Submission #1441441

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Source Code Expand

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);

		int sx = sc.nextInt();
		int sy = sc.nextInt();
		int tx = sc.nextInt();
		int ty = sc.nextInt();
		int dx = tx - sx;
		int dy = ty - sy;

		sc.close();

		StringBuilder sb1 = new StringBuilder();
		for(int i=0; i<dy; i++) {
			sb1.append('U');
		}
		for(int i=0; i<dx; i++) {
			sb1.append('R');
		}
		System.out.print(sb1.toString());

		StringBuilder sb2 = new StringBuilder();
		for(int i=0; i<dy; i++) {
			sb2.append('D');
		}
		for(int i=0; i<dx; i++) {
			sb2.append('L');
		}
		System.out.print(sb2.toString());

		System.out.print("LU");
		System.out.print(sb1.toString());
		System.out.print("RD");

		System.out.print("RD");
		System.out.print(sb2.toString());
		System.out.print("LU");
	}

}

Submission Info

Judge Result