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c_cpp
4 years ago
323 B
9
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#include <bits/stdc++.h>
using namespace std;
int a[???];
void init_array(int n)
{
for(int i=1;i<=???;i++)
cin>>a[i];
}
void out_path(int v)
{
if(v!=??? && a[v]!=???) {cout<<a[???]<<' '; out_path(a[???]);}
}
int main()
{
int n;
cin>>n;
init_array(n);
cout<<???<<' ';
out_path(1);
}
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