@@ -0,0 +1,478 @@
+import java.util.Scanner;%0A%0Apublic class Main %7B%0A%0A    public static void main(String%5B%5D args) %7B%0A%0A        Scanner sc = new Scanner(System.in);%0A%0A        while (sc.hasNextInt()) %7B%0A%0A            int a = sc.nextInt();%0A            int b = sc.nextInt();%0A            int sum = a + b;%0A%0A            int digit_number = 0;%0A            while (sum %3E 0) %7B%0A                sum /= 10;%0A                digit_number++;%0A            %7D%0A%0A            System.out.println(digit_number);%0A%0A        %7D%0A%0A    %7D%0A%0A%7D%0A

Create 0002