Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

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Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

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Can you solve this real interview question? Length of Last Word - Given a string s consisting of words and spaces, return the length of the last word in the string. A word is a maximal substring consisting …

Can you solve this real interview question? Edit Distance - Given two strings word1 and word2, return the minimum number of operations required to convert word1 to word2. You have the following three …

Can you solve this real interview question? Time Needed to Buy Tickets - There are n people in a line queuing to buy tickets, where the 0th person is at the front of the line and the (n - 1)th person is at …

Crack SQL Interview in 50 Qs

Can you solve this real interview question? 3Sum - Given an integer array nums, return all the triplets [nums[i], nums[j], nums[k]] such that i != j, i != k, and j ...