I love sudoku very much! Let's share.
You know this is not the final coordinates of the cache!
Sudoku (数独)is a logic-based,combinatorial number-placement puzzle. The objective is to fill a 9×9 grid with digits so that each column, each row, and each of the nine 3×3 subgrids that compose the grid contains all of the digits from 1 to 9. The puzzle setter provides a partially completed grid, which for a well-posed puzzle has a single solution.
Rules:
和17数独:
在空格中填入1-9，使得每行、列、宫内数字不重复;每条暗 线三格和为17，线上数字不重复。
SUM17 Sudoku:
Apply Classic Sudoku rules. Each group of three numbers on a line has a sum 17. Numbers cannot repeat on a line.
Puzzle:
N22 39.(A+3)9D
E114 04.(B+1)(C+1)4
