#! /usr/bin/env python
#coding:utf-8

#
def del_space(string):
    split_string = string.split(" ")    #listlist
    string_list = [i for i in string if i!=""]
    result_string = " ".join(string_list)
    return result_string

if __name__=="__main__":
    
    string = del_space(one_str)
    print one_str
    print string