Sudoku

This is very simple yet very difficult. This is a game to solve such math problems.

Introduce

Sudoku is a Japanese word that is a compound word of 'su' meaning number and 'doku' meaning single.
As the name of the game suggests, it is a game where you fill in all the numbers without overlapping them.
A 9 * 9 board is common, and all you have to do is fill in all the numbers from 1 to 9 in 3 x 3 grids, horizontally and vertically.

Dependency

• int4j v0.5.4
• FlatLaf v2.1
• MariaDB v3.0.4
• spring-security-crypto v5.6.2

Font

• 나눔고딕(NanumGothic)