摘要: 2020 Multi-University Training Contest 1 1004 Distinct Sub-palindromes __思路:思维题 $n<4$时,\(ans=26^n\);$n\ge4$时,\(ans=26*25*24\) __ AC代码 #include <algori 阅读全文
posted @ 2020-07-25 22:16 Misuchii 阅读(193) 评论(0) 推荐(0) 编辑