说明

三个小伙伴在一起比身高，想找出他们中最高的那位，请帮帮他们。（110<=a,b,c<=180）

[English]Three friends are comparing their heights, and they want to find the tallest one among them. (110<=a,b,c<=180)

输入格式

三个整数a,b,c,分别代表三人的身高

[English]Three integers a, b, c, representing the height of three people

输出格式

最高的身高

[English]The highest height

样例

125 130 128

130