Hello guys, I'm stuck again!
If possible, can you give me a tip to solve this sudoku and another thing that I have problems is to find naked triples, do you have any tips on how to find them?
1...9...8
.4..5.6.1
...1.....
.1...75..
...8...1.
.3.51.8.4
481..53..
37..61485
.563841..
Thank you!!!