作者查詢 / LPH66
作者 LPH66 在 PTT [ Prob_Solve ] 看板的留言(推文), 共389則
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2F推: 所求為逆序對的數目, 不過基本上就是 merge sort...10/03 09:19
2F推:同求原文+1, 另外真要講的話圖靈機跟現代電腦數學上幾乎一樣08/06 23:44
3F→:而圖靈機做的事單純只是「看狀況跟紙條決定做什麼」而已08/06 23:44
4F推:現在的 pow 幾乎都是用底層的指對數組語在實作了06/13 17:59
5F→:你的狀況應該要從類似三樓的方向出發06/13 17:59
1F推:其實標題沒錯, NP 問題是可驗證而已06/02 18:37
2F推:你先說說看你心目中想要的東西大概會像什麼樣子05/15 02:16
3F→:不然你這問題範圍太大了不知道怎麼回答才是你想要的...05/15 02:17
3F推:你的衝突是指? hash collision?04/29 07:12
4F→:n 即使到 7 所用到的亂數個數也只有 7^4 = 2401 個04/29 07:13
5F→:跟 64 bit 的組合比起來依然是不怎麼可能的04/29 07:14
6F→:再說 Zobrist hash 的目的本來就不是在要求 perfect hash04/29 07:14
7F→:萬一出事了也只不過是多搜幾種而已04/29 07:15
1F推:其實有比二分法更好的答案...提示: 那個 50 其實很容易變小04/12 06:33
2F→:沿著這個變小的思路就會得到最佳解了04/12 06:35
1F推:你的"最佳"是指怎樣的狀況? 列表是怎麼來的?02/21 23:53
1F推:給個數字吧, 不然好像沒有比較漂亮02/07 13:08
10F推:這樣我看懂了, 它是說"first 指標在第五格"12/13 02:01
11F→:一開始它在第一格, 每一次會往右推一格, 所以第五格是推四次12/13 02:01
12F→:也就是跑第四圈結束第五圈還沒開始時的狀態12/13 02:02
13F→:s/"first 指標在第五格"/"current 指標第一次進第五格"/12/13 02:03
14F→:(結果還是把那句話譯錯了 :~)12/13 02:03