## Print Binary Tree levels in sorted order | Set 2 (Using set)

Given a tree, print the level order traversal in sorted order. Examples : Input : 7 / \ 6 5 / \ / \ 4… Read More »

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Given a tree, print the level order traversal in sorted order. Examples : Input : 7 / \ 6 5 / \ / \ 4… Read More »

Sets are a type of associative containers in which each element has to be unique, because the value of the element identifies it. The value… Read More »

Sets are containers that store unique elements following a specific order. Internally, the elements in a set are always sorted. Sets are typically implemented as… Read More »

Given a list of permutations of any word. Find the missing permutation from the list of permutations. Examples: Input : Permutation_given[] = {“ABCD”, “CABD”, “ACDB”,… Read More »

Given an array and an integer K. We need to find the maximum of every segment of length K which has no duplicates in that… Read More »

You are given an array of n integer and an integer K. Find the number of total unordered pairs {i, j} such that absolute value… Read More »

Inversion Count for an array indicates – how far (or close) the array is from being sorted. If array is already sorted then inversion count… Read More »