100 DAYS - DAY 24

Hey Guys! Nayan here and this is the 24th day of the 100-DAY challenge. If you are reading this for the first time , I learn and solve some questions throughout the day and post them here.

Let's get right to the problem.

Problem: Wiggle Subsequence

A wiggle sequence is a sequence where the differences between successive numbers strictly alternate between positive and negative. The first difference (if one exists) may be either positive or negative. A sequence with one …

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