5
8
6
7
8
2
1
3
9
3
4
2
1
7
6
5
4

This Sudoku Puzzle has 4 steps and it is solved using Hidden Pair, Jellyfish, Give Up techniques.

Hidden Pair Explanation
Try To Solve This Puzzle

Solution Steps:

  1. Hidden Pair: 2,3 in r5c46 => r5c46<>5, r5c46<>8
  2. Hidden Pair: 6,7 in r46c5 => r46c5<>1, r46c5<>4
  3. Jellyfish: 9 r2468 c1379 => r1c1379,r3c1379,r7c1379,r9c1379<>9
  4. Give Up: Don't know how to proceed!
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