| Run ID | Author | Problem | Lang | Verdict | Score | Time | Memory | Code Length | Submit Time |
|---|---|---|---|---|---|---|---|---|---|
| 111788 | 刘星辰liuxingchen | 爬楼梯 | C++ | Accepted | 100 | 0 MS | 248 KB | 206 | 2023-11-25 08:07:26 |
#include<bits/stdc++.h> using namespace std; int n; long long a[10101010]; int main() { cin>>n; a[0]=1; a[1]=1; for(int i=2;i<=n;i++) { a[i]=a[i-1]+a[i-2]; } cout<<a[n]; return 0; }