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Interview questions by company and topic | SysRound

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CodingHardLeetCode 23
Merge k Sorted Lists
Companies: Amazon, Meta, NVIDIA, Oracle +3
Divide and Conquer · Heap (Priority Queue) · Linked List · Merge Sort
Last reported Aug 2026
Open workspace
CodingHardLeetCode 493
Reverse Pairs
Count the number of index pairs (i, j) with 0 ≤ i < j < n such that nums[i] > 2 * nums[j]; this is…
Companies: eBay
Array · Binary Indexed Tree · Binary Search · Divide and Conquer
Open workspace