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 vote202 views2 answers
Open gallery android
Java
0 vote154 views1 answer
New date api in java 8
Java
6 votes162 views1 answer
Android studio webview mailto
Java
0 vote243 views1 answer
Add an instance variable of type Safe to the class Room. This instance variable should be initialised in the constructor of Room, and an appropriate query should be defined to get it.
Java
0 vote141 views1 answer
Java difrence betwen x++ and ++x
Java
0 vote150 views1 answer
How to take max value from priority queue in java
Java
1 vote140 views2 answers
Replace last char in string java
Java
0 vote136 views1 answer
Check if string is uuid
Java
4 votes152 views3 answers
Android dialog modal
Java
0 vote143 views1 answer
Running time of java program
Java