Problem_978.java

import java.io.BufferedOutputStream;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.InputMismatchException;
import java.util.PriorityQueue;
import java.util.Scanner;
import java.util.StringTokenizer;
import java.util.TreeSet;

import static java.lang.System.out;

/**
 * Main mistake: doing a foreach loop in a priority queue DOES NOT GURANTEES sorted order :( one would have to continuously poll and output
 */
public class Main {


 	
	public static void main(String[] args) throws IOException {
		BufferedOutputStream output = new BufferedOutputStream(System.out);
	 	InputReader input 			= new InputReader(System.in);
	 	
	 	
	
		int testCases = input.readInt();
		while(testCases-- != 0) {
			int battles = input.readInt();
			int green   = input.readInt();	
			int blue    = input.readInt();
			
			
			// get green army
			PriorityQueue<Integer> gArmy = new PriorityQueue<Integer>(); 
			for(int i=0; i<green; i++) {
				gArmy.add(input.readInt() * -1); 
			}
			
			// get blue army
			PriorityQueue<Integer> bArmy = new PriorityQueue<Integer>();
			for(int i=0; i<blue; i++) {
				bArmy.add(input.readInt() * -1); 
			}
			
//			for(int x : gArmy) 
//				out.println("t: " + testCases + " g: " + x + " cnt: " + gArmy.size());
//			
//			for(int x : bArmy) 
//				out.println("t: " + testCases + " b: " + x);
			
			ArrayList<Integer> gSurvive = new ArrayList<Integer>(green);
			ArrayList<Integer> bSurvive = new ArrayList<Integer>(blue);
			
			while(!gArmy.isEmpty() && !bArmy.isEmpty()) { 
				
			
				for(int i=0; i<battles; i++) { 	// field army for each battle field
					int g=0, b=0;
					
					if(!gArmy.isEmpty()) 
						g = gArmy.poll() * -1;
					
					if(!bArmy.isEmpty()) 
						b = bArmy.poll() * -1;
					
					int outcome = g - b;
					
					if(outcome > 0) {				 // green won 
						gSurvive.add(outcome);
					}else if (outcome < 0) {		 //blue won  
						bSurvive.add(outcome * -1);
					} // else both died 
				}
				
				// add back survivors 
				for(int x : gSurvive) 
					gArmy.add(x * -1);
				
				for(int x : bSurvive) 
					bArmy.add(x * -1);
				
				gSurvive.clear();
				bSurvive.clear();
			}
			
			StringBuilder sb = new StringBuilder(250000);
			
			if(gArmy.isEmpty() && bArmy.isEmpty()){
				sb.append("green and blue died\n");
			}
			else if(!gArmy.isEmpty() && bArmy.isEmpty()) {
				sb.append("green wins\n");
				while(!gArmy.isEmpty())
					sb.append( gArmy.poll() * -1 + "\n" );
				
				
			}else if(gArmy.isEmpty() && !bArmy.isEmpty()){
				sb.append("blue wins\n");
				while(!bArmy.isEmpty())
					sb.append( bArmy.poll() * -1 + "\n" );
			}
				

			if(testCases > 0)
				sb.append("\n");
			
			output.write(sb.toString().getBytes());
		}
		
		
	   
		//output.write(sb.toString().getBytes());
		output.flush(); // flush and display 
		output.close();
	        
	}//end of void main 
}//end of class main 

//BufferedReader input = new BufferedReader(new InputStreamReader(System.in));
//BufferedWriter output = new BufferedWriter(new OutputStreamWriter(System.out));

/* 
Slightly less efficient 
BufferedWriter output = new BufferedWriter(new OutputStreamWriter(System.out)); 
output.write(stringBuilder.toString());

More efficient: 
BufferedOutputStream output = new BufferedOutputStream(System.out); // more efficient  
output.write(stringBuilder.toString().getBytes());
*/

//or we can use the below utilitiy classes: 

/** 
* Various utility class for Fast I/O in java.  
* Readings: http://www.codechef.com/wiki/java#IO_in_Java 
* BufferedInputStream > BufferedReader > Scanner  
* 
* USAGE: 
* InputReader in 		= new InputReader(System.in);
* OutputWriter out	=	new OutputWriter(System.out);
* 
* int i = in.readInt(); //read int
* String s = in.readString(); //read string
* int[] x = IOUtils.readIntArray(in,N); //read int array of size N
* String s = in.readLine() // read a line ( to be used with tokenizer );
* 
* out.printLine("X");
*  
* out.flush(); // flush output
* out.close(); // remember to close the outputstream, at the end (might be able to not do this to save some time) 
*/




class InputReader {

	private InputStream stream;
	private byte[] buf = new byte[1024];
	private int curChar;
	private int numChars;
	private SpaceCharFilter filter;

	public InputReader(InputStream stream) {
		this.stream = stream;
	}

	public int read() {
		if (numChars == -1)
			throw new InputMismatchException();
		if (curChar >= numChars) {
			curChar = 0;
			try {
				numChars = stream.read(buf);
			} catch (IOException e) {
				throw new InputMismatchException();
			}
			if (numChars <= 0)
				return -1;
		}
		return buf[curChar++];
	}

	public int readInt() {
		int c = read();
		while (isSpaceChar(c))
			c = read();
		int sgn = 1;
		if (c == '-') {
			sgn = -1;
			c = read();
		}
		int res = 0;
		do {
			if (c < '0' || c > '9')
				throw new InputMismatchException();
			res *= 10;
			res += c - '0';
			c = read();
		} while (!isSpaceChar(c));
		return res * sgn;
	}

	public String readLine() {
		int c = read();
		StringBuilder res = new StringBuilder();
		do {
			res.appendCodePoint(c);
			c = read();
		} while (c != '\n');
		return res.toString();
	}
	
	public String readString() {
		int c = read();
		while (isSpaceChar(c))
			c = read();
		StringBuilder res = new StringBuilder();
		do {
			res.appendCodePoint(c);
			c = read();
		} while (!isSpaceChar(c));
		return res.toString();
	}

	public boolean isSpaceChar(int c) {
		if (filter != null)
			return filter.isSpaceChar(c);
		return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
	}

	public String next() {
		return readString();
	}

	public interface SpaceCharFilter {
		public boolean isSpaceChar(int ch);
	}
}

class OutputWriter {
	private final PrintWriter writer;

	public OutputWriter(OutputStream outputStream) {
		writer = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream)));
	}

	public OutputWriter(Writer writer) {
		this.writer = new PrintWriter(writer);
	}

	public void print(Object...objects) {
		for (int i = 0; i < objects.length; i++) {
			if (i != 0)
				writer.print(' ');
			writer.print(objects[i]);
		}
	}

	public void printLine(Object...objects) {
		print(objects);
		writer.println();
	}

	public void close() {
		writer.close();
	}

	public void flush() {
		writer.flush();
	}

}

class IOUtils {

	public static int[] readIntArray(InputReader in, int size) {
		int[] array = new int[size];
		for (int i = 0; i < size; i++)
			array[i] = in.readInt();
		return array;
	}

}