[中譯] Puzzleup 2018 (17) DIGITAL DISPLAY

看板puzzle (益智遊戲 - 數獨,拼圖,推理,西洋棋)作者buffalobill (水牛比爾)時間7年前 (2018/11/22 09:38)推噓0(0推 0噓 0→)

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題目網址: http://www.puzzleup.com/2018/ http://www.puzzleup.com/2018/puzzle/?17 答題時限: １１月22日７ＰＭ－比賽結束（約12月12日）加分時限: １１月22日７ＰＭ－１１月28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）　　 ◆DIGITAL DISPLAY http://www.puzzleup.com/2018/img/puzzle/2018/17.jpg

http://www.puzzleup.com/2018/img/puzzle/2018/17-1.png

A 2x2 digital display consists of 12 segments. You will create a shape by turning some of the segments on. Rules: ‧ At least one of the segments will be on. ‧ When multiple segments are on, those segments will form a connected shape. How many different shapes can be created? For example, for a square-shaped display with 4 segments, the answer would be 13. 1 shape with all segments on; 4 shapes for one, two or three turned on segments each. http://www.puzzleup.com/2018/img/puzzle/2018/17-2.png

有個2x2的數位燈號，由十二個節段構成。你要點亮其中節段以構成圖形。規則如下：．至少要有一個節段是點亮的。．如果有複數節段被點亮，則這些節段會是聯通的。問能構成多少種不同的圖形？舉例來說，四個節段所構成的正方形燈號，答案會是13種。全節段亮起1種；一節段4種；二節段與三節段亦同。 -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 60.251.148.94 ※ 文章網址: https://www.ptt.cc/bbs/puzzle/M.1542850704.A.935.html