您的任务是从字符串中删除所有连续的重复单词,只留下第一个单词条目
#例如:
#"alpha beta beta gamma gamma gamma delta alpha beta beta gamma gamma gamma delta"
#--> "alpha beta gamma delta alpha beta gamma delta"
def remove_consecutive_duplicates(s):
x=""
return ' '.join(w for w in s.split() if x!=w and (x:=w))
print(remove_consecutive_duplicates("alpha beta beta gamma gamma gamma delta alpha beta beta gamma gamma gamma delta"))