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propine-test

v1.0.0

Published

_We're looking at your programming ability. It must not only work, it should be maintainable._

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2

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Git

Maintainers

dingtiandingtian

Keywords

Readme

Question 1 - Programming

We're looking at your programming ability. It must not only work, it should be maintainable.

Let us assume you are a crypto investor. You have made transactions over a period of time which is logged in a CSV file. Write a command line program that does the following

  • Given no parameters, return the latest portfolio value per token in USD
  • Given a token, return the latest portfolio value for that token in USD
  • Given a date, return the portfolio value per token in USD on that date
  • Given a date and a token, return the portfolio value of that token in USD on that date

The CSV file has the following columns

  • timestamp: Integer number of seconds since the Epoch
  • transaction_type: Either a DEPOSIT or a WITHDRAWAL
  • token: The token symbol
  • amount: The amount transacted