Problem Bank

Search, filter, and solve with intent.

Explore curriculum-aligned problems with company filters, difficulty toggles, and real submission context.

Filters

Topics

Companies

#	Title	Acceptance	Difficulty	Companies	Status
1	Two Sum Arrays & Hashing	49.2%	Easy	GoogleMeta	solved
11	Container With Most Water Two Pointers	56.8%	Medium	MetaApple	attempted
3	Longest Substring Without Repeating Characters Sliding Window	36.1%	Medium	AmazonUber	attempted
20	Valid Parentheses Stack	41.9%	Easy	MicrosoftGoogle	solved
704	Binary Search Binary Search	58.7%	Easy	BloombergLinkedIn	solved
206	Reverse Linked List Linked List	74.2%	Easy	AmazonApple	solved
104	Maximum Depth of Binary Tree Trees	75.1%	Easy	MetaAdobe	attempted
208	Implement Trie (Prefix Tree) Tries	67.6%	Medium	GoogleDropbox	todo
215	Kth Largest Element in an Array Heap / Priority Queue	67.1%	Medium	MetaAmazon	todo
78	Subsets Backtracking	82.5%	Medium	MetaUber	todo

Showing 1-10 of 18

1 / 2

Problem Bank

Explore curriculum-aligned problems with company filters, difficulty toggles, and real submission context.

Filters

Topics

Companies

#	Title	Acceptance	Difficulty	Companies	Status
1	Two Sum Arrays & Hashing	49.2%	Easy	GoogleMeta	solved
11	Container With Most Water Two Pointers	56.8%	Medium	MetaApple	attempted
3	Longest Substring Without Repeating Characters Sliding Window	36.1%	Medium	AmazonUber	attempted
20	Valid Parentheses Stack	41.9%	Easy	MicrosoftGoogle	solved
704	Binary Search Binary Search	58.7%	Easy	BloombergLinkedIn	solved
206	Reverse Linked List Linked List	74.2%	Easy	AmazonApple	solved
104	Maximum Depth of Binary Tree Trees	75.1%	Easy	MetaAdobe	attempted
208	Implement Trie (Prefix Tree) Tries	67.6%	Medium	GoogleDropbox	todo
215	Kth Largest Element in an Array Heap / Priority Queue	67.1%	Medium	MetaAmazon	todo
78	Subsets Backtracking	82.5%	Medium	MetaUber	todo

Showing 1-10 of 18

1 / 2