import java.util.*;
import java.lang.*;
import java.io.*;

class Ideone {
  public static void main (String[] args) {
    Arrays.stream(digitize(312123991239L)).forEach(System.out::print);
  }
	
  static int[] digitize(long l) {
    return Arrays.stream(String.valueOf(l).split(""))
      .mapToInt(Integer::parseInt)
      .toArray();
  }
}