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It's all ones and zeroes, but how to convert it to a human readable format?
Can you solve a classic coding challenge in Excel?
In a parallel universe: the Excel Jackpot slot machine at the casino is not working properly – it fails to...
Help out a company with bad security practices to validate their passwords with Excel! You are given the following requirements:...
In this week’s challenge, you need to help your local post office whose package sorting system is broken. The packages...
In our first quiz the task is simple – but not too easy: find the secret codes in a list...