Sergei-Levshnia/homework: Nix-study-course homeworks @ bae280bc7b20318c9bbeb63fdb02854d5b072575

miskson 890a8d0627 pow checks added to hw9. hw10 task started. table creation function, option select written		il y a 2 ans
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OOP-part	9e4e086054 file structure changed	il y a 2 ans
first-part	890a8d0627 pow checks added to hw9. hw10 task started. table creation function, option select written	il y a 2 ans