题目: 输入N个单词,去除重复单词并排序,输出结果。 视频详解: Python入门100题之009:文本去重 代码1:wordsinput(请输入多个单词:)。split()uniqwordslist(set(words))uniqwords。sort()print(。join(uniqwords)) 代码2:wordsinput(请输入多个单词:)。split()exists{}forwinwords:exists〔w〕Truewordslist(exists。keys())words。sort()print(。join(words)) 代码3:wordsinput(请输入多个单词:)。split()uniqwords〔〕forwinwords:ifuniqwords。count(w)0:uniqwords。append(w)uniqwords。sort()print(。join(uniqwords))