BOJ | Greedy[1105] > 팔

JavaStudy47.java

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        String[] input = sc.nextLine().split(" ");
        
        if(input[0].length() != input[1].length()) System.out.println(0);
        else {
            int cnt = 0;
            for (int i = 0; i < input[0].length(); i++) {
                char a = input[0].charAt(i);
                char b = input[1].charAt(i);
                if(a != b) break;

                if(a == b && a == '8') cnt++;
            }
            System.out.println(cnt);
        }
    }
}