Engineering / Open resources

Engineering challenges

Solve queue, idempotency and contract problems with hints and automatic grading.

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Calculate the backlog

An empty queue receives 8 messages per second. Three workers each finish one message per second, without failures. What is the backlog after 10 seconds? Arrivals happen before processing in each step.

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https://lagrotti.dev/en/recursos/ecossistema/desafios · EN

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