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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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TitleDifficultyVideosCompanies
Maximum Linear Stock Scoremedium-
Last Visited Integerseasy-
Longest Unequal Adjacent Groups Subsequence Ieasy-
Longest Unequal Adjacent Groups Subsequence IImedium-
Count of Sub-Multisets With Bounded Sumhard-
Find Indices With Index and Value Difference Ieasy-
Shortest and Lexicographically Smallest Beautiful Stringmedium-
Find Indices With Index and Value Difference IImedium-
Construct Product Matrixmedium-
Maximum Profitable Triplets With Increasing Prices Imedium-
Minimum Sum of Mountain Triplets Ieasy-
Minimum Sum of Mountain Triplets IImedium-
Minimum Number of Groups to Create a Valid Assignmentmedium-
Minimum Changes to Make K Semi-palindromeshard-
Number of Ways to Reach Destination in the Gridhard-
Subarrays Distinct Element Sum of Squares Ieasy-
Minimum Number of Changes to Make Binary String Beautifulmedium
Length of the Longest Subsequence That Sums to Targetmedium-
Subarrays Distinct Element Sum of Squares IIhard-
Find the K-or of an Arrayeasy-
Minimum Equal Sum of Two Arrays After Replacing Zerosmedium-
Minimum Increment Operations to Make Array Beautifulmedium-
Maximum Points After Collecting Coins From All Nodeshard-
Maximum Profitable Triplets With Increasing Prices IIhard-
Market Analysis IIImedium-
Find Champion Ieasy-
Find Champion IImedium-
Maximum Score After Applying Operations on a Treemedium-
Maximum Balanced Subsequence Sumhard-
Distribute Candies Among Children IIIhard-
Distribute Candies Among Children Ieasy-
Distribute Candies Among Children IImedium-
Number of Strings Which Can Be Rearranged to Contain Substringmedium-
Maximum Spending After Buying Itemshard-
Maximum Strong Pair XOR Ieasy-
High-Access Employeesmedium-
Minimum Operations to Maximize Last Elements in Arraysmedium-
Maximum Strong Pair XOR IIhard-
Number of Equal Numbers Blocksmedium-
Make Three Strings Equaleasy-
Separate Black and White Ballsmedium
Maximum Xor Productmedium-
Find Building Where Alice and Bob Can Meethard-
Maximum GCD-Sum of a Subarrayhard-
Find Words Containing Charactereasy-
Maximize Area of Square Hole in Gridmedium-
Minimum Number of Coins for Fruitsmedium-
Find Maximum Non-decreasing Array Lengthhard-
Matrix Similarity After Cyclic Shiftseasy-
Count Beautiful Substrings Imedium-
Showing 3801 to 3850 of 4301 results
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