摘要:
num = int(input())#输入页码 page = [0,0,0,0,0,0,0,0,0,0] for i in range(1,num+1): list1 = list(str(i)) page[0]+=list1.count('0') page[1]+=list1.count('1') 阅读全文
摘要:
1、有一段英文新闻,请把每个单词的小写作为一个元素放到一个列表中。例如[“tropical”,“cyclones”] Tropical cyclones and climate change concerns how tropical cyclones have changed, and are e 阅读全文