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Date : 12th and 13th February

Sudoku Types : Combination of basic Variants

Length : 120 minutes

## Author

Rishi Puri is twice runner up at the Indian Sudoku Championship. He is actively involved in a lot of online sudoku competitions and regularly publishes new Sudokus and discusses solving techniques at his blog

**Sudoku Mania.**## Sudoku Types

- Each Sudoku in this test is a combination of two basic variations.
- Diagonal — Non Consecutive
- Jigsaw — Anti Knight
- Diagonal — Killer
- Jigsaw — Killer
- Anti Knight — Killer
- Non Consecutive — Killer
- Jigsaw — Diagonal
- Disjoint — Anti Knight
- Disjoint — Diagonal
- Non Consecutive — Jigsaw
- Non Consecutive — Anti Knight
- Diagonal — Anti Knight

## Timing

You may start "Double Delight" any time during the 48-hour period listed below.

Your timer will start when you click "Start Test" — then you will have exactly 120 minutes minutes to solve and submit your answers. A timer will be shown the answer page with the remaining time.

Submission is not allowed after the specified end time — you must start early enough to permit yourself enough solving time.

"Show cells to fill" will be activated after 75 minutes.

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