Interview questions
Find a company or topic. Read the sources, then practice.
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Find a company or topic. Read the sources, then practice.
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Showing 226–250
Companies: Amazon
Array · Greedy · Heap (Priority Queue) · Sorting
Companies: Amazon, Google
Array · Greedy · Matrix · Sorting
Companies: Amazon, Bloomberg, Google, Meta
Array · Greedy · Sorting
Companies: American Express, Google
Array · Binary Search · Dynamic Programming · Matrix
Companies: Amazon
Array · Greedy · Sorting · Two Pointers
Companies: Amazon, Microsoft
Array · Binary Search · Sorting · Two Pointers
Companies: Amazon
Array · Dynamic Programming · Matrix
Companies: Walmart Labs
Array · String
Companies: Amazon
Array · Counting · Hash Table
Given an integer array, find the maximum difference between successive elements in its sorted order; if fewer than two elements return 0. The catch is…
Companies: Waymo
Array · Bucket Sort · Pigeonhole Principle · Radix Sort
Companies: Microsoft
Array · Dynamic Programming · Greedy
Convert each point to its polar angle around your location (counting points at the exact location separately), sort these angles and handle the circular wrap…
Companies: Anduril
Array · Geometry · Math · Sliding Window
Companies: Gameskraft, Google
Array · Binary Search · Breadth-First Search · Depth-First Search
Companies: Google, Microsoft
Array · Dynamic Programming · Matrix
Companies: Google, Meta
Array · Greedy · Math · Sorting
Companies: Amazon
Array · Greedy · Heap (Priority Queue) · String
Companies: Atlassian
Array · Combinatorics · Enumeration · Hash Table
Companies: Google
Array · Binary Indexed Tree · Greedy · Hash Table
Companies: Amazon, Google
Array · Dynamic Programming
Companies: Microsoft
Array · Depth-First Search · Dynamic Programming · Tree
Companies: Visa
Array · Dynamic Programming · Segment Tree
Companies: Amazon
Array · Greedy · Heap (Priority Queue) · Sorting
Companies: Google, Infosys
Array · Binary Search · Greedy · Math
Companies: Amazon
Array · Dynamic Programming · Greedy · String
Companies: Paytm
Array · Greedy · Heap (Priority Queue)