Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
41676 lmz120809 爬楼梯 C++ Accepted 1 MS 256 KB 215 2024-02-23 09:05:05

Tests(2/2):


#include <iostream> using namespace std; int vbs(int n){ if(n==1) return 1; if(n==2) return 2; return vbs(n-1)+vbs(n-2); } int main(){ int n; while(cin>>n){ cout<<vbs(n)<<endl; } return 0; }


Judgement Protocol: