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279 interview questions available

Explain how Kafka works

Design a distributed key-value store

Solve three string/stack/backtracking problems

Solve two grid problems (islands + min-cost path)

Design a content moderation system

Implement AUC-ROC, softmax, and logistic regression

Find longest common subsequence length

Find k-th smallest subarray sum

Answer ML fundamentals and diagnostics questions

Implement local maxima, bagging, and k-means