Happy New Year! It's 1st Jan 2096, and the world has survived the coronavirus. Billie, your great-great grandchild, a curious type, asks his mum, 'How many days it is until the end of 2105?' Assuming your great-grandchild is as bright as you, what would she say (correct answers only please)?
Send us your answer using the form below. If you are the first in your country to solve the challenge, your first name may be published on the site. Good luck!
First solved in Switzerland by Alessandro
First solved in the US by Allegra
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