Search This Blog

Showing posts with label Arrow Sudoku. Show all posts
Showing posts with label Arrow Sudoku. Show all posts

Puzzle No.115

This is an Arrow Sudoku from the Japanese Sudoku Championship - 2007.

PUZZLE NO.115: ARROW SUDOKU

SOLUTION:

Rules of 'Arrow Sudoku'

Place numbers in the grid such that each row, column and 3x3 box contain the numbers 1 to 9. The number in a circle is the sum of the digits which are marked by its arrow.

EXAMPLE:

UNIQUE SOLUTION: