Thursday, April 14, 2016

LeetCode Q246: Strobogrammatric Number

A strobogrammatic number is a number that looks the same when rotated 180 degrees (looked at upside down).
Write a function to determine if a number is strobogrammatic. The number is represented as a string.
For example, the numbers "69", "88", and "818" are all strobogrammatic.

Solution:
The string should be sort of like palindrome.



Round 2 solution:

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