判断是否直角三角形

a=eval(input())
b=eval(input())
c=eval(input())
if((a*a+b*b==c*c)or(a*a+c*c==b*b)or(b*b+c*c==a*a)):
    print("YES")
else:
    print("NO")

原文地址:https://www.cnblogs.com/1234just/p/13842080.html