завдання1https://docs.google.com/spreadsheets/d/1E6stMK41mdbTSObcWXFPau1MUNt0wu-Sz4r8chZu81k/edit?usp=sharing
завдання2https://docs.google.com/spreadsheets/d/1l0L-ZAh63QkhBK7LFRFP4EKsO25x3x2CiSzF3jUrxHs/edit?usp=sharing
завдання3https://docs.google.com/spreadsheets/d/1Ykq1dt4Vdub1fmr0BRi-ybF_0o5qyTVI8IWFaRPgLbo/edit?usp=sharing
завдання2https://docs.google.com/spreadsheets/d/1l0L-ZAh63QkhBK7LFRFP4EKsO25x3x2CiSzF3jUrxHs/edit?usp=sharing
завдання3https://docs.google.com/spreadsheets/d/1Ykq1dt4Vdub1fmr0BRi-ybF_0o5qyTVI8IWFaRPgLbo/edit?usp=sharing