July 30, 2022
interview
probability
Recursive RelationshipOverviewRecursive relationship is another very common pattern in both probability and expected value questions. The question ...
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July 30, 2022
interview
probability
Bayes RuleBayes rule is a very common probability question pattern. It usually involves using the Bayes rule, together with the law of total proba ...
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July 30, 2022
leetcode
interview
statistics
Quant Interview ResourcesWe are going to go through how to prepare for quant finance interview in three sections:
the behavioral interview
the co ...
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July 26, 2022
leetcode
interview
Range additionRange addition is a common algo pattern. The problem statement will be along the line that:
Given an array, add i1 to all values fr ...
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July 24, 2022
leetcode
BFS TraversalBreadth first search, or BFS, is a common search algorithm for binary trees. In the question statement, when you see level order trav ...
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July 20, 2022
leetcode
interview
Linked List TemplatesA lot of the linked list solutions will depend on two things:
finding the mid point
reversing the linked list
It is useful ...
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July 6, 2022
python
IntroductionI was trying to create a simple 2-D array in Python today. No numpy, no pandas, just the simpliest kind using the default list data st ...
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June 29, 2022
leetcode
interview
Dynamic ProgrammingMin/Max Path to Reach a TargetGiven a target, find the minimum/maximum path to reach the target.
routes[i] = min ...
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June 29, 2022
leetcode
interview
ArraysMissing or Duplicated NumbersThis type of questions can appear as simply asking you to find a missing or duplicated number, or it can be dis ...
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June 22, 2020
python
pipenv
docker
Environment ManagementManaging development environment, creating tests and monitoring test coverage, generating documentations, versioning the pac ...
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