2) You have 10 jars containing 100 marbles each. One jar has marbles weighing 1.1 grams. The other jars have marbles weighing 1.0 grams. The marbles all look alike. What is the minimum number of weighs on a scale to find out which jar has the heavy marbles.
How to compute top k numbers in an array?
A graph BFS question and A question of building a stack
something related to artifacts.
General high level system designs for use cases
What is difference between == and ===
Given a binary search tree find the kth smallest element.
Given an nxn matrix of numbers in ascending order in both dimensions how would you go about finding if the number y is in the matrix.
How to fashion a SQL query to connect the departures and arrivals of boarding passes to make one contiguous journey.
If you can race only 5 horses at a time, given 20 horses, what is the lowest number of races you need to host to determine the top 3 horses
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