线段树
关注
分享
扫一扫
「已注销」
这个作者很懒，什么都没留下…
展开
-
poj 2104 (可持久线段树/主席树 区间第k大)
K-th Number Time Limit:20000MS Memory Limit:65536K Total Submissions:71836 Accepted:25581 Case Time Limit:2000MS Description You are working for Macrohard company in data ...原创 2019-04-10 19:05:14 · 219 阅读 · 0 评论 -
poj 2991 (线段树+数学)
Crane Time Limit:2000MS Memory Limit:65536K Total Submissions:9336 Accepted:2476 Special Judge Description ACM has bought a new crane (crane -- jeřáb) . The crane con...原创 2019-04-07 12:39:08 · 276 阅读 · 0 评论