2018年9月18日
PAT 甲级 1015 Reversible Primes
摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805495863296000 A reversible prime in any number system is a prime whose "reverse" in th 阅读全文
posted @ 2018-09-18 19:33 _Zlrrr 阅读(576) 评论(0) 推荐(0)
PAT 甲级 1003 Emergency
摘要： https://pintia.cn/problem-sets/994805342720868352/problems/994805523835109376 As an emergency rescue team leader of a city, you are given a special ma 阅读全文
posted @ 2018-09-18 12:28 _Zlrrr 阅读(975) 评论(2) 推荐(1)