Run ID:60971
提交时间:2023-11-25 15:45:00
# include<iostream> # include<cstdio> using namespace std; int main(){ int n,m; int a[1001]; cin>>n>>m; for(int i=1;i<=n;i++){ cin>>a[i]; } int x=a[1]; for(int i=1;i<=m;i++){ cout<<x<<' '; x=a[x]; } return 0; }