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Given a positive integer a, find the smallest positive integer b
whose multiplication of each digit equals to a.
If there is no answer or the answer is not fit in 32-bit signed integer, then return 0.
Example 1
Input:
48
Output:
68
Example 2
Input:
15
Output:
35
Difficulty:
Medium
Lock:
Prime
All contents and pictures on this website come from the Internet and are updated regularly every week. They are for personal study and research only, and should not be used for commercial purposes. Thank you for your cooperation.