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作者 Transfat 在 PTT [ Grad-ProbAsk ] 看板的留言(推文), 共799則
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1F推: (1)每個capacity都是有理數,相加怎麼會變成無理數呢?02/03 19:50
2F→: (1)的最後一句你是肯定句還是疑問句ㄚ?02/03 19:50
3F推: 查了一下,大概的講法是:如果有irrational capacity,02/03 19:54
4F→: ford-fulkerson 會loop forever,always finding smaller02/03 19:54
5F→: and smaller augmenting path.This infinite sequence02/03 19:55
6F→: may not even converge to the maximum flow.02/03 19:56
7F→: 應該就是沒法有maximum flow的意思02/03 19:56
8F推: goo.gl/4bcLyB 請參考02/03 20:03
14F推: 同上想法,且假使你說你的挑法每次都要挑最小capacity02/04 11:15
15F→: 要不能保證最後加起來不會是無理數吧,這要看capacity而02/04 11:15
16F→: 定02/04 11:15
7F推: 我覺得兩個NOP,add的WB前半段就可以拉到sw的ID後半02/03 09:32
9F推: 那要是an和bn是同一種數列才會兩張圖的cn相等,可以看看02/03 09:36
10F→: catalan number的推導02/03 09:37
3F推: 1~100內的質數個數少於50, 所以一定有某數是某數的倍數02/02 21:12
4F→: (相等也算倍數)02/02 21:12
13F→: 找articulation point也要O(|V|+|E|)吧02/02 21:13
9F推: fixed length是指每個指令都是32bits吧,就是R,I,J-type02/02 17:07
10F→: 的指令都是固定32bit,至於每個指令的時間就像解答寫的那02/02 17:07
11F→: 樣要去個別算出來02/02 17:07
6F推: 了解,謝謝02/02 10:42
12F推: 兩題想法都跟樓上差不多02/01 11:02
21F推: 左邊+102/01 09:44
4F推: ,rp01/31 09:36