import java.util.Scanner;

public class Main {
  public static void log(Object obj) {
    System.out.println(obj.toString());
  }

  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    String s = sc.next();
    StringBuilder builder = new StringBuilder();
    boolean flag = false;
    for(char c: s.toCharArray()) {
      if(c == '#') {
        flag = !flag;
        continue;
      }
      if(flag) {
        builder.append(c);
      }
    }
    log(builder.toString());
  }
}