User contributions for Ryokousha
From Sudoku Theory
- 09:58, 24 April 2023 diff hist +8 m Sudoku Variants →Sudoku Variants
- 09:56, 24 April 2023 diff hist +16 m Sudoku Variants →Other Constraints
- 09:46, 24 April 2023 diff hist −1 m Sudoku Variants →Shading / Pencil Puzzle based
- 09:21, 24 April 2023 diff hist 0 m Sudoku Rules →Solving Techniques: spelling current
- 09:10, 24 April 2023 diff hist +69 m Uniqueness
- 21:05, 23 April 2023 diff hist +17 m Uniqueness →Speed Solving and Competitions
- 20:51, 23 April 2023 diff hist +10 m Uniqueness →Uniqueness in Puzzle Setting
- 20:39, 23 April 2023 diff hist +11 m Uniqueness →The current puzzle has more than one solution
- 19:59, 23 April 2023 diff hist +5 m Uniqueness →The current puzzle has more than one solution
- 19:58, 23 April 2023 diff hist +87 m Uniqueness →The current puzzle has more than one solution
- 19:48, 23 April 2023 diff hist +1 m Uniqueness →The current puzzle has more than one solution
- 19:48, 23 April 2023 diff hist −5 m Uniqueness →The current puzzle has more than one solution
- 19:46, 23 April 2023 diff hist +201 Uniqueness →The current puzzle has more than one solution
- 19:21, 23 April 2023 diff hist +193 Uniqueness →The current puzzle has more than one solution
- 19:05, 23 April 2023 diff hist +19 Uniqueness →Effectiveness of Uniqueness Techniques
- 19:04, 23 April 2023 diff hist +26 m Uniqueness →Effectiveness of Uniqueness Techniques
- 18:58, 23 April 2023 diff hist +2 m Uniqueness →The current puzzle has exactly one solution
- 18:56, 23 April 2023 diff hist +125 m Uniqueness →Uniqueness in Puzzle Setting: formatting
- 18:17, 23 April 2023 diff hist +10 m Uniqueness →Uniqueness in Puzzle Solving
- 14:53, 23 April 2023 diff hist −11 m Uniqueness →Applying Different UTs Leading to Different Solutions
- 14:52, 23 April 2023 diff hist +8 m Uniqueness →Applying Different UTs Leading to Different Solutions
- 14:42, 23 April 2023 diff hist +6 m Uniqueness →Summary
- 14:41, 23 April 2023 diff hist +7 m Uniqueness →Summary
- 14:30, 23 April 2023 diff hist +223 Uniqueness →Applying a UT leads to one solution
- 14:19, 23 April 2023 diff hist +1 m Uniqueness →Applying a UT leads to zero solutions
- 14:19, 23 April 2023 diff hist 0 m Uniqueness →Applying a UT leads to more than one solution
- 14:15, 23 April 2023 diff hist +12 m Uniqueness
- 14:10, 23 April 2023 diff hist 0 Uniqueness →Applying Different UTs Leading to Different Solutions
- 14:09, 23 April 2023 diff hist 0 Uniqueness →Applying Different UTs Leading to Different Solutions
- 14:08, 23 April 2023 diff hist +651 Uniqueness →Applying Different UTs Leading to Different Solutions
- 14:03, 23 April 2023 diff hist 0 File:Classic Sudoku 17.png Ryokousha uploaded a new version of File:Classic Sudoku 17.png current
- 13:42, 23 April 2023 diff hist +143 N File:Classic Sudoku 17.png Classic Sudoku demonstrating the inapplicability of uniqueness techniques for non-unique puzzles. Courtesy of Sam Cappleman-Lynes
- 13:36, 23 April 2023 diff hist +2,678 Uniqueness
- 11:33, 23 April 2023 diff hist +63 m Uniqueness →Summary
- 11:30, 23 April 2023 diff hist +447 Uniqueness →Summary: added intro to summary
- 11:07, 23 April 2023 diff hist +18 m Uniqueness →Cons
- 11:05, 23 April 2023 diff hist +123 Uniqueness →Cons
- 11:00, 23 April 2023 diff hist +2 Uniqueness restructure
- 10:59, 23 April 2023 diff hist +167 m Uniqueness →Using Uniqueness for Solving
- 10:51, 23 April 2023 diff hist +35 m Uniqueness →Uniqueness Techniques
- 10:46, 23 April 2023 diff hist +770 Uniqueness added "Effectiveness of Uniqueness Techniques"
- 09:40, 23 April 2023 diff hist −16 m Uniqueness →Uniqueness Techniques
- 22:19, 22 April 2023 diff hist +2 m Snipes →Diagonal (Sudoku X)
- 22:18, 22 April 2023 diff hist +40 m Snipes →Diagonal (Sudoku X)
- 21:56, 22 April 2023 diff hist 0 m Snipes →Anti-Knight
- 18:47, 22 April 2023 diff hist −1 m Sudoku Variants →Extra Regions
- 18:47, 22 April 2023 diff hist +2,180 N Sudoku Variants Initial edit of Variants
- 17:26, 22 April 2023 diff hist +1 m Uniqueness →Pros
- 17:24, 22 April 2023 diff hist +136 m Uniqueness →Pros
- 17:20, 22 April 2023 diff hist +1 m Uniqueness →The Uniqueness Debate