Solution: Strobogrammatic Number
Explore the two pointer technique to verify if a given number string is strobogrammatic. Learn how to compare digit pairs from both ends using a fixed mapping and understand the efficient O(n) time and O(1) space complexity of this approach.
We'll cover the following...
We'll cover the following...
Statement
Given a string num representing an integer, determine whether it is a strobogrammatic number. Return TRUE if the number is strobogrammatic or FALSE if it is not.
Note: A strobogrammatic number appears the same when rotated
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