SudokuSolver Forum

All sudoku puzzles in this forum post are the intellectual property of Børge Alexander Tetlie Anderssen.
Copyright © 2009 Børge Alexander Tetlie Anderssen.  All rights reserved.  Terms of Use.

There are three difficulties to choose from.
All three puzzles have the same solution.

The difficulty levels explained     The ratings explained

A) Novice.
B) Apprentice (mainstream edition).
C) Master (48 Intersection, 6 Naked Pair, 1 Naked Triplet, 1 XY-Wing on 7 in g2, 1 Skyscraper on 9 in g4). Select to view details.
The advanced techniques are needed in 2 different grids.



Regular Clueless Special #58A (Novice)

Rating based on required solving techniques:  Moderate

002000000400027000000050301080000005070000040000000000060001080040000059007090006
600000003020140069000000000370000001000000040005000800007004000038000020004800500
003006089060018007000000000007000100030000008005000004000102000001040906080030070
620000070003070200000600001090000010400000502000000000001008006700200000800003900
670900010000000800800040503030000006080000900000000007006005090008000000090180740
000430007008000020032000001904000000000000910010000400020106000080700200000000053
000090005009000000053020070010000000000000041807000020602700000370006009000800000
000000204950030000000004007000000010002000008700000500000059600020010080009806020
000000004032501000000000008076000000029000040000000800050079030603000050190004080



Regular Clueless Special #58B (Apprentice)

Rating based on required solving techniques:  Tough

002000000400027000000050301080000005070000040000000000060001080040800059007090006
600000003020140069000000000000000001000000040005000800007004000038000020004800500
003006089060018007000000000000000100030000008005000004000102000001040006080030070
620000070003070200000600001090000010400000502000000000001008006700200000800003900
670900010000000800800040503030000006087000900000000007006005090008000000090100740
000430007008000020032000001904000000000000910010000400020106000080700200000000053
000390005009000000053020070010000000000000041800000020602000000370006009000800000
000000204950030000000004007000000010002000008700000500000059600020010080009806020
000000004032501000000000008076000000029000040000000800050079030603000050190004080



Regular Clueless Special #58C (Master)

Rating based on required solving techniques:  Super Hard

002000000400027000000050301080000005070000040000000000060001080040800059007090006
600000003020140069000000000300000001000000040005000800007004000038000020004800500
003006089060018007000000000007000100030000008005000004000102000001040006080030070
600000070003070200000600001090000010400000502070000000001008006700200000800003900
670900010000000800800040503030000006080000900000000007006005090008000000090100740
000430007008000020032000001900000000000000910010000400020106000080700200000000053
000390005009000000053020070010000000000000041800000020602000000370006009000800000
000000204950030000000004007000000010002000008700000500000059600020010080009806000
000000004032501000000000008076000000009000040000000800050079030603000050190004080

_________________
Quis custodiet ipsos custodes?

Normal: [D  Y-m-d,  G:i]     PM->email: [D, d M Y H:i:s]