2
		
		if (p == 0) {
			return t.length; 
		} else if (p == 1) {
			minTSurprising = 3 * p -2 ; // p, p-1, p-1 
		}
		
		
		int maxNumber = 0 ; 		
		int surpNumber = 0 ; 
		for (int i=0; i<N; i++) {
			if (t[i] >= minTNormal) {
				maxNumber++ ; 
			} else if (t[i] >= minTSurprising) {
				surpNumber++ ; 
			}
	 	}
		
		if (S < surpNumber) {
			surpNumber = S ;
		}
		
		return maxNumber+surpNumber; 
	}

}
