#include<bits/stdc++.h>
using namespace std;
const int N=1e6+4;
long long a[N],n;
int main()
{
cin>>n;
for(int i=0;i<n;i++) cin>>a[i];
for(int i=1;i<=n-1;i++)
{
long long x=a[i],pos=i-1;
while(pos>=0 && a[pos]>x)
{
a[pos+1]=a[pos];
pos--;
}
a[pos+1]=x;
cout<<"Buoc "<<i<<": ";
for(int j=0;j<n;j++) cout<<a[j]<<" ";
cout<<endl;
}
}
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