Online assessment: Five code questions with four medium difficulty levels and one easy level question, including Back Tracking, DFS, BFS, and Dynamic Programming (DP) problems. Need to finish within 2 hours, which is not easy.
Interview questions [1]
Question 1
In an array, arr, the elements at indices i and j (where i < j) form an inversion if am[i] > arr [i]. in other words, inverted elements arr(i] and arr] are considered to be "out of order". To correct an inversion, we can swap adjacent elements.
OA-VO1-VO2
OA: including 4 ez-medium leetcode problems
VO1: discussed personal experience first, then a ez-medium leetcode problem with special background, best solution is prefix sum
VO2: disscussed personal experience first, then a medium leetcode problem, best solution is backtracking
1.reach out with hr email but no coding part.
2.1st interview from beijing site, dive deep to my specific project, two medium leetcode problems
3.2 st interview form beijing site
The interview process is organized into three progressively challenging rounds: the first session focuses on problem-solving with a balanced mix of medium-difficulty and hard LeetCode questions, the second round escalates to exclusively hard-level LeetCode problems that probe algorithmic depth, while the third and final stage is a comprehensive behavioral interview assessing teamwork, communication style, and cultural fit.
Interview questions [1]
Question 1
greedy+binary search, mid question, and an array hard question
