推 stupidfrog:......... 03/21 22:46
→ squirrel1085:我都是把15子蓋起來讓室友抽2隻 抽到什麼就讓什麼 03/22 14:12
→ perturb:[請益] 讓雙車的概率是多大 03/22 16:03
推 knd423:1/C(15,2) = 1/105 03/22 19:56
推 bobju:哇~那讓雙兵(卒)反而賺到出子迅速的便宜. 03/22 23:14
推 popfish:何不把將也放進去,可以讓將XD 03/31 06:55
→ Changsunche:樓上傻了XD 那怎麼完:D 04/01 18:24
→ Changsunche: 玩 04/01 18:24