摘要: 题目: You've got a string a1,a2,…,ana1,a2,…,an, consisting of zeros and ones. Let's call a sequence of consecutive elements ai,ai + 1,…, ajai,ai + 1,…,  阅读全文
posted @ 2020-04-11 19:08 Sky_Sparks 阅读(207) 评论(0) 推荐(1) 编辑