aaaicu

문제 : https://www.acmicpc.net/problem/2908

import java.util.Scanner;
import java.util.StringTokenizer;
public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		String input = scan.nextLine();
		String str = "";
		for (int i = input.length() - 1; i >= 0; i--) {
			str += input.charAt(i);
		}

		StringTokenizer strTokenizer = new StringTokenizer(str, " ");
		int numA = 0;
		int numB = 0;

		if (strTokenizer.hasMoreTokens()) {
			numA = Integer.parseInt(strTokenizer.nextToken());
		}
		if (strTokenizer.hasMoreTokens()) {
			numB = Integer.parseInt(strTokenizer.nextToken());
		}

		if (numA - numB > 0) {
			System.out.println(numA);
		} else {
			System.out.println(numB);
		}
		scan.close();
	}
}