package code12.qualification;

import java.io.File;
import java.io.FileWriter;
import java.util.Scanner;

public class B {
	public static String solve(int N, int S, int p, int[] t) {
		
		// 3a 		-> (a, a, a), *(a - 1, a, a + 1)
		// 3a + 1	-> (a, a, a + 1), *(a - 1, a + 1, a + 1)
		// 3a + 2	-> (a, a + 1, a + 1), *(a, a, a + 2)
		
		int numPNoS = 0;
		int numPWithS = 0;
		
		for (int i = 0; i < N; i++) {
			int a = (int)Math.floor(t[i] / 3);
			int r = t[i] % 3;
			
			switch (r) {
			case 0:
				if (a >= p) {
					numPNoS++;
				} else if (a + 1 >= p && a - 1 >= 0) {
					numPWithS++;
				}
				break;
			case 1:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				}
				break;
			case 2:
				if (a >= p || a + 1 >= p) {
					numPNoS++;
				} else if (a + 2 >= p) {
					numPWithS++;
				}
				break;
			}
		}
		
		return "" + (numPNoS + Math.min(S, numPWithS));
	}

	public static void main(String[] args) throws Exception {
		// file name
		//String fileName = "Sample";
		//String fileName = "B-small";
		String fileName = "B-large";
		
		// file variable
		File inputFile = new File(fileName + ".in");
		File outputFile = new File(fileName + ".out");
		Scanner scanner = new Scanner(inputFile);
		FileWriter writer = new FileWriter(outputFile);

		// problem variable
		int totalCase;
		int N, S, p;
		int[] t;

		// get total case
		totalCase = scanner.nextInt();

		for (int caseIndex = 1; caseIndex <= totalCase; caseIndex++) {
			// get input
			N = scanner.nextInt();
			S = scanner.nextInt();
			p = scanner.nextInt();
			t = new int[N];
			
			for (int i = 0; i < N; i++) {
				t[i] = scanner.nextInt();
			}
			
			String output = "Case #" + caseIndex + ": " + solve(N, S, p, t);
			System.out.println(output);
			writer.write(output + "\n");
		}
		scanner.close();
		writer.close();
	}
}

package hk.polyu.cslhu.codejam.solution.impl;

import hk.polyu.cslhu.codejam.solution.Solution;

import java.util.ArrayList;
import java.util.List;

public class StoreCredit extends Solution {
	private int amountOfCredits, numOfItems;
	private List<Integer> priceList;
	
	@Override
	public void setProblem(List<String> testCase) {
		this.initial(testCase);
	}

	private void initial(List<String> testCase) {
		// TODO Auto-generated method stub
		this.amountOfCredits = Integer.valueOf(testCase.get(0));
		this.numOfItems = Integer.valueOf(testCase.get(1));
		this.setPriceList(testCase.get(2));
	}

	private void setPriceList(String string) {
		// TODO Auto-generated method stub
		String[] splitArray = string.split(" ");
		
		if (splitArray.length != numOfItems)
			logger.error("The price list does not include all items (" 
						+ splitArray.length 
						+ "/" + this.numOfItems + ")");
		
		this.priceList = new ArrayList<Integer>();
		for (String price : splitArray) {
			this.priceList.add(Integer.valueOf(price));
		}
	}
	
	@Override
	public void solve() {
		for (int itemIndex = 0; itemIndex < this.priceList.size() - 1; itemIndex++) {
			for (int anotherItemIndex = itemIndex + 1; anotherItemIndex < this.priceList.size(); anotherItemIndex++) {
				if (this.priceList.get(itemIndex) + this.priceList.get(anotherItemIndex) == this.amountOfCredits) {
					this.result = (itemIndex + 1) + " " + (anotherItemIndex + 1);
					break;
				}
			}
		}
	}
	
	@Override
	public String getResult() {
		return this.result;
	}
}
