Solution: Strobogrammatic Number
Let’s solve the Strobogrammatic Number problem using the Two Pointers pattern.
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
degrees (viewed upside down). For example, “69” is strobogrammatic because it looks the same when flipped upside down, while “962” is not.
Constraints:
...
Access this course and 1400+ top-rated courses and projects.