Why are sudoku numbers red?
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Answer:
In the center-right square, there is a 6 (circled in red) which shows us that we can eliminate 6 as being in the top empty space of the column – so that space must contain 2 (marked in blue). Also, this means that the only remaining space in the green column must contain 6 (marked in blue).
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Can numbers repeat in a killer sudoku cage?
Answer: Numbers cannot repeat within cages. Numbers cannot repeat within a single row, column or 3x3 region.
2024-02-13 17:02:05
Is there a finite number of sudoku?
Answer: Realistically, no!
There are 6,670,903,752,021,072,936,960 possible solvable Sudoku grids that yield a unique result (that's 6 sextillion, 670 quintillion, 903 quadrillion, 752 trillion, 21 billion, 72 million, 936 thousand, 960 in case you were wondering).
2024-02-05 20:51:01
What is the number puzzle game like sudoku?
Answer: Kakuro, alias Cross Sums, is one of the most popular logic oriented numeric puzzle like Sudoku and a very addictive puzzle game. The objective of the puzzle is to insert a digit from 1 to 9 into empty cell that the sum of the numbers in each entry must match the clue in the small triangle above or to the left.
2024-01-07 06:06:35
Can you have the same number in the same box in sudoku?
Answer: Introduction. Sudoku puzzles cannot have the same number twice in any row, column or box (container). You can take advantage of this by using deduction to determine (1) which numbers are missing, and (2) where the missing numbers go.
2023-07-06 18:16:05
What does red dot mean in sudoku?
Answer: Notice that the spot where you had your 8 was one of the spots that are colored in red, which are spots where there CANNOT be an 8. Sudoku is a game of elimination. You have to eliminate all other possibilities until there is only one possible place for you to put a particular number.
2023-02-03 06:22:03