www.sudoku-solutions.com
zhuanlan.zhihu.com
leetcode.com
www.youtube.com
And I would say even more — even reading solutions available on Leetcode i didn't get a clue ... Today we gonna solve Sudoku in scope of “Sudoku Solver”!
medium.comleetcode.com
Problem descirtion. Write a prgram to solve Sodoku puzzle by filling the empty cells. Empty cells are indicated by character ‘.’. You may assume that there will be only one unique solution. A sudoku puzzle. Solution. There are three limitations in this puzzle. There are 1 ~ 9 in each row.
yobobobo001.github.ioleetcode.tgic.me
codesays.com