Олимпиадные задания
https://borzd.goroo-orsha.by/files/01424/obj/145/22023/doc/5_Kl..pdf
https://borzd.goroo-orsha.by/files/01424/obj/145/22023/doc/6_Kl..pdf
https://borzd.goroo-orsha.by/files/01424/obj/145/22023/doc/7.docx
https://borzd.goroo-orsha.by/files/01424/obj/145/22023/doc/7_%D0%BA%D0%BB%D0%B0%D1%81%D1%81.pdf
https://borzd.goroo-orsha.by/files/01424/obj/145/22023/doc/VIII_%D0%BA%D0%BBacc.pdf
https://borzd.goroo-orsha.by/files/01424/obj/145/22023/doc/9_Kl..pdf