題目網址: https://www.puzzleup.com/2020/ https://www.puzzleup.com/2020/puzzle/?6 答題時限: 12月10日７ＰＭ－比賽結束（約12月30日） 加分時限: 12月10日７ＰＭ－12月15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）　　 ◆TWO SQUARES https://www.puzzleup.com/2020/img/puzzle/2020/06.jpg There is a 6 by 6 dotty grid. You will draw two squares by joining the dots. In how many ways can this drawing be accomplished? -The squares cannot have common points or areas. -Rotations or reflections of a drawing are considered distinct. The figure above demonstrates two possible drawings. 有一個 6x6 點的格子，你在其中連接點畫出兩個正方形。 試問符合下列條件的畫法有多少種？ - 兩個正方形不得有共同點或區域。 - 旋轉或反射的畫法視為不同。 上圖展示了其中兩種畫法。 ==== 早上一個意料中的失望所以完全忘了這邊 (硬要找理由 -- Ace Snake Santa Clover Junpei June Seven Lotus 9th man cabin kitchen casino shower operating room laboratory Ｔ Ｈ Ｅ chart captain quarter confinement torture room steam engine room cargo chapel library study incinerator Gigantic Q director office security Ｎ Ｏ Ｎ Ａ Ｒ Ｙ archives control laboratory pec treatment garden pantry gaulem bay rec room crew quarters infirmary lounge elevator Tenmyouji Quark Dio Ｇ Ａ Ｍ Ｅ Ｓ Luna Phi Sigma Alice Clover K --

※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 106.1.234.196 (臺灣) ※ 文章網址: https://webptt.com/m.aspx?n=bbs/puzzle/M.1607685834.A.284.html