Puzzleup 2014 (8) Adjacent Digits - 拼圖
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By Hedy
at 2014-09-17T22:56
at 2014-09-17T22:56
Table of Contents
題目網址: http://www.puzzleup.com/2014/
http://www.puzzleup.com/2014/puzzle/?249
答題時限: 9月18日7PM-比賽結束(約12月17日)
加分時限: 9月18日7PM-9月24日6:59PM
答對可得基本分100分。答案可上傳5次,每改1次答案從基本分扣20分。
比賽期間內可隨時上傳答案,加分時限內答對第n天加(6-n)分
另依題目的難易有額外加分(如有80%的人這題答錯,答對者加80分)
◆Adjacent Digits
How many positive 10-digit integers are there with the property that for each
digit N, the number of adjacent N's is at most N?
(Examples: 1223334444, 7777777822, 5999999999, 3434343434)
滿足以下條件的十位正整數有幾個:
對此數的每一位數 N,鄰接連續的數位 N 的個數至多 N 個。
(例: 1223334444, 7777777822, 5999999999, 3434343434)
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1985/01/12 三嶋鳴海 1989/02/22 優希堂悟 1990/02/22 冬川こころ 1993/07/05 小町
つぐみ 歡迎來到 1994/05/21 高江ミュウ 1997/03/24 守野いづみ 1997/03/24 伊野瀬
チサト 1998/06/18 守野くるみ 打越鋼太郎的 1999/10/19 楠田ゆに 2000/02/15 樋口遙
2002/12/17 八神ココ 2011/01/11 HAL18於朱倉岳墜機 ∞與∫的世界 2011/04/02 茜崎空
啟動 2012/05/21 第貮日蝕計畫預定 2017/05/01~07 LeMU崩壞 2019/04/01~07 某大學合宿
--
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拼圖
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By Callum
at 2014-09-21T20:35
at 2014-09-21T20:35
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By Kristin
at 2014-09-23T17:19
at 2014-09-23T17:19
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