project-python3/lesson2.2_12.py
2025-12-15 14:13:57 +05:00

11 lines
261 B
Python

'''****** Задание ********
*Музыкальный инструмент.
'''
first = int(input())
second = int(input())
third = int(input())
summa = first + second + third
if max(first, second, third) * 2 < summa:
print('YES')
else:
print('NO')