Run ID:96880
提交时间:2024-11-09 17:43:24
# include<iostream> using namespace std; int main(){ int n,num[100]={0,1,2},m=0; cin>>n; for(int i=3;i<=n;i++){ num[i]=num[i-1]+num[i-2]; } cout<<num[n]; return 0; }