How many numbers would you like to remove: a
How many numbers would you like to remove: 1
#-----------------------#
| 9 5 2 | 3 8 4 | 7 6 1 |
| 6 8 1 | 2 5 7 | 3 4 9 |
| 7 4 3 | 9 6 1 | 8 2 5 |
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| 5 1 6 | 8 3 2 | 9 7 4 |
| 8 3 9 | 7 4 5 | 6 1 2 |
| 4 2 7 | 1 9 6 | 5 8 3 |
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| 1 9 5 | 6 2 8 | 4 3 7 |
| 2 6 4 | 5 7 0 | 1 9 8 |
| 3 7 8 | 4 1 9 | 2 5 6 |
#-----------------------#

Enter (row,column) number or s for solution: (a,2) 3
Enter valid input with format: (row,column) number
#-----------------------#
| 9 5 2 | 3 8 4 | 7 6 1 |
| 6 8 1 | 2 5 7 | 3 4 9 |
| 7 4 3 | 9 6 1 | 8 2 5 |
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| 5 1 6 | 8 3 2 | 9 7 4 |
| 8 3 9 | 7 4 5 | 6 1 2 |
| 4 2 7 | 1 9 6 | 5 8 3 |
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| 1 9 5 | 6 2 8 | 4 3 7 |
| 2 6 4 | 5 7 0 | 1 9 8 |
| 3 7 8 | 4 1 9 | 2 5 6 |
#-----------------------#

Enter (row,column) number or s for solution: (1,1) 2
You can not change the starting value numbers

#------------------------#
| 9 5 2 | 3 8 4 | 7 6 1 |
| 6 8 1 | 2 5 7 | 3 4 9 |
| 7 4 3 | 9 6 1 | 8 2 5 |
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| 5 1 6 | 8 3 2 | 9 7 4 |
| 8 3 9 | 7 4 5 | 6 1 2 |
| 4 2 7 | 1 9 6 | 5 8 3 |
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| 1 9 5 | 6 2 8 | 4 3 7 |
| 2 6 4 | 5 7 0 | 1 9 8 |
| 3 7 8 | 4 1 9 | 2 5 6 |
#------------------------#

Enter (row,column) number or s for solution: (8,6) 3

#------------------------#
| 9 5 2 | 3 8 4 | 7 6 1 |
| 6 8 1 | 2 5 7 | 3 4 9 |
| 7 4 3 | 9 6 1 | 8 2 5 |
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| 5 1 6 | 8 3 2 | 9 7 4 |
| 8 3 9 | 7 4 5 | 6 1 2 |
| 4 2 7 | 1 9 6 | 5 8 3 |
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| 1 9 5 | 6 2 8 | 4 3 7 |
| 2 6 4 | 5 7 3 | 1 9 8 |
| 3 7 8 | 4 1 9 | 2 5 6 |
#------------------------#

Congrats you solved the puzzle!