How do I start preparing for the Zonal Informatics Olympiad (ZIO)?

I have registered for the Indian Computing Olympiad and have enrolled for ZIO. I have no programming background. Please help me to get started.

https://www.quora.com/What-is-the-best-way-to-prepare-for-ZIO-2018-in-the-period-of-about-9-10-months

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