Run ID | Author | Problem | Lang | Verdict | Time | Memory | Code Length | Submit Time |
---|---|---|---|---|---|---|---|---|
29600 | Andrew宥杨 | Pell数列 | C++ | Wrong Answer | 0 MS | 260 KB | 222 | 2023-10-31 20:41:29 |
#include<bits/stdc++.h> using namespace std; long long a[100000]={}; int main(){ int sum=0; a[0]=1; a[1]=1; int n; cin>>n; for(int i=2;i<=n;i++){ sum=2*a[i-1]+a[i-2]; } cout<<sum%32767; return 0; }