2019年2月13日
#Leetcode# 541. Reverse String II
摘要： https://leetcode.com/problems/reverse-string-ii/ Given a string and an integer k, you need to reverse the first k characters for every 2k characters c 阅读全文
posted @ 2019-02-13 21:35 _Zlrrr 阅读(178) 评论(0) 推荐(0)
PAT 甲级 1030 Travel Plan
摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805464397627392 A traveler's map gives the distances between cities along the highways, 阅读全文
posted @ 2019-02-13 13:49 _Zlrrr 阅读(308) 评论(0) 推荐(0)