Run ID:70943
提交时间:2024-04-20 16:35:21
# include<iostream> using namespace std; int main(){ int n,m,a[1145],j=1; cin>>n>>m; for(int i=1;i<=n;i++){ cin>>a[i]; }for(int i=1;i<=m;i++){ cout<<a[j]<<" "; j=a[j]; } return 0; }