1169: 过滤多余空格

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:1 Solved:1

Description

过滤掉一行中多余的空格,只保留必须的(一个)空格。

Input

一行字符串

Output

去掉空格之后的结果

Sample Input Copy

Hello      C++!!!    Oh my       god!!!     

Sample Output Copy

Hello C++!!! Oh my god!!!  

Source/Category