就算是現在回到家, 也還能感覺到現場參賽選手的緊張氛圍.
這次的比賽是為了選拔選手去參加世界數獨比賽, 所以競賽組的題稍難.
可是選手們都非常認真的作答.
尤其是從新苗組轉到競賽組的 李威霖 小朋友, 看著他的題目上的候選數, 其工整度可以媲美尤怪的數獨大師的軟體了. 左上, 右上, 左下, 右下角, 小小的數字, 方方正正的, 看著讓人感動.
第一階段有一位差一點滿分的選手, 因為粗心第一題少寫二個數. 還在上學, 媽媽很驚訝小朋友原來這麼厲害.
綠芽組有一對雙胞胎, 才七歲, 雙雙進入決賽, 上台比賽時還墊著墊板才能寫到最上面的格子.
也有穿著童軍的服裝來參賽的, 強壯的體格, 靈慧的頭腦, 為父為母者一定非常欣慰.
長青組更是老當益壯, 當得知第一名時, 也和孩童一般高興得跳起來舉著雙手說<我贏了.>
從拉贊助, 借場地, 宣傳, 到場地佈置, 工作安排, 所有的一切, 每一個參與的人都被渲染到一種叫<熱情>的情緒, 因為學校在基測, 所以不能用麥克風, 只好用一台小小的擴音器, 也因為考試的緣故, 我們的數獨現場體驗教學活動只好取消. 但是大家克難參與, 除了因為第一次辦比賽沒有經驗, 到決賽時有少許的騷亂, 其他都很順利的進行.
我們會吸取這次活動的不足, 把活動的樂趣, 意義, 延續下去, 爭取下一次比賽的到來.
接下來. 就看國手們在四月去美國比賽的表現了. 加油! 數獨er.
辛苦了. 每一位用心付出的朋友.
2010年3月7日 星期日
2009年6月30日 星期二
或者前行
這次的數獨比賽 非常的愉快.
或者你以為我是冠軍
不然
在12選6時,我便被淘汰了.
那為何 非常的愉快?
從2006年開始參加數獨比賽
題目簡單到讓人有點無言
所以都能在很短的時間內完成比賽
讓我越來越輕敵.
--------------- 我是三年以後的分隔線 --------------
這次的比賽在高雄, 說實話有點遠.
但是在臺灣 數獨比賽真的太少, 我有快兩年沒參加正式的比賽了.
於是協會裡能去的人都盡量的去參加
最後我們有8個人, 不含做生意的張理事.
早上五點便驅車前行 而且竟然睡意全無
許是興奮 許是安慰.
阿蓮國小用的是無為牆 (即沒有圍牆)
倒是有些波浪狀的凹凸著的走道.
巫主任開玩笑說, 這也是有牆嘛, 只是牆比較矮
是很矮,我兒子都可以走過去..
我是說, 如果我婆婆肯讓我帶兒子來的話.
到會場看到主辦的陳先生
不似網上那樣的健言
倒是非常的安靜, 含笑看著各色的人.
講話時, 是很輕柔的.
一個比我小, 經歷卻不比我少的非常熱忱且低調的朋友.
沒有多餘的話
簡述了一下規則, 便開始第一場熱身賽
這場是不淘汰選手的, 所有人都可以晉級.
如果說是一般比賽, 第一場應該是簡單的題才對吧.
結果...不是~!
或者說對我這個荒廢數獨 蠻久的人來說 不是~!
都快要放棄了.
候選數快寫滿了.還是沒個頭緒.
最後在一個空白宮找到突破點.
做完以後 另一位協會的朋友 王吉義和我說
他用到四鏈數.
呵呵.四鏈數挺少見的. 題目找不到了
晚點找到了再貼上來.
第一場就把我們給嚇到了.
其他一些小學生中學生, 也是很多沒有做出來.
第二場, 各組選六位, 共二組.
沒有懸念的上了
這一輪的比賽兩邊的題都不太難.
第三場,12選6, 各組選3位.
我們組的題是
270100000
009000000
030060140
000008000
050040070
000600000
046070020
000000900
000005037
做了一個小時以後..我還是只做出了7個數字.
於是..同樣沒有懸念的.我被淘汰了.
下午比的團體賽,
我, 呂北, 王吉義一組.
一共五題.
一題是矩形的1-7的GT
一題是有點像跳棋的棋陣的數獨
一題是1-16的標準數獨
一題是區塊數獨
最後一題是拼圖數獨.
我拿了區塊, 呂北拿了 GT, 王拿了1-16.
我做了兩三個數就發現矛盾了
檢查一遍還是矛盾
於是給呂北做.
過一會, 主持人說, 區塊的題的某兩格1和6寫反了.
我一整個暈.
還好跳棋數獨簡單, 一下子就ok了.
然後我開始做GT, GT還是用的萬試無誤的候選數大法
做得正爽
到最後幾格的時候發現..矛盾~.~
要崩潰了.
難道又要再寫一遍?
這時呂北在做王吉義的1-16, 王正在剪拼圖數獨.
我把GT給王
1-16給我.
呂北做拼圖
1-16是很麻煩的
一般情況下用摒除的話. 數一到十就夠數了
還要加個11到16, 整個人都要瘋掉.
於是我用另一個方法
從1開始 過濾, 看能否找到唯一或是區塊摒除.
果然有點進展.
第二遍沒掃完時間己經到了.
至於拼圖數獨, 是很有意思的.
拼圖上會有一些字母
而字母所代表的數字是從另一張要考中國文學的題目中得到的
哈哈 所以外國人就只能乾瞪眼的, 雖然這次比賽是沒有外國人啦 >"<
中間有點小誤會,呂北有點沒有弄明白規則, 當然這不影響我們的心情.
最後我們以低分奪冠, 啦啦啦~
最後一場是個人決賽
我有拿題來做, 最後沒有做出來
但是在過程中發現一個數組.非常開心. 在這和大家分享.
000008709
000200000
150006800
300000000
002000034
000060900
205600040
000000000
090407100
做到這一步:
現在來看第五宮的候選數,數字 4 只會在D6或是F6.
再來看I行, 候選數 2 只會在 I5 或是 I9.
當候選數在I9時, 6宮的2 會在 D7, 5宮的2會在 F6, 8宮的2會在 H5或是I5.
所以不管 2 在I5 或是 I9, 第8宮的2 都只會在 第5列, 所以可以得出第5宮的2 只能在 D6 或 F6
於是得到D6, F6. 是24數組.
-------- 我是比完賽的分隔線 ---------
最後一題有一個十九歲的女生做出來了.
看來我們這一次發現數獨高手了.
接下來的比賽, 越來越多的高手參加, 應該會愈發的精彩吧.
比完以後我們去陳先生的父親家坐了一會.
因為多是老師, 聊了一些學校以及 青年志工的事宜.
還吃了非常好吃的新品種的芒果 --- 黑香
回家以後仍然很興奮
為著陳先生辦比賽的單純想法
單純做法
沒有多餘的喧嘩
大家都是靜靜做題
開心聊天.
多好的比賽(雖然題目有點變態..我承認).
我們數獨協會即將展開各類比賽
陳先生也將在年底再辦一場.
或者, 前行.
數獨之路崎嶇或不孤單.
或者你以為我是冠軍
不然
在12選6時,我便被淘汰了.
那為何 非常的愉快?
從2006年開始參加數獨比賽
題目簡單到讓人有點無言
所以都能在很短的時間內完成比賽
讓我越來越輕敵.
--------------- 我是三年以後的分隔線 --------------
這次的比賽在高雄, 說實話有點遠.
但是在臺灣 數獨比賽真的太少, 我有快兩年沒參加正式的比賽了.
於是協會裡能去的人都盡量的去參加
最後我們有8個人, 不含做生意的張理事.
早上五點便驅車前行 而且竟然睡意全無
許是興奮 許是安慰.
阿蓮國小用的是無為牆 (即沒有圍牆)
倒是有些波浪狀的凹凸著的走道.
巫主任開玩笑說, 這也是有牆嘛, 只是牆比較矮
是很矮,我兒子都可以走過去..
我是說, 如果我婆婆肯讓我帶兒子來的話.
到會場看到主辦的陳先生
不似網上那樣的健言
倒是非常的安靜, 含笑看著各色的人.
講話時, 是很輕柔的.
一個比我小, 經歷卻不比我少的非常熱忱且低調的朋友.
沒有多餘的話
簡述了一下規則, 便開始第一場熱身賽
這場是不淘汰選手的, 所有人都可以晉級.
如果說是一般比賽, 第一場應該是簡單的題才對吧.
結果...不是~!
或者說對我這個荒廢數獨 蠻久的人來說 不是~!
都快要放棄了.
候選數快寫滿了.還是沒個頭緒.
最後在一個空白宮找到突破點.
做完以後 另一位協會的朋友 王吉義和我說
他用到四鏈數.
呵呵.四鏈數挺少見的. 題目找不到了
晚點找到了再貼上來.
第一場就把我們給嚇到了.
其他一些小學生中學生, 也是很多沒有做出來.
第二場, 各組選六位, 共二組.
沒有懸念的上了
這一輪的比賽兩邊的題都不太難.
第三場,12選6, 各組選3位.
我們組的題是
270100000
009000000
030060140
000008000
050040070
000600000
046070020
000000900
000005037
做了一個小時以後..我還是只做出了7個數字.
於是..同樣沒有懸念的.我被淘汰了.
下午比的團體賽,
我, 呂北, 王吉義一組.
一共五題.
一題是矩形的1-7的GT
一題是有點像跳棋的棋陣的數獨
一題是1-16的標準數獨
一題是區塊數獨
最後一題是拼圖數獨.
我拿了區塊, 呂北拿了 GT, 王拿了1-16.
我做了兩三個數就發現矛盾了
檢查一遍還是矛盾
於是給呂北做.
過一會, 主持人說, 區塊的題的某兩格1和6寫反了.
我一整個暈.
還好跳棋數獨簡單, 一下子就ok了.
然後我開始做GT, GT還是用的萬試無誤的候選數大法
做得正爽
到最後幾格的時候發現..矛盾~.~
要崩潰了.
難道又要再寫一遍?
這時呂北在做王吉義的1-16, 王正在剪拼圖數獨.
我把GT給王
1-16給我.
呂北做拼圖
1-16是很麻煩的
一般情況下用摒除的話. 數一到十就夠數了
還要加個11到16, 整個人都要瘋掉.
於是我用另一個方法
從1開始 過濾, 看能否找到唯一或是區塊摒除.
果然有點進展.
第二遍沒掃完時間己經到了.
至於拼圖數獨, 是很有意思的.
拼圖上會有一些字母
而字母所代表的數字是從另一張要考中國文學的題目中得到的
哈哈 所以外國人就只能乾瞪眼的, 雖然這次比賽是沒有外國人啦 >"<
中間有點小誤會,呂北有點沒有弄明白規則, 當然這不影響我們的心情.
最後我們以低分奪冠, 啦啦啦~
最後一場是個人決賽
我有拿題來做, 最後沒有做出來
但是在過程中發現一個數組.非常開心. 在這和大家分享.
000008709
000200000
150006800
300000000
002000034
000060900
205600040
000000000
090407100
做到這一步:
現在來看第五宮的候選數,數字 4 只會在D6或是F6.
再來看I行, 候選數 2 只會在 I5 或是 I9.
當候選數在I9時, 6宮的2 會在 D7, 5宮的2會在 F6, 8宮的2會在 H5或是I5.
所以不管 2 在I5 或是 I9, 第8宮的2 都只會在 第5列, 所以可以得出第5宮的2 只能在 D6 或 F6
於是得到D6, F6. 是24數組.
-------- 我是比完賽的分隔線 ---------
最後一題有一個十九歲的女生做出來了.
看來我們這一次發現數獨高手了.
接下來的比賽, 越來越多的高手參加, 應該會愈發的精彩吧.
比完以後我們去陳先生的父親家坐了一會.
因為多是老師, 聊了一些學校以及 青年志工的事宜.
還吃了非常好吃的新品種的芒果 --- 黑香
回家以後仍然很興奮
為著陳先生辦比賽的單純想法
單純做法
沒有多餘的喧嘩
大家都是靜靜做題
開心聊天.
多好的比賽(雖然題目有點變態..我承認).
我們數獨協會即將展開各類比賽
陳先生也將在年底再辦一場.
或者, 前行.
數獨之路崎嶇或不孤單.
2009年5月27日 星期三
2009年4月24日 星期五
2009年2月14日 星期六
2月15日印度線上賽題目說明
網站是http://www.logicmastersindia.com/
需先註冊, 比賽時請至 http://www.logicmastersindia.com/championships.asp
點上面 Round1 Round2
原題PDF 說明檔請看這裡
http://www.logicmastersindia.com/mock10R2/SudokuMockTest10IB.pdf
出題的是大名鼎鼎的Jakub Hrazdira
前面13題是1-6 即2*3數獨. 例題都是3*3的.
有解釋得不對的地方還望提出:)
1 C – Hidden Skyscrapers (points)
Apply standard sudoku rules on the numbers 1 to 6. Numbers correspond with heights
(1–6) of skyscrapers. If there is an arrow in a cell, then the corresponding number in
the cell means how many skyscrapers are seen from this cell in the direction given by the
arrow.
這是特殊摩天輪, 有箭頭的格子中的數子表示從該格往箭頭方向能看到的樓層數.
2 A – Extraregions (points)
Apply standard sudoku rules on the numbers 1 to 6. There are exactly numbers of 1 to 6
in the colored extraregions (they can be disjoint).
額外區域數獨, 某個顏色的區域也是數字1-6不重複
3 U – Lines (points)
Apply standard sudoku rules on the numbers 1 to 6. The horizontal line in the cell means
that this number is a sum of two horizontal adjacent cells. The vertical line in the cell
means that this number is a substraction of two vertical adjacent cells. If there are both
horizontal and vertical lines in the same cell, both rules apply. All horizontal sums and all
vertical subtractions are marked in the puzzle.
有橫線的格子是左右格的和, 豎線是上下格之差, 沒有線的格子中的數字即不是左右之和也非上下之差.
4 C – Anti Knight (points)
Apply standard sudoku rules on the numbers 1 to 6. Moreover, in all the puzzle, there
does an anti–Knight rule hold, i.e., cells with Knight step away from each other cannot
contain the same digit.
Example: see FED-variant No. 136 or No. 137
http://www.fed-sudoku.eu/sudokuplay/0136.swf
http://www.fed-sudoku.eu/sudokuplay/0137.swf
or the 9th Mock Test by Gaurav Korde
無馬數獨, 即象棋中'馬' 的走法, 比如A1的數不能與B3或是C2的數相同.
5 H – Killer (points)
Apply standard sudoku rules on the numbers 1 to 6. The sum of the numbers in each
outlined cage is equal to the corresponding number given in the corner of the outline. No
number is repeated within a given outlined cage.
殺手數獨
6 Y – IsoGeometrico (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are (geometrical)
shapes for which it holds that sum of numbers on their bound is the same odd number for
all ones.
各種形狀的線的頂點之和是同一個數字
7 G – Even or Odd (points)
Apply standard sudoku rules on the numbers 1 to 6. In the colored cells, there are only
even or odd numbers.
有顏色的格子中的數都是奇數或偶數
8 O – Snowdrops (points)
Apply standard sudoku rules on the numbers 1 to 6. There are flowering snowdrops among
spring water streams. All the given numbers represent centers of the snowdrop flowers
(circled numbers) for which petals (cells adjoint to the center by edge) holds that they
are nonconsecutive with snowdrop center. And moreover, there are outlines water streams
those are even or odd numbers (even are green full and odd are blue dashed).
圈內的數字和上下左右的數字不連續, 綠線上的數字是偶數, 藍線上為奇數.
9 T – Irregular (points)
Fill the puzzle so that every row, every column, and every outlined T-shaped region con-
tains the numbers 1 to 6.
不規則數獨, 即常說的鋸齒.
10 R – Mix (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are two cages with
the sums 16 and 19, respectively. Attention! The numbers in the cages may be repeated!
Moreover, there is a kropki-black dot, i.e., the corresponding adjacent numbers are in the
relation that one is a double of the other one. And also, there is a greater than sign between
two adjacent numbers. The last (nontraditional) sign is an arrow that indicates that the
number in the arrow-cell is at least once more time in the direction given by the arrow.
大雜燴數獨, 有兩個框, 兩個框之和為16或19, 框中的數字可重複, 黑點兩邊數字是兩倍關係, 會有大小於號表示相鄰數字關係, 還會有箭頭, 箭頭上的數字在安指的方向至少出現一次.
11 O – Diagonal (points)
Apply standard sudoku rules on the numbers 1 to 6 with conditions on two main diagonal
indicated by dashed lines.
對角線數獨
12 C – Prime Number Sums (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are five lines
along which the sum of the numbers is a prime number. Prime numbers are different for
each line.
五條線的和都是質數且和都不相同.
13 H – Shapes (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are three shapes
(one is the letter H). And moreover, the x-condition hold, i.e., if the number x is x-times
in one shape, then one of occurrences of this number is circled. E.g., if there is only one
number 1 in a shape, then it must be circled; if there are five numbers 5 in a shape, then
one of 5s is circled.
畫圈的數字是多少就表示虛線的框中有多少個該數字.
Adult sudokus
Standard sudoku rules mean fill in the grid so that every row, column and 3 × 3 square
contains all different numbers from 1 to 9.
接下來是成人題 (那之前的都是兒童題嗎?)
皆為1-9數字的題.
1 Snowdrops (points)
Apply standard sudoku rules. There are flowering snowdrops among spring water streams.
All the given numbers represent centers of the snowdrop flowers (circled numbers) for
which petals (cells adjoint to the center by edge) holds that they are nonconsecutive with
snowdrop center. And moreover, there are outlines water streams those are even or odd
numbers (even are green full and odd are blue dashed).
同前第八題
2 IsoGeometrico (points)
Apply standard sudoku rules. In the puzzle, there are (geometrical) shapes for which it
holds that sum of numbers on their bound is the same odd number for all ones.
同前第六題
3 Nonconsecutive Irregular (points)
Fill the puzzle so that every row, every column, and every outlined region (it can be
disconnected) contains the numbers 1 to 9. All numbers are nonconsecutive.
不連續鋸齒
4 Lines (points)
Apply standard sudoku rules. The horizontal line in the cell means that this number is a
sum of two horizontal adjacent cells. The vertical line in the cell means that this number
is a substraction of two vertical adjacent cells. If there are both horizontal and vertical
lines in the same cell, both rules apply. All horizontal sums and all vertical subtractions
are marked in the puzzle.
同前第三題
5 Diagonal Kropki (points)
Apply standard sudoku rules. This puzzle is similar to a standard kropki sudoku but, in
this puzzle, relations are between diagonally cells. There are three types of signs (white
dot, black dot and cross). A white dot indicates that the difference between diagonally
adjacent cells is 1. A blank dot means that one number is the double of the other one
(between the numbers 1 and 2, there is always a black dot). And a cross is between cells
that have same numbers. All the signs are marked in the sudoku grid with application of
the following sign priority rule: cross, black dot, white dot (e.g., if one diagonal pair is 5–6
and the second pair is 4–8, then black dot is placed between the numbers).
白點的兩個對角中有一個對角連續
黑點的兩個對角中有一個對角是2倍關係
交叉的兩個對角中有一個對角是相等關系
優先級 交叉,黑點,白點.
(小柒說的: 优先标的标志，能标黑就不标白了，能标叉就不标黑和白了 )
6 Extraregions (points)
Apply standard sudoku rules. There are exactly numbers from 1 to 9 in each colored
extraregion. These extraregions are overlaped in some cells.
額外區域
7 Hidden Skyscrapers (points)
Apply standard sudoku rules. Numbers correspond with heights (1-9) of skyscrapers. If
there is an arrow in a cell, then the corresponding number in the cell means how many
skyscrapers are seen from this cell in the direction given by the arrow.
同前第一題
8 Arrows (points)
Apply standard sudoku rules. Moreover, there are 5 loops–cycles given by arrows in the
puzzle. Each arrow belongs to exactly one cycle, every arrows are marked. Each cycle is
a sequence of arrows which contains numbers 1 to 9, every number (with an arrow) point
to the next number, i.e., 1 points to 2, 2 points to 3, . . . , 9 points to 1 (cyclical property).
Next arrow is always in the same column or row.
看不懂這題在說什麼
以上, 感謝 飛一般的憂傷 柒柒 協助.
需先註冊, 比賽時請至 http://www.logicmastersindia.com/championships.asp
點上面 Round1 Round2
原題PDF 說明檔請看這裡
http://www.logicmastersindia.com/mock10R2/SudokuMockTest10IB.pdf
出題的是大名鼎鼎的Jakub Hrazdira
前面13題是1-6 即2*3數獨. 例題都是3*3的.
有解釋得不對的地方還望提出:)
1 C – Hidden Skyscrapers (points)
Apply standard sudoku rules on the numbers 1 to 6. Numbers correspond with heights
(1–6) of skyscrapers. If there is an arrow in a cell, then the corresponding number in
the cell means how many skyscrapers are seen from this cell in the direction given by the
arrow.
這是特殊摩天輪, 有箭頭的格子中的數子表示從該格往箭頭方向能看到的樓層數.
2 A – Extraregions (points)
Apply standard sudoku rules on the numbers 1 to 6. There are exactly numbers of 1 to 6
in the colored extraregions (they can be disjoint).
額外區域數獨, 某個顏色的區域也是數字1-6不重複
3 U – Lines (points)
Apply standard sudoku rules on the numbers 1 to 6. The horizontal line in the cell means
that this number is a sum of two horizontal adjacent cells. The vertical line in the cell
means that this number is a substraction of two vertical adjacent cells. If there are both
horizontal and vertical lines in the same cell, both rules apply. All horizontal sums and all
vertical subtractions are marked in the puzzle.
有橫線的格子是左右格的和, 豎線是上下格之差, 沒有線的格子中的數字即不是左右之和也非上下之差.
4 C – Anti Knight (points)
Apply standard sudoku rules on the numbers 1 to 6. Moreover, in all the puzzle, there
does an anti–Knight rule hold, i.e., cells with Knight step away from each other cannot
contain the same digit.
Example: see FED-variant No. 136 or No. 137
http://www.fed-sudoku.eu/sudokuplay/0136.swf
http://www.fed-sudoku.eu/sudokuplay/0137.swf
or the 9th Mock Test by Gaurav Korde
無馬數獨, 即象棋中'馬' 的走法, 比如A1的數不能與B3或是C2的數相同.
5 H – Killer (points)
Apply standard sudoku rules on the numbers 1 to 6. The sum of the numbers in each
outlined cage is equal to the corresponding number given in the corner of the outline. No
number is repeated within a given outlined cage.
殺手數獨
6 Y – IsoGeometrico (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are (geometrical)
shapes for which it holds that sum of numbers on their bound is the same odd number for
all ones.
各種形狀的線的頂點之和是同一個數字
7 G – Even or Odd (points)
Apply standard sudoku rules on the numbers 1 to 6. In the colored cells, there are only
even or odd numbers.
有顏色的格子中的數都是奇數或偶數
8 O – Snowdrops (points)
Apply standard sudoku rules on the numbers 1 to 6. There are flowering snowdrops among
spring water streams. All the given numbers represent centers of the snowdrop flowers
(circled numbers) for which petals (cells adjoint to the center by edge) holds that they
are nonconsecutive with snowdrop center. And moreover, there are outlines water streams
those are even or odd numbers (even are green full and odd are blue dashed).
圈內的數字和上下左右的數字不連續, 綠線上的數字是偶數, 藍線上為奇數.
9 T – Irregular (points)
Fill the puzzle so that every row, every column, and every outlined T-shaped region con-
tains the numbers 1 to 6.
不規則數獨, 即常說的鋸齒.
10 R – Mix (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are two cages with
the sums 16 and 19, respectively. Attention! The numbers in the cages may be repeated!
Moreover, there is a kropki-black dot, i.e., the corresponding adjacent numbers are in the
relation that one is a double of the other one. And also, there is a greater than sign between
two adjacent numbers. The last (nontraditional) sign is an arrow that indicates that the
number in the arrow-cell is at least once more time in the direction given by the arrow.
大雜燴數獨, 有兩個框, 兩個框之和為16或19, 框中的數字可重複, 黑點兩邊數字是兩倍關係, 會有大小於號表示相鄰數字關係, 還會有箭頭, 箭頭上的數字在安指的方向至少出現一次.
11 O – Diagonal (points)
Apply standard sudoku rules on the numbers 1 to 6 with conditions on two main diagonal
indicated by dashed lines.
對角線數獨
12 C – Prime Number Sums (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are five lines
along which the sum of the numbers is a prime number. Prime numbers are different for
each line.
五條線的和都是質數且和都不相同.
13 H – Shapes (points)
Apply standard sudoku rules on the numbers 1 to 6. In the puzzle, there are three shapes
(one is the letter H). And moreover, the x-condition hold, i.e., if the number x is x-times
in one shape, then one of occurrences of this number is circled. E.g., if there is only one
number 1 in a shape, then it must be circled; if there are five numbers 5 in a shape, then
one of 5s is circled.
畫圈的數字是多少就表示虛線的框中有多少個該數字.
Adult sudokus
Standard sudoku rules mean fill in the grid so that every row, column and 3 × 3 square
contains all different numbers from 1 to 9.
接下來是成人題 (那之前的都是兒童題嗎?)
皆為1-9數字的題.
1 Snowdrops (points)
Apply standard sudoku rules. There are flowering snowdrops among spring water streams.
All the given numbers represent centers of the snowdrop flowers (circled numbers) for
which petals (cells adjoint to the center by edge) holds that they are nonconsecutive with
snowdrop center. And moreover, there are outlines water streams those are even or odd
numbers (even are green full and odd are blue dashed).
同前第八題
2 IsoGeometrico (points)
Apply standard sudoku rules. In the puzzle, there are (geometrical) shapes for which it
holds that sum of numbers on their bound is the same odd number for all ones.
同前第六題
3 Nonconsecutive Irregular (points)
Fill the puzzle so that every row, every column, and every outlined region (it can be
disconnected) contains the numbers 1 to 9. All numbers are nonconsecutive.
不連續鋸齒
4 Lines (points)
Apply standard sudoku rules. The horizontal line in the cell means that this number is a
sum of two horizontal adjacent cells. The vertical line in the cell means that this number
is a substraction of two vertical adjacent cells. If there are both horizontal and vertical
lines in the same cell, both rules apply. All horizontal sums and all vertical subtractions
are marked in the puzzle.
同前第三題
5 Diagonal Kropki (points)
Apply standard sudoku rules. This puzzle is similar to a standard kropki sudoku but, in
this puzzle, relations are between diagonally cells. There are three types of signs (white
dot, black dot and cross). A white dot indicates that the difference between diagonally
adjacent cells is 1. A blank dot means that one number is the double of the other one
(between the numbers 1 and 2, there is always a black dot). And a cross is between cells
that have same numbers. All the signs are marked in the sudoku grid with application of
the following sign priority rule: cross, black dot, white dot (e.g., if one diagonal pair is 5–6
and the second pair is 4–8, then black dot is placed between the numbers).
白點的兩個對角中有一個對角連續
黑點的兩個對角中有一個對角是2倍關係
交叉的兩個對角中有一個對角是相等關系
優先級 交叉,黑點,白點.
(小柒說的: 优先标的标志，能标黑就不标白了，能标叉就不标黑和白了 )
6 Extraregions (points)
Apply standard sudoku rules. There are exactly numbers from 1 to 9 in each colored
extraregion. These extraregions are overlaped in some cells.
額外區域
7 Hidden Skyscrapers (points)
Apply standard sudoku rules. Numbers correspond with heights (1-9) of skyscrapers. If
there is an arrow in a cell, then the corresponding number in the cell means how many
skyscrapers are seen from this cell in the direction given by the arrow.
同前第一題
8 Arrows (points)
Apply standard sudoku rules. Moreover, there are 5 loops–cycles given by arrows in the
puzzle. Each arrow belongs to exactly one cycle, every arrows are marked. Each cycle is
a sequence of arrows which contains numbers 1 to 9, every number (with an arrow) point
to the next number, i.e., 1 points to 2, 2 points to 3, . . . , 9 points to 1 (cyclical property).
Next arrow is always in the same column or row.
看不懂這題在說什麼
以上, 感謝 飛一般的憂傷 柒柒 協助.
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