Interview questions

Leetcode medium-ish questions. Asks us to not share details.

Companies: Jane Street

Leetcode Medium, least recently used cache

Companies: Amazon

Leetcode problem from dp and string.

Companies: Airbnb

Leetcode problem, medium difficulty level

Companies: Airbnb

Leetcode questions and behavioral questions.

Companies: Google

leetcode questions moderate to harr

Companies: Meta

Leetcode questions: group of anagrams, find median in array.

Companies: NVIDIA

Leetcode questions. Need to know DSA.

Companies: Snap

leetcode style data structures and algorithms

Companies: Tesla

Leetcode style questions that this industry is plagued with

Companies: Jane Street

Leetcode word search with a trie.

Companies: Citadel

Leetcode, background, work experience, job related exercises

Companies: Apple

Leetcode, Group Anagram. solve using hashmap.

Companies: NVIDIA

Leetcodify Similar Friends

Given a social graph where each user has a set of friends, identify pairs or top-K users whose friend lists are highly similar (e.g., large…

General practice

Leetflex Banned Accounts

General practice

Left and Right Sum Differences

For each index, compute the absolute difference between the sum of elements to its left and the sum to its right; this is typically solved…

General practice

Lemonade Change

Simulate the queue and use a greedy approach with counters for $5 and $10 bills to determine if you can give correct change to each…

General practice

Length of Last Word

Given a string of letters and spaces, return the length of its last word (a maximal non-space substring). Account for possible trailing spaces by locating…

General practice

Length of Longest Fibonacci Subsequence

Given a strictly increasing array of positive integers, find the length of the longest subsequence (not necessarily contiguous) that is Fibonacci-like — i.e., every element…

General practice

Length of Longest Subarray With at Most K Frequency

Find the maximum-length contiguous subarray of nums such that every distinct element appears at most k times. This is a sliding-window / frequency-counting problem on…

General practice

Length of Longest V-Shaped Diagonal Segment

Find the maximum length of a diagonal path in an n×m grid of {0,1,2} that starts at a 1 and then follows the alternating sequence…

General practice