[理工] 成大104程設
1. http://imgur.com/a/GPLpr
想問一下大家這題答案寫什麼,我把括號都加上去之後
然後read到v結束,到這步結束的output為:xy+w*uv
stack的content為:((+(/
不曉得答案對不對,麻煩大家指教~
2. http://imgur.com/a/e3RYv
這題我有算到v1->v3->v5存在negetive cycle,這樣就是no solution對嗎??
謝謝大家~~
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推
01/30 01:15, , 1F
01/30 01:15, 1F
推
01/30 07:07, , 2F
01/30 07:07, 2F
推
01/30 08:12, , 3F
01/30 08:12, 3F
推
01/30 08:16, , 4F
01/30 08:16, 4F
→
01/30 08:16, , 5F
01/30 08:16, 5F
→
01/30 11:58, , 6F
01/30 11:58, 6F
→
01/30 13:34, , 7F
01/30 13:34, 7F
推
01/30 14:05, , 8F
01/30 14:05, 8F
→
01/30 14:05, , 9F
01/30 14:05, 9F
→
01/30 14:09, , 10F
01/30 14:09, 10F
→
01/30 14:09, , 11F
01/30 14:09, 11F
推
01/30 23:05, , 12F
01/30 23:05, 12F
→
01/30 23:05, , 13F
01/30 23:05, 13F
推
01/31 09:10, , 14F
01/31 09:10, 14F
討論串 (同標題文章)