Running from beginning of 2 arrays / Merging 2 arrays

In this category, you will be given 2 arrays or lists, then have to process them with individual pointers.

• Sorted arrays (*) https://leetcode.com/problems/merge-sorted-array/ https://leetcode.com/problems/heaters/ https://leetcode.com/problems/find-the-distance-value-between-two-arrays/

• Intersections/LCA like (*) https://leetcode.com/problems/intersection-of-two-linked-lists/ https://leetcode.com/problems/intersection-of-two-arrays/ https://leetcode.com/problems/intersection-of-two-arrays-ii/

• SubString (*) https://leetcode.com/problems/implement-strstr/ https://leetcode.com/problems/longest-word-in-dictionary-through-deleting/ https://leetcode.com/problems/long-pressed-name/ https://leetcode.com/problems/longest-uncommon-subsequence-ii/ https://leetcode.com/problems/compare-version-numbers/ https://leetcode.com/problems/camelcase-matching/ https://leetcode.com/problems/expressive-words/

• Median Finder (*) https://leetcode.com/problems/find-median-from-data-stream/

• Meet-in-the-middle / Binary Search (*) https://leetcode.com/problems/partition-array-into-two-arrays-to-minimize-sum-difference/ https://leetcode.com/problems/closest-subsequence-sum/ https://leetcode.com/problems/ways-to-split-array-into-three-subarrays/ https://leetcode.com/problems/3sum-closest/ https://leetcode.com/problems/valid-triangle-number/

• Others https://leetcode.com/problems/shortest-unsorted-continuous-subarray/ https://leetcode.com/problems/most-profit-assigning-work/ https://leetcode.com/problems/largest-merge-of-two-strings/ https://leetcode.com/problems/swap-adjacent-in-lr-string/