21-Maktab training #1
Contest Problems
Problem Tasks
# Date State
Not Contest
# Date State

5. Yakuniy_2_J

Time limit : 1000 ms
Memory limit : 64 mb

Uchta $a, b$ va $c$ sonlar berilgan . Bu sonlarning eng kattasi va eng kichigining o’rta arifmetigi topilsin

Kiruvchi ma’lumotlar: Uchta butun son $a,b,c$ $(-100 \le a,b,c \le 100)$

Chiquvchi ma’lumotlar: Bitta haqiqiy son masala yechimi. Yechim $10^{-1}$ aniqlikda chiqarilsin

Input
1 2 3
Output
2.0
Input
-3 8 5
Output
2.5