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![Duplicate Zeros](/assets/img/blog/duplicate-zeros.png)
Duplicate Zeros
Given a fixed-length integer array arr, duplicate each occurrence of zero, shifting the remaining elements to...
![Remove Duplicates from Sorted Array](/assets/img/blog/deleting-items-from-array.png)
Remove Duplicates from Sorted Array
Given an integer array nums sorted in non-decreasing order, remove the duplicates in-place such that each unique element appears only once....
![Candy Crush](/assets/img/blog/candy-crush.png)
Candy Crush
This question is about implementing a basic elimination algorithm for Candy Crush.
![Find Numbers with Even Number of Digits](/assets/img/blog/find-numbers-even-number-digits.png)
Find Numbers with Even Number of Digits
Given an array nums of integers, return how many of them contain an even number of digits.
![Add Two Numbers](/assets/img/blog/add-two-numbers.png)
Add Two Numbers
You are given two non-empty linked lists representing two non-negative integers. The digits are stored in reverse order,...
![Max Consecutive Ones](/assets/img/blog/max-consecutive-ones.png)
Max Consecutive Ones
Given a binary array nums, return the maximum number of consecutive 1's in the array.