摘要: 2. aa2(b)->aabb->bbaa abc4{C2[B3(A)]}->abcCBAAABAAACBAAABAAACBAAABAAACBAAABAAA->AAABAAABCAAABAAABCAAABAAABCAAABAAABCcba 思路:使用栈 阅读全文
posted @ 2019-04-11 19:59 Iridescent18 阅读(308) 评论(0) 推荐(0) 编辑