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Your guide for nailing the technical interview
May 18, 2020 • 
Sameer Khoja

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SWE Prep
Interview questions straight to your inbox.
Count Largest Group
Lessons Learned: HashMaps
Apr 23, 2021 • 
Sameer Khoja

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SWE Prep
Count Largest Group
Invert Binary Tree
Question: Invert a binary tree.
Apr 14, 2021 • 
Sameer Khoja

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SWE Prep
Invert Binary Tree
Divisor Game
Alice and Bob take turns playing a game, with Alice starting first.
Apr 7, 2021 • 
Sameer Khoja

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SWE Prep
Divisor Game
Single Number
Question: Given a non-empty array of integers nums, every element appears twice except for one.
Mar 31, 2021 • 
Sameer Khoja

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Single Number
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 • 
Sameer Khoja

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SWE Prep
Smallest Range
Find the Distance Value Between Two Arrays
Lessons Learned: TreeSet, Array Manipulation
Mar 7, 2021 • 
Sameer Khoja

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SWE Prep
Find the Distance Value Between Two Arrays
Valid Parentheses II
Question: Implement an algorithm to print all valid (properly opened and closed) combinations of n pairs of parentheses.
Feb 28, 2021 • 
Sameer Khoja

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SWE Prep
Valid Parentheses II
SWE Prep
SWE Prep
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