All Problems

4301 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)

All Topics(4301)Algorithms(3944)Database(305)Networking(0)Object Oriented Design(31)Programming Languages(5)System Design(0)

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Title	Difficulty	Videos	Companies
Jump Game VIII	medium	-
Tasks Count in the Weekend	medium	-
Strong Password Checker II	easy	-
Successful Pairs of Spells and Potions	medium	-
Match Substring After Replacement	hard	-
Count Subarrays With Score Less Than K	hard	-
Calculate Amount Paid in Taxes	easy	-
Minimum Path Cost in a Grid	medium	-
Fair Distribution of Cookies	medium	-
Naming a Company	hard	-
Check for Contradictions in Equations	hard	-
Arrange Table by Gender	medium	-
Greatest English Letter in Upper and Lower Case	easy	-
Sum of Numbers With Units Digit K	medium	-
Longest Binary Subsequence Less Than or Equal to K	medium	-
Selling Pieces of Wood	hard	-
Minimum Flips in Binary Tree to Get Result	hard	-
The First Day of the Maximum Recorded Degree in Each City	medium	-
Count Asterisks	easy	-
Count Unreachable Pairs of Nodes in an Undirected Graph	medium	-
Maximum XOR After Operations	medium	-
Number of Distinct Roll Sequences	hard	-
Check if Matrix Is X-Matrix	easy	-
Count Number of Ways to Place Houses	medium	-
Maximum Score Of Spliced Array	hard	-
Minimum Score After Removals on a Tree	hard	-
Find Minimum Time to Finish All Jobs II	medium	-
Product Sales Analysis IV	medium	-
Decode the Message	easy	-
Spiral Matrix 4 - From Linked List	medium
Number of People Aware of a Secret	medium	-
Number of Increasing Paths in a Grid	hard	-
Product Sales Analysis V	easy	-
Valid Palindrome 4 - is string palindrome after at most 2 char replacement	medium	-
Evaluate Boolean Binary Tree	easy
The Latest Time to Catch a Bus	medium	-
Minimum Sum of Squared Difference	medium	-
Subarray With Elements Greater Than Varying Threshold	hard	-
Minimum Amount of Time to Fill Cups	easy	-
Smallest Number in Infinite Set	medium	-
Move Pieces to Obtain a String	medium
Count the Number of Ideal Arrays	hard	-
All the Matches of the League	easy	-
Minimum Adjacent Swaps to Make a Valid Array	medium	-
Maximum Number of Pairs in Array	easy	-
Max Sum of a Pair With Equal Sum of Digits	medium
Query Kth Smallest Trimmed Number	medium	-
Minimum Deletions to Make Array Divisible	hard	-
Finding the Number of Visible Mountains	medium	-
Compute the Rank as a Percentage	medium	-

Showing 3201 to 3250 of 4301 results

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