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Netflix Interview in JavaRecover binary search tree

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Technical Skills:

3/4

Problem Solving Ability:

3/4

Communication Ability:

3/4

Google Interview in JavaDelete nodes from a binary tree

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Technical Skills:

3/4

Problem Solving Ability:

3/4

Communication Ability:

3/4

FAANG Interview in PythonInorder Traversal

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Technical Skills:

3/4

Problem Solving Ability:

3/4

Communication Ability:

4/4

Get step-by-step instructions on how to approach and solve common technical interview questions.

MEDIUM

Data Structures and Algorithms

Longest Substring Without Repeating Characters

Given a string s, find the length of the longest substring without repeating characters.

SORTINGSEARCHARRAYS

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MEDIUM

Data Structures and Algorithms

Kth Smallest Element

Given an integer array and an integer k, return the kth smallest element in the array.

ARRAYSSORTINGSEARCH

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MEDIUM

Data Structures and Algorithms

Longest Common Subsequence

Given two strings, return the longest common subsequence between the two strings.

STRINGSDYNAMIC PROGRAMMING

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MEDIUM

Data Structures and Algorithms

Recover Binary Search Tree

Two elements of a binary search tree (BST) are swapped by mistake. Recover the tree without changing its structure.

TREESINORDER TRAVERSAL

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MEDIUM

Find Leaves of Binary Tree

Given a binary tree, extract all the leaves in repeated succession into a list of lists by starting at the bottom and working your way upwards.

TREESDEPTH FIRST SEARCH (DFS)RECURSION

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MEDIUM

Data Structures and Algorithms

Boundary of Binary Tree

The boundary of a binary tree is the concatenation of the root, the left boundary, the leaves ordered from left-to-right, and the reverse order of the right boundary.

BINARY TREESDEPTH FIRST SEARCH (DFS)TREES

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MEDIUM

Data Structures and Algorithms

Right View Of Binary Tree

Given the root of a binary tree, imagine yourself standing on the right side of it, return the values of the nodes you can see ordered from top to bottom.

GRAPH THEORYSEARCHBINARY TREESTREES

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