题解 | #求解立方根# 两行代码搞定
求解立方根
https://www.nowcoder.com/practice/caf35ae421194a1090c22fe223357dca
n= float(input())
print(round(n**(1/3), 1)) if n>=0 else print("-"+str(round(abs(n)**(1/3), 1)))
print(round(n**(1/3), 1)) if n>=0 else print("-"+str(round(abs(n)**(1/3), 1)))