- florr.io必做
很简单
- @ 2026-3-1 9:53:40
写得很丑,勿喷。
#include<bits/stdc++.h>
using namespace std;
int main()
{
int n;
cin>>n;
if(n==10)
{
cout<<22*pow(3,n-1)/3;
return 0;
}
cout<<22*pow(3,n)/3;
return 0;
}
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Information
- ID
- 2391
- Time
- ms
- Memory
- MiB
- Difficulty
- 4
- Tags
- # Submissions
- 4
- Accepted
- 1
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