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Hard

Problems with tag Hard

783 found, showing 330 to 360

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12

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Longest Substring with At Most Two Distinct Characters ->

Medium, #159, 3 solutions

Longest Winning Streak ->

Hard, #2173, 1 solutions

Make Array Empty ->

Hard, #2659, 2 solutions

Make Array Strictly Increasing ->

Hard, #1187, 3 solutions

Make String Anti-palindrome ->

Hard, #3088, 2 solutions

Make Array Non-decreasing or Non-increasing ->

Hard, #2263, 2 solutions

Making A Large Island ->

Hard, #827, 2 solutions

Market Analysis II ->

Hard, #1159, 1 solutions

Match Substring After Replacement ->

Hard, #2301, 2 solutions

Max Chunks To Make Sorted II ->

Hard, #768, 2 solutions

Make the XOR of All Segments Equal to Zero ->

Hard, #1787, 3 solutions

Max Points on a Line ->

Hard, #149, 4 solutions

LRU Cache ->

Medium, #146, 6 solutions

Max Dot Product of Two Subsequences ->

Hard, #1458, 2 solutions

Max Stack ->

Hard, #716, 2 solutions

Max Tree ->

Hard, #126, 1 solutions

->

Hard,

Maximal Rectangle ->

Hard, #85, 5 solutions

Maximize Consecutive Elements in an Array After Modification ->

Hard, #3041, 2 solutions

Maximize Grid Happiness ->

Hard, #1659, 2 solutions

Maximize Items ->

Hard, #3052, 1 solutions

Maximize Number of Nice Divisors ->

Hard, #1808, 3 solutions

Max Sum of Rectangle No Larger Than K ->

Hard, #363, 2 solutions

Maximize Score After N Operations ->

Hard, #1799, 3 solutions

Longest Valid Parentheses ->

Hard, #32, 4 solutions

Max Value of Equation ->

Hard, #1499, 2 solutions

Maximize the Number of Partitions After Operations ->

Hard, #3003, 2 solutions

Maximize the Minimum Powered City ->

Hard, #2528, 2 solutions

Maximize Palindrome Length From Subsequences ->

Hard, #1771, 3 solutions

Maximize the Beauty of the Garden ->

Hard, #1788, 2 solutions