数了一下只有2e8次基本操作…… 2e8 O2 4s怎么会过不了……
by panda_2134 @ 2018-06-11 10:49:00
顶一下
by panda_2134 @ 2018-06-11 11:58:28
Orz
by EDT_ @ 2018-06-11 12:06:03
@[panda_2134](/space/show?uid=23865) 后排Orz神仙panda！
by strangers @ 2018-06-11 13:01:42
@[strangers](/space/show?uid=52452) 后排Orz怒切紫荆花之恋的神仙[strangers](/space/show?uid=52452)！
by panda_2134 @ 2018-06-11 13:29:12
@[panda_2134](/space/show?uid=23865) 那是洛谷测试题目的时候我copy的题解.........
by strangers @ 2018-06-11 14:12:02
窝吃枣药丸.jpg
by strangers @ 2018-06-11 14:12:23
好的我点分治的数组没清空导致退化成了 $O(n^2 \lg n)$
散了散了...
by panda_2134 @ 2018-06-11 16:22:14
@[panda_2134](/space/show?uid=23865) 求助，90分WA了怎么办
by EDT_ @ 2018-06-11 19:49:38
爆int了....
by EDT_ @ 2018-06-11 20:38:52