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Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well The solution was simple and intuitive. Solution Statistics Time Spent Coding 10 seconds Time Complexity O(n) ...

Group Anagrams

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I knew that all anagrams contain the same characters, so I implemented an approach using this attribute. I sorte...

Valid Anagram

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I knew how to approach the problem in multiple ways and implemented them all quickly. Data Structure Descriptio...

Create Target Array in the Given Order

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I came up with two different approaches to the problem using techniques I learned about this year, so I am glad ...

Strong Password Checker II

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I knew how to approach the problem optimally, and I had fun while doing so because I got to combine a lot of dif...

Path Crossing

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I knew how to use a set and convert each path into its 2D representation. Data Structure Description Hash Tabl...

Positions of Large Groups

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I knew immediately what algorithm to use and how to implement it. Algorithm Description Sliding Window Techniq...

Missing Number

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I created a solution quickly that was both fast and space efficient. Algorithm Description Gauss Sum - Outputs...

Array Partition

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I had fun messing around with my solution to reduce its number of lines and find faster solutions. Solution Sta...

Decompress Run-Length Encoded List

Links Go to my solution Go to the question on LeetCode My Thoughts What Went Well I solved the problem quickly and learned unique ways to solve this problem using operations I had never seen bef...