Python长整数输入 [英] Python long integer input

问题描述

如何在Python 2.7中获取"long int"输入?

How can one take a "long int" input in Python 2.7?

P.S.我尝试了n=(*(raw_input()))的各种变体，但无济于事.

P.S. I tried various variations of n=(*(raw_input())) but to no avail.

推荐答案

n = int(raw_input())

这会将输入转换为整数.由于Python采用任意精度算法，因此我们不必担心数字有多大.

This will convert the input to an integer. Since Python employs arbitrary precision arithmetic, we don't have to worry about how big the number is.

>>> n = int(raw_input())
100000000000000
>>> n
100000000000000L

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