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#826. 计算2的幂

    ID: 826 Type: Default 1000ms 128MiB Tried: 946 Accepted: 444 Difficulty: 4 Uploaded By: huhe Tags>语言入门

计算2的幂

题目描述

给定非负整数n\red{n}n,求2n\red{2^n}2n的值,即2\red{2}2的n\red{n}n次方。

输入格式

一个整数n\red{n}n。0≤n<31\red{0≤n<31}0≤n<31。

输出格式

一个整数,即2\red{2}2的n\red{n}n次方。

样例

输入样例

5

输出样例

32
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