Plug and chug

Input: board = [["5","3",".",".","7",".",".",".","."],["6",".",".","1","9","5",".",".","."],[".","9","8",".",".",".",".","6","."],["8",".",".",".","6",".",".",".","3"],["4",".",".","8",".","3",".",".","1"],["7",".",".",".","2",".",".",".","6"],[".","6",".",".",".",".","2","8","."],[".",".",".","4","1","9",".",".","5"],[".",".",".",".","8",".",".","7","9"]]
Output: [["5","3","4","6","7","8","9","1","2"],["6","7","2","1","9","5","3","4","8"],["1","9","8","3","4","2","5","6","7"],["8","5","9","7","6","1","4","2","3"],["4","2","6","8","5","3","7","9","1"],["7","1","3","9","2","4","8","5","6"],["9","6","1","5","3","7","2","8","4"],["2","8","7","4","1","9","6","3","5"],["3","4","5","2","8","6","1","7","9"]]
Explanation: The input board is shown above and the only valid solution is shown below:

Source: leetcode.com

Similar codes

0 vote209 views1 answer
What is static setter and getter examples in java
Java
4 votes188 views2 answers
Get number of lines in a file java
Java
2 votes216 views1 answer
Call activity with data android studio
Java
0 vote201 views1 answer
Doc string in java
Java
1 vote208 views1 answer
Duplicate class org.intellij.lang.annotations.
Java
1 vote264 views1 answer
Java copy list
Java
0 vote208 views1 answer
Hibernate/JPA criteria query
Java
0 vote194 views1 answer
How to reduce string using printf in java
Java
0 vote194 views1 answer
Function compose method java 8
Java
0 vote215 views1 answer
Java remove n from string
Java