Codeforces Round 300
B
Quasi Binary
Codeforces
1400
原题
← AC →
翻译中…

A number is called quasibinary if its decimal representation contains only digits 0 or 1. For example, numbers 0, 1, 101, 110011 — are quasibinary and numbers 2, 12, 900 are not.

翻译中…

You are given a positive integer $*n*$. Represent it as a sum of minimum number of quasibinary numbers.

翻译中…

Input

翻译中…

The first line contains a single integer $*n*$ ($1 ≤ *n* ≤ 10^{6}$).

翻译中…

Output

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In the first line print a single integer $*k*$ — the minimum number of numbers in the representation of number $*n*$ as a sum of quasibinary numbers.

翻译中…

In the second line print $*k*$ numbers — the elements of the sum. All these numbers should be quasibinary according to the definition above, their sum should equal $*n*$. Do not have to print the leading zeroes in the numbers. The order of numbers doesn't matter. If there are multiple possible representations, you are allowed to print any of them.

翻译中…

样例

Input #1
9
Output #1
9
1 1 1 1 1 1 1 1 1
InputCopy OutputCopy
Input #2
32
Output #2
3
10 11 11
InputCopy OutputCopy
题目信息
题号
538B
时间限制
2 s
内存限制
256 MB
标签
构造
动态规划
贪心
模拟

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