2018年11月8日
NOIP真题：矩阵取数问题
摘要： 憨题，除了要写高精度，分行考虑，直接区间dp 60pts: include include include include include include include include using namespace std; define maxn 106 define int long lon 阅读全文
posted @ 2018-11-08 16:54 Splitor 阅读(222) 评论(0) 推荐(0) 编辑