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

2 votes205 views1 answer
Android parse time
Java
0 vote212 views1 answer
Advantages of Exception handling in java
Java
0 vote214 views1 answer
Android adb is using too much cpu
Java
1 vote204 views1 answer
Get value google sheet with app script
Java
9 votes208 views3 answers
Read file in java
Java
0 vote227 views1 answer
Node-red-docker
Java
0 vote208 views1 answer
Read json url in android - NAYCode.com
Java
0 vote215 views1 answer
What is assignment in java with example
Java
1 vote209 views1 answer
Java classes and objects
Java
14 votes210 views4 answers
Int to char java
Java