作者查詢 / ntnusliver
作者 ntnusliver 在 PTT [ Math ] 看板的留言(推文), 共122則
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2F推:15分08/17 19:53
3F推:你第4名之內是指前3名的話 答案是1F的 19分08/17 19:55
4F→:你第4名之內是指1~4的話 答案是 15分08/17 19:56
5F→:如果拿到15分 名次第5名之後=> 前4名都大於等於1608/17 19:57
6F→:總和大於等於 15+ 16*4 = 79 不合08/17 19:57
7F→:因此15分必有前4名08/17 19:58
8F→:拿到14分的情況 有可能前4名 16 15 15 1508/17 19:58
9F→:使得14分拿到第5名 因此14分還不夠08/17 19:58
10F→:這提有趣的是想出數字來 仍要想這個分數真的會出現嗎08/17 20:00
11F→:EX 17 17 17 17 8 就不可能出現08/17 20:01
12F→:因為得分中只有1 不是3的倍數 所有的得分中只有08/17 20:02
13F→:4個1不是3的倍數 所以每個人的總得分除以三的餘數08/17 20:02
14F→:不能太多08/17 20:02
2F推:先手.... 直接拿8根 WIN!!!!07/29 16:45
1F推:12隊5關 你一個關卡有幾隊?????07/02 10:23
5F推:6 沒錯.. 再算算看吧05/06 18:59
1F推:1. H(16,6)=C(21,6)05/03 22:20
2F推:2-2-2-2-2-2 出現機率不是最高吧?05/03 22:23
3F→:1-2-2-2-2-2 機率就比他高了 因為這有6種的排列05/03 22:23
3F推:印象中 8隊5關無解05/18 08:01
2F推:林爸~ 推05/08 22:57
14F推:在寫3次方程式時有用到05/09 06:57
1F推:25 +105/08 18:39
1F推:橢圓 是半徑3的圓的投影 y=ax 為 y=x 的投影05/07 21:33
2F→:=> a= 2/305/07 21:34
3F→:抱歉 應該用"壓縮" 這詞比較好05/07 21:35