import java.io.BufferedReader; import java.io.InputStreamReader; import java.io.IOException; import java.io.PrintWriter; import java.util.ArrayList; import java.util.Arrays; import java.util.Comparator; import java.util.InputMismatchException; import java.util.NoSuchElementException; import java.math.BigInteger; public class Main{ static PrintWriter out; static BufferedReader ir; static void solve() throws IOException{ String s=ir.readLine(); ArrayList ans=new ArrayList<>(); ans.add(""); int l=0,ma=0; while(lma){ ma=i-st+1; ans.clear(); ans.add(s.substring(l,st)); } else if(i-st+1==ma) ans.add(s.substring(l,st)); } } for(String ss : ans){ out.println(ss); } } public static void main(String[] args) throws Exception{ ir=new BufferedReader(new InputStreamReader(System.in,"UTF-8")); out=new PrintWriter(System.out); solve(); out.flush(); } }