Given the root of a binary tree, return the maximum width of the given tree.

ReadGiven two strings `s` and `p`, find all the start indices of `p`'s anagrams in `s`.

ReadFind maximum area of a piece of cake after making horizontal and vertical cuts.

ReadGiven an array, find the maximum subarray sum with unique values.

ReadGiven an array of strings, return the maximum value of the product of lengths where two words do not share any common letters.

ReadYou are given an infinite number of coins of different denominations and an amount. Find the minimum number of coins required to make up that amount.

ReadGiven an array of integers, maximize sub of subsequence such that the sum of any two elements in the subsequence is greater than or equal to any other element.

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