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Regular Clueless Special #77
http://www.rcbroughton.co.uk/sudoku/forum/viewtopic.php?f=14&t=737
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Author:  Børge [ Fri Apr 16, 2010 4:28 pm ]
Post subject:  Regular Clueless Special #77

All sudoku puzzles in this forum post are the intellectual property of Børge Alexander Tetlie Anderssen.
Copyright © 2010 Børge Alexander Tetlie Anderssen. All rights reserved. Terms of Use.


There are two difficulties to choose from.
Both puzzles have the same solution.
The difficulty levels explained     The ratings explained

A) Novice.
B) Apprentice.



Regular Clueless Special #77A (Novice)

Rating based on required solving techniques:  Moderate

Image

780020030000700000300400001068000000000000050030000020000000500100030207405100083
300020017400801300500000000005000000980000700070000050000000043006009000000053600
500009070070008009063000050000000000050000082600000904000000800030080005800420096
400080000000900408708000090003000005060000040000000010040079120001000000000200003
000010000000200700005400102038000020002000500000000008000000015200000000610082003
000006050000007800900000004005000001006000030009000400000900000000001008080050073
000000090000000020079081005000000010000000000084000030500800401000036800800904002
000000007480025000100300500000000000001000609090000008000060050000000104600034000
003690200000008000800000001006000004050000010090000070400103000037500000000004703



Regular Clueless Special #77B (Apprentice)

Rating based on required solving techniques:  Hard

Image

780020030000700000300400001068000000000000050030000020000000500100030207405100083
300020017400801300500000000005000000980000700070000050000000043006009000000053600
500009070070008009063000050000000000050000082600000004700000000030080005800420096
400000000000900408708000090003000005060000040000000010040079120001000000000200003
000010000000200700005400102038000020002000530000000008000000015200000000610082003
000006050000007800900000004005000001006000030009000400000900000000701008080050073
000002090000000020079081005000000000020000000084000030500000401000036800800904002
000000007480020000100300500000000000001000609090000008000000050000000104600034000
003690200000008000800030001006000004050000010090000070400100000037500000000004703

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