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Let's try SuDoku solving programs (English)  





SUDOKU SOLVER (for 800x600 display)
（JavaScript Number Place Solver） Here is for 1024x768 or more display
Please set the character size of your browser as Middle . sample1 sample2 sample3 original






Sudoku Solver by Funahashi Study Private School in JAPAN  
The operation method  
1) [ CLEAR ] is Start button. 2) Some numbers are inputted. ( The another input method) 81 numbers are inputted into text area and a [ input ] button is pushed. ( A blank is set to 0. ) 

Supposing it sets up an additional rule. [ diagonal ] The number of 1 to 9 enters also on a diagonal line. [ Set odd etc. ] Odd number, even number, etc. or additional area are set up. [ odd num. ] is odd number = 1, 3, 5, 7, 9 [ even num. ] is even number = 2, 4, 6, 8 [ small num. ] is small number = 1, 2, 3, 4 [ big num. ] is big number = 5, 6, 7, 8, 9 [ S 123 ] is Small number = 1, 2, 3 [ M 456 ] is Middle number = 4, 5, 6, [ B 789 ] is Big number = 7, 8, 9 [ low num. ] is low number = 1, 2, 3, 4 [ high num. ] is high number = 6, 7, 8, 9 It will be set, if a button is pushed and a SUDOKU screen is clicked. [ add A ] [ add B ] [ add C ] [ add D ] [ add E ] Another area is set up. ( = Extra groups ) The number of 1 to 9 goes also into these area. Even if it sets up a diagonal line and sets up another color on it, it is uninfluential in a diagonal line. [ Set numbers ] Some numbers are inputted. Unless it pushes this [ Set number ] button, [ SOLVER ] button does not operate. 

3) [ SOLVER ] = Calculation is begun. [ Reinput ] Calculation is stopped. and Conditions are amended. It leaves as a history the problem which you inputted. However, it is to 16 SUDOKU problems. 

[ output ] A problem is displayed in a text character. [ input ] Text data is inputted. process The process with which the computer took out the answer is displayed. The algorithm of this program is known. One answer is expressed with four characters. This [process] clause is an object for site administrators. It is for checking whether the program is operating correctly. Example 258o = One answer (2) From the left to the single figure = The number of the lines from the top. (5) From the left to the double figures = The number of the row from the left. (8) From the left to the triple figures = Answer (o) From the left to the 4th figure = The used program name. o = only one y = Line (Row) x = Column b = 3*3 block & add area e = emerges m = remove g = group t = try 81 numbers 81 numbers in SUDOKU are displayed. ans_txt 81 numbers of an answer are displayed. 

answer process After solution, If a [start] button is pushed, The process of a solution is displayed. 

Cautions * In the case of a difficult SUDOKU, another answer may exist. ( Another answer is also taken out with a Zigzag Sudoku Solver. ) * Please perform use within the limits of accountability. * Responsibility is not taken even if the calculation result is wrong. * Programs may be changed without a preliminary announcement. * When the Japanese font is not contained in your browser, Japanese is not displayed correctly. Infomation * This site is famous in Japan. This site is registered into the category of some search sites.


English version SuDoku Solver pages  
SuDoku Solver  9x9  
ZigZag (Irregular) SuDoku Solver  9x9 Irregular boxs SuDoku  
Jumbo SuDoku Solver  The sizes from 6x6 to 25x25 are supported.  
Super Jumbo SuDoku Solver  The sizes from 25x25 (5x5box) to 36x36 (6x6box )are supported.  
Combination SuDoku Solver  The sum total of the number of both sides is a hint.  
Joint SuDoku Solver  The number of the both sides of a line is one difference.  
Inequality SuDoku Solver  Some inequality signs are hints. From 5x5 to 15x15  
Killer (Sum) SuDoku Solver  The numbers of the sum totals are hints.  
Samurai (Overlapping) SuDoku Solver  It is supporting from 2 union to 99 union.  
9x9 One difference SuDoku Solver  The number of the both sides of a line is one difference. Size 9x9  
Division SuDoku Solver  Division numbers are hints.  
9x9 Multi rule SuDoku Solver  A rule is set as each 3x3 block.  
Disjoint SuDoku Solver  normal + disjoint groups  
Japanese version SuDoku SOLVER pages (extract)  
ジャンボナンプレを解く  Jumbo SuDoku Solver  The sizes from 9x9 to 25x25 are supported. 
ジャンボ変則ブロックナンプレを解く  Jumbo Zigzag SuDoku Solver  The sizes from 6x6 to 25x25 are supported. 
エリア指定ナンプレを解く  Classification SuDoku Solver  The number included in the classified area is displayed. 
コンビネーションナンプレを解く  Combination SuDoku Solver  The number of the sum totals of the cell of both sides is a hint. 
不等号ナンプレを解く  Inequality SuDoku Solver  Some inequality signs are hints. 
ジョイントナンプレを解く  Joint SuDoku Solver  The number of the both sides of a line is one difference. 
多種プラスワンナンプレを解く  Variety rule SuDoku Solver  Another rule is added every area of 3x3. 
デジタルナンプレを解く  Digital SuDoku Solver  It is the SuDoku of the broken digital number. 
合体ナンプレを解く  Union SuDoku Solver  A solution can be carried out up to 99 union. 
キュービックナンプレを解く  Cubic SuDoku Solver  It is a cube type SuDoku. 
サムナンプレを解く  Sum SuDoku Solver  The numbers of the sum totals are hints. 
Translation  
Japanese  English  
クリヤー  Clear  
計算開始  Solver  
問題表示  Output  
問題読込  Input  
再入力  Correct  
別解  Another answer  
サンプル  Sample 
All samples are this site original.
It created by this (Japanese) program.
(2005/Aug/03/Renewal 2008/Aug/01/ It forbids reproducing without notice. _65)
TOTAL SUDOKU only