#1045. 过滤多余的空格(1)
过滤多余的空格(1)
说明
一个句子中也许有多个连续空格,过滤掉多余的空格,两个单词间只留下一个空格。输入格式
一行,一个字符串(长度不超过 200),句子的头和尾都没有空格。输出格式
过滤之后的句子。Hello world.This is c language.Hello world.This is c language.
来源
字符串Related
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Hello world.This is c language.Hello world.This is c language.
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