1212283-RA-SUDOKUU6577

solving sudoku

Intel Core i7-2600 @ 3.40GHz (8 Cores); Intel DH67BL; 1000GB Western Digital WD10EARS-00M + 500GB Western Digital WD5000AAKX-0; NVIDIA GeForce GT 630 2048MB (810/500MHz); LinuxMint 14; 3.5.0-21-generic (x86_64); NVIDIA 313.09