#脚本:
#!/usr/bin/env python
weight=float(raw_input('please input your weight:'))
high=float(raw_input('please input your high:'))
print '{0:.2f}'.format(weight/(high**2))
#输出:
please input your weight:80
please input your high:1.75
26.12
#脚本:
#!/usr/bin/env python
weight=float(raw_input('please input your weight:'))
high=float(raw_input('please input your high:'))
print '{0:.2f}'.format(weight/(high**2))
#输出:
please input your weight:80
please input your high:1.75
26.12