Kakuro and Killer Sudoku Cheat Sheet. 2. 3 15 5. 4 5 14 6 15 7 16 25 Kakuro number combinations. On this page you can find documents to help solve . Kakuro, Killer sudoku and Killer sudoku product puzzles. Kakuro Combinations. 5/1/ Page 1 of 2. Sum # Squares Digits. Combinations. 3. 2. 4. 2. 5. 2. 1–4. 14, 2. 15, 6. 3. 2. 1–6.

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Then I filter out all partitions that use duplicates or don’t contain required numbers.

Examples For this example input 19 3 0 0 The kakiro output would be 5 2 89 3 7 9 4 6 9 4 78 56 8 Note the spaces in place of each “missing” number, these are required; I’m not bothered about spaces which don’t have a number after them such as the missing 9s above. Your task is to write a program that lists all the possible solutions to a given problem, in a strict order, in a strict layout.

Then I use IntegerPartitions to figure out how I can split up the first number into the allowed numbers. Your program must print out line-break delimited solutions sorted by each increasingly significant digit, where each digit is placed at the position it would be if you listed the numbers from 1 to 9.

Output Your output must start with a line that contains the number of possible solutions. If an invalid input is provided I do not care what your program does, though I’d rather it didn’t zero my boot sector.

## Kakuro number combinations

If there are no solutions, for example 20 2 0 0 Then you should just output a single line with a 0 on it. My profile My account. These comblnations combine elements of sudoku and kakuro. The object is to fill all empty squares using numbers 1 to 9 so the sum of each horizontal block equals the clue on its left, and the sum of each vertical block equals the clue on its top. And then I concatenate everything.

## Kakuro rules

Michael Easter 5 9. Because I can’t do mental arithmetic, I often struggle with the Kakuro Puzzle, which requires the victim to repeatedly work out which distinct numbers in the range 1 to 9 inclusive sum to another number in range 1 to 45 when you know how many numbers there are. New website location on GuntherWillems. Post Your Answer Discard By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies.

On this page you can find documents to help solve KakuroKiller sudoku and Killer sudoku product puzzles.

The 2 documents for kakuro can also be used for solving ‘killer sudoku’ puzzles. Home Questions Tags Users Unanswered.

I’ve intentionally made the parsing of the input part of the fun of this question. You can assume that whatever you are printing to will use a mono-space font.

Your solution can receive the inputs as a single ASCII string either through stdin, a command line argument, an argument to a function, a value left on the stack, or whatever madness your favourite esoteric language employs. Each puzzle consists of a blank grid with sum-clues in various places.

For these puzzles the second document is more important when starting a new puzzle because most of the time you begin with empty cells. Code with some comments: The delimiters are single spaces. If you like Sudoku and other logic puzzles, you will love Cimbinations Kakuro as well!

It also contains the numbers that never occur for a given total. As a testable function with 1 string argument and returning the requested output. This is code-golf, may the shortest solution win.

### The Logical World of Puzzles: Solving Kakuro: (Unique Combinations)

Martin Ender k 56 All possible combinations for a give total: The secret to solving Kakuro puzzles is learning how to use magic blocks — those special situations where only a single combination of numbers can fit into a block of a given length. Note also the ordering, whereby solutions with a smaller smallest digit are listed first, and then those with a smallest next smallest digit, etc.

I’d rather it didn’t zero my boot sector. This Kakuro Magic Blocks table shows all the magic block possibilities which may occur in Kakuro puzzles. Groovy – chars Large, uninspired answer, but it uses Google Guava to generate the “power set”. JavaScript E6 As a testable function with 1 string argument and returning the requested output. Play new puzzles each week. Another example, based on that above 19 3 57 9 The expected output would be 2 2 89 4 6 9 Note that every result contains a 9, and no result contains a 5 or 7.

VisualMelon 3, 12 A very good web page containing a database of kakuro puzzles classified by difficulty: Post as a guest Name. It is a must have for solving it.