Two Pointers

Two Pointers Problems

Sorting

Problem	Score	Companies	Time	Status
Pair With Given Difference	200	Amazon Flipkart	38:36
3 Sum	225	Amazon	60:04
Counting Triangles	225		65:33
Diffk	300		29:31

Tricks

Problem	Score	Companies	Time	Status
Maximum Ones After Modification	200	Amazon hotstar	52:51
Counting Subarrays!	200	uber	51:55
Subarrays with distinct integers!	250	uber	62:52
Max Continuous Series of 1s	300	VMWare Amazon	77:38
Array 3 Pointers	400		54:15
Container With Most Water	400	Amazon Adobe	48:25

Multiple arrays

Problem	Score	Companies	Time	Status
Merge Two Sorted Lists II	200	Adobe Expedia Amazon	25:38
Intersection Of Sorted Arrays	225		18:20

Inplace update

Problem	Score	Companies	Time	Status
Remove Duplicates from Sorted Array	250	United Healthgroup Amazon Expedia	31:38
Remove Duplicates from Sorted Array II	250	Expedia	33:48
Remove Element from Array	250	Amazon	28:29
Sort by Color	325		23:13