31663

Run ID	Author	Problem	Lang	Verdict	Time	Memory	Code Length	Submit Time
31663	老方	计算2的N次方	C++	Wrong Answer	0 MS	268 KB	122	2023-11-21 19:46:05

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; cout<<pow(2,n); return 0; }