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17 problems total

Array (1905)Sorting (440)Depth First Search (316)Database (301)Breadth First Search (241)Tree (240)Stack (172)Graph Theory (169)Linked List (81)Monotonic Stack (67)Queue (50)Recursion (48)Shortest Path (33)
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TitleDifficultyVideosCompanies
3Sum0 - Find three elements in an array that sum to a zeromedium
adobeakuna-capitalalibaba
Merge Overlapping Intervalsmedium
adobealibabaamazon
Merge Two Sorted Arrayseasy-
adobeamazonapple
Sort a Linked Listmedium-
adobeamazonbytedance
Largest Number From Given Numbersmedium
amazonapplebytedance
Kth Largest Element in an Arraymedium-
adobeairbnbalibaba
Find Median from Data Streamhard
adobeamazonapple
Binary Tree Traversal - Vertical Order Traversalmedium-
adobeamazonbloomberg
Top K Frequent Elementsmedium
amazonapplebloomberg
Intersection of Two Arrays 1 - Unique Elementseasy
amazonapplebloomberg
Intersection of Two Arrays 2 - Duplicates allowedeasy-
amazonapplebloomberg
Queue Reconstruction by Heightmedium-
amazonapplebloomberg
Number of Atomshard-
adobeamazonbytedance
Squares of a Sorted arrayeasy-
adobeamazonapple
Campus Bikesmedium-
amazonbytedancefacebook
Maximum Profit in Job Schedulinghard-
airbnbbytedancecisco
Greatest Sum Divisible by Threemedium-
bytedancede-shaw