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Solution: Strobogrammatic Number

Explore the two pointers method to check if a number reads the same when rotated 180 degrees. This lesson helps you understand digit mapping and iteration techniques to identify strobogrammatic numbers using a linear time approach with constant space.

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 180180 ...