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Hard

Problems with tag Hard

783 found, showing 300 to 330

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11

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Largest Color Value in a Directed Graph ->

Hard, #1857, 3 solutions

Kth Smallest Product of Two Sorted Arrays ->

Hard, #2040, 2 solutions

Largest Rectangle in Histogram ->

Hard, #84, 5 solutions

Last Day Where You Can Still Cross ->

Hard, #1970, 2 solutions

Largest Palindrome Product ->

Hard, #479, 2 solutions

Least Operators to Express Number ->

Hard, #964, 2 solutions

Largest Multiple of Three ->

Hard, #1363, 4 solutions

Last Substring in Lexicographical Order ->

Hard, #1163, 3 solutions

Length of the Longest Valid Substring ->

Hard, #2781, 2 solutions

Largest Component Size by Common Factor ->

Hard, #952, 3 solutions

Leetcodify Similar Friends ->

Hard, #1919, 1 solutions

Linked List Cycle II ->

Medium, #142, 5 solutions

Longest Chunked Palindrome Decomposition ->

Hard, #1147, 3 solutions

Longest Common Subpath ->

Hard, #1923, 2 solutions

Longest Common Suffix Queries ->

Hard, #3093, 2 solutions

Leetcodify Friends Recommendations ->

Hard, #1917, 1 solutions

Lexicographically Smallest Beautiful String ->

Hard, #2663, 2 solutions

Longest Cycle in a Graph ->

Hard, #2360, 2 solutions

Longest Duplicate Substring ->

Hard, #1044, 2 solutions

Longest Happy Prefix ->

Hard, #1392, 2 solutions

LFU Cache ->

Hard, #460, 3 solutions

Longest Increasing Path in a Matrix ->

Hard, #329, 3 solutions

Longest Increasing Continuous subsequence II ->

Hard, #398, 1 solutions

Longest Path With Different Adjacent Characters ->

Hard, #2246, 2 solutions

Longest Consecutive Sequence ->

Medium, #128, 6 solutions

Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit ->

Medium, #1438, 2 solutions

Longest Subsequence Repeated k Times ->

Hard, #2014, 2 solutions

Longest Substring with At Most K Distinct Characters ->

Medium, #340, 3 solutions

Longest Substring of One Repeating Character ->

Hard, #2213, 2 solutions

Longest Increasing Subsequence II ->

Hard, #2407, 2 solutions