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2019年11月27日 #

Exercise: Week 3-3.1-2

摘要： Define the function twonums_sum(n, lst), finds in the list lst whether there is a sum of two numbers equal to n, if any, returns a subscript of two nu 阅读全文

posted @ 2019-11-27 19:21 petit_herisson 阅读(158) 评论(0) 推荐(0)

Exercise: Week 3-3.1-1

摘要： Enter an English sentence. Except for words and spaces, the sentence contains only punctuation ",", ".", "'", "", and "!". Count the times of each wor 阅读全文

posted @ 2019-11-27 17:49 petit_herisson 阅读(128) 评论(0) 推荐(0)