摘要: Educational Codeforces Round 170 (Rated for Div. 2) 题解D D. Attribute Checks 链接:Problem - D - Codeforces 思路: 由于\(m\) 还有\(abs(r[i])\)很小,考虑dp 因为每个0能对后面多少 阅读全文
posted @ 2024-10-15 12:25 GsGXT 阅读(289) 评论(0) 推荐(5)