050003070100007064800000500090020000000806003000010020009000002230900008000700090


*-----------*
|.5.|..3|.7.|
|1..|..7|.64|
|8..|...|5..|
|---+---+---|
|.9.|.2.|...|
|...|8.6|..3|
|...|.1.|.2.|
|---+---+---|
|..9|...|..2|
|23.|9..|..8|
|...|7..|.9.|
*-----------*