Grokking the Coding Interview: Patterns for Coding Questions
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Shivangi Pandey
Easier approach

Shivangi Pandey

Mar 28, 2024

class Solution { public int remove(int[] arr) { // TODO: Write your code here int p=1; int q=arr[0]; for(int i:arr){ if(q!=i){ q=i; p+=1; } } return p; } }

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