Type: RemoteJudge 1000ms 128MiB

练41.2计算2的幂

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说明

给定非负整数 nn,求 2n2^n

输入格式

一个整数,0len<310le n<31

输出格式

一个整数,即 22nn 次方。

样例

3
8

AShui0709堂训

Not Claimed
Status
Done
Problem
17
Open Since
2025-7-9 0:00
Deadline
2025-7-17 23:59
Extension
24 hour(s)