Thanks for a very interesting round Mr. Akash. I did very badly in the contest (again) but this time it was because I was exhausted and sleepy starting the contest late night , an hour before the deadline. And without any practice at all. I solved most of them yesterday quite comfortably. I got renewed confidence in sudoku after the classic round :). I loved the scattered, arrow/thermo and outside sudokus. I found the odd fortress tough. I lost lots of time during the contest solving this, and similarly even later. I always have issues with tougher irregular, and hope that one day you have a meeting at Kolkata to help with tips to solve tougher irregular ones. Thanks for an interesting round. I wish I had the time to solve it when I was alert.