/*
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 * and open the template in the editor.
 */
package codejam.common;

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

/**
 *
 * @author Lance Chen
 */
public class CodeHelper {

    private static String FILE_ROOT = "D:/workspace/googlecodejam/meta";

    public static List<List<String>> loadInputsExcludes(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        int index = 0;
        for (String line : lines) {
            if (index == 0) {
                index++;
                continue;
            }
            if (index % 2 == 1) {
                index++;
                continue;
            }
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
            index++;
        }
        return result;
    }

    public static List<List<String>> loadInputs(String fileName) {
        List<List<String>> result = new ArrayList<List<String>>();
        List<String> lines = FileUtil.readLines(FILE_ROOT + fileName);
        for (String line : lines) {
            List<String> dataList = new ArrayList<String>();
            String[] dataArray = line.split("\\s+");
            for (String data : dataArray) {
                if (data.trim().length() > 0) {
                    dataList.add(data);
                }
            }
            result.add(dataList);
        }
        return result;
    }

    public static List<String> loadInputLines(String fileName) {
        return FileUtil.readLines(FILE_ROOT + fileName);
    }

    public static void writeOutputs(String fileName, List<String> lines) {
        FileUtil.writeLines(FILE_ROOT + fileName, lines);
    }
}

import java.util.StringTokenizer;


public class DancingWithTheGooglers {
	public static int Solve(String q) {
		StringTokenizer st = new StringTokenizer(q, " ");
		int n = Integer.parseInt(st.nextToken());
		int s = Integer.parseInt(st.nextToken());
		int p = Integer.parseInt(st.nextToken());
		int t;
		int d;
		int r;
		int ans = 0;
		
		while(st.hasMoreTokens()) {
			t = Integer.parseInt(st.nextToken());
			d = t / 3;
			r = t % 3;
			
			if(p - d <= 0) 
				ans++;
			else if(p - d == 1) {
				if(r != 0)
					ans++;
				else if(s > 0 && r == 0 && t != 0) {
					s--;
					ans++;
				}
			}
			else if(p - d == 2 && s > 0 && r == 2) {
				ans++;
				s--;
			}
		}
		
		return ans;
	}
}
