백준 31280 자바 - ФАКИР

// ФАКИР
package Bronze_IV_4;

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

public class Ex31280 {
    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 c = Integer.parseInt(st.nextToken());
        int d = Integer.parseInt(st.nextToken());

        int result = a + b + c + d;
        result -= Math.min(a, Math.min(b, Math.min(c, d)));

        System.out.println(result + 1);
    }
}