#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;cin>>n;
	while(n!=0)
	{
		int ge=n%10;
		cout<<ge<<" ";
		n/=10;
	}
	return 0;
}

#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; do { cout<<n%10<<" "; n/=10; }while(n); return 0; }