Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
29599 Andrew宥杨 Pell数列 C++ Compile Error 0 MS 0 KB 222 2023-10-31 20:41:04

Tests(0/0):


#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; }


Judgement Protocol: