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Your guide for nailing the technical interview
May 18, 2020
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Sameer Khoja
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Count Largest Group
Lessons Learned: HashMaps
Apr 23, 2021
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Sameer Khoja
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Count Largest Group
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Invert Binary Tree
Question: Invert a binary tree.
Apr 14, 2021
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Sameer Khoja
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Invert Binary Tree
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Divisor Game
Alice and Bob take turns playing a game, with Alice starting first.
Apr 7, 2021
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Sameer Khoja
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Divisor Game
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Single Number
Question: Given a non-empty array of integers nums, every element appears twice except for one.
Mar 31, 2021
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Sameer Khoja
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Single Number
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Smallest Range
Given an array A of integers, for each integer A[i] we may choose any x with -K <= x <= K, and add x to A[i].
Mar 24, 2021
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Sameer Khoja
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Smallest Range
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Find the Distance Value Between Two Arrays
Lessons Learned: TreeSet, Array Manipulation
Mar 7, 2021
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Sameer Khoja
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Find the Distance Value Between Two Arrays
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Valid Parentheses II
Question: Implement an algorithm to print all valid (properly opened and closed) combinations of n pairs of parentheses.
Feb 28, 2021
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Sameer Khoja
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Valid Parentheses II
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