Wednesday, 23 August 2023

Codeforces Round 640 Div 4 Solution:

Problem Statement Link -->  Status - Codeforces

Solution in JAVA:


import java.util.*;


public class test {

    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int t = sc.nextInt();

        

        for (int i = 0; i < t; i++) {

            int num = sc.nextInt();

            List<Integer> terms = new ArrayList<>();

            

            int multiplier = 1;

            while (num > 0) {

                int digit = num % 10;

                if (digit > 0) {

                    terms.add(digit * multiplier);

                }

                num /= 10;

                multiplier *= 10;

            }

            

            System.out.println(terms.size());

            for (int term : terms) {

                System.out.print(term + " ");

            }

            System.out.println();

        }

        

        sc.close();

    }

}


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