题解 | 2的n次方计算
2的n次方计算
https://www.nowcoder.com/practice/35a1e8b18658411388bc1672439de1d9
using System;
public class Program {
public static void Main() {
int n = int.Parse(Console.ReadLine());
int m = 1 << n;
Console.WriteLine(m);
}
}
查看18道真题和解析
，海投就行了