作者查詢 / magic704226
作者 magic704226 在 PTT [ Grad-ProbAsk ] 看板的留言(推文), 共33則
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5F推: 後者05/19 16:30
1F推: 120和555在不同磁軌上 120更外圈02/16 18:09
2F推: (2) seek time 愈小愈好 所以由外而內02/16 18:10
3F→: (3)rorational delay愈小愈好02/16 18:11
4F→: disk順時鐘02/16 18:11
5F推: 00000000的10進制10補數為10^8-00000000=10^802/09 18:16
6F→: 00000000的10進制9補數為00000000的10進制10補數減1=02/09 18:18
7F→: 9999999902/09 18:18
8F推: 你上面10^8-1=9999999 沒錯啊02/09 18:21
1F推:http://i.imgur.com/wcDUo8o.png05/21 11:40
2F→:第2題也可以用Cramer's rule,但感覺沒有比較快05/21 11:41
4F→:第一行最右邊是 [9 3]05/21 11:44
2F推:fully01/21 01:12
1F→:理論上是這樣,把一個entry看成一個橫列,其他是欄01/21 01:14
1F→:sra:shift right arithmetic,右移補sign bit,這裡是101/18 10:04
2F→:srl,sll 為shift right(left) logical,移完補001/18 10:04
4F推:你是對的!01/13 13:59
5F→:以後用http://0rz.tw/0313g01/13 14:01
11F推:我猜是定義的問題,這裡的full應該是,leaves在同層01/07 09:37
12F→:所以 6,7,8都符合,8是全滿,7少最右1個,6少最右2個01/07 09:40
13F→:應該說這裡full其實是complete01/07 09:40
15F推:是,之前聽說過01/07 11:30
16F推:修正一下,看太快,leaves=6,最下面那層由左到右4個點01/07 11:33
17F→:leaves=7,最下面那層,由左到右,6個node01/07 11:34
18F推:這題的full是資結版的complete,版本定義問題01/07 11:50
1F推:第1題,build把數字都放入array,還沒heapify,所以O(n)12/07 17:33
2F→:第2題是7次嘛,iterative mergesort!12/07 17:36