You know this is not the final coordinates of the cache!
Here is a Antiknight sudoku.
Puzzle:
N22°39.dfe E114°0a.bc0
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. But this is a AntiknightSudoku not a basic Sudoku. The rules:
Fill in the space with numbers 1 ~ 9, so that each line, each column and every number within the hospital are not repeated. Each of the two forms of chess in the horse's position can not fill in the same number.
数独规则： 无马数独，在空格内填入1～9，使得每行、每列及每宫内数字均不重复。彼此形成国际象棋中的马步位置的两格内不能填入相同的数字。
