#include <iostream>#include <cstring>using namespace std;
int main(){ char s[11]; int i,j,n; cin>>s; n=strlen(s)-1; for(i=n;i>=0;i--) { for(j=0;j<=i;j++) cout<<s[j]; cout<<'\n'; } for(i=0;i<=n;i++) { for(j=i;j<=n;j++) cout<<s[j]; cout<<'\n'; } return 0;}