[Community Puzzle] Mini Sudoku Solver

Puzzles
#1

puzzle:

@nicola
hello, i create the topic because it does not exist.
for one time i get 100% submition, and 80% on ide.
On the test3, i found multiple solutions:
entry

0000
2014
3021
0000

my possible result (?)

1243
2314
3421
4132

result expected:

4132
2314
3421
1243

i found a lot other results. don’t know if it is me or the puzzle.
so, i miss something ? or the puzzle has multiple solution ?
thanks.

#2

Your possible result isn’t correct - none of your 2x2 corner squares are valid.

2 Likes
#3

sorry i did not know this rule … thanks @RoboStac