백준 30017 자바 - 치즈버거 만들기

// 치즈버거 만들기
package Bronze_IV_4;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Ex30017 {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine());

        int a = Integer.parseInt(st.nextToken());
        int b = Integer.parseInt(st.nextToken());

        int size = 0;

        if (a > b) {
            size = b + b + 1;
        } else {
            size = a + a - 1;
        }

        System.out.println(size);
    }
}