Author |
Message |
Topic: Friday 5th May Another X-Wing |
RogerC
Replies: 6
Views: 40581
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Forum: Daily Sudoku puzzles Posted: Fri May 05, 2006 12:40 pm Subject: Friday 5th May Another X-Wing |
Sorry, guys, but I just can't agree! Having learned about the X-Wing from the discussion earlier this week, I was looking forward to using it. So I was a bit disappointed to finish this 'Very Hard' ... |
Topic: Tuesday 2 May |
RogerC
Replies: 23
Views: 111948
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Forum: Daily Sudoku puzzles Posted: Fri May 05, 2006 7:15 am Subject: Simple and multiple colouring |
This is the hardest puzzle I have attempted - and the most fascinating discussion I have ever read!! Thanks to all the contributors; I have learned a lot.
There is one post I that I still haven't gra ... |
Topic: Daily Squiggly Sudoku: Tue 4-Apr-2006 Really very hard |
RogerC
Replies: 9
Views: 177630
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Forum: Daily Sudoku Squiggly puzzles Posted: Sun Apr 09, 2006 10:49 am Subject: Daily Squiggly Sudoku: Tue 4-Apr-2006 Really very hard |
Of course! Why is the answer always so simple?!
Thank you very much. Sorry to be so thick!
Roger |
Topic: Daily Squiggly Sudoku: Tue 4-Apr-2006 Really very hard |
RogerC
Replies: 9
Views: 177630
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Forum: Daily Sudoku Squiggly puzzles Posted: Sat Apr 08, 2006 4:24 pm Subject: Daily Squiggly Sudoku: Tue 4-Apr-2006 Really very hard |
Thanks for your reply, Steve, but I'm afraid I don't understand any of it!
Firstly the 79 pair in r78c4 is not an exclusive pair as the 7 is possible in r8c2 and r9c1 in box 7, and r9c4 in column 4. ... |
Topic: Daily Squiggly Sudoku: Tue 4-Apr-2006 Really very hard |
RogerC
Replies: 9
Views: 177630
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Forum: Daily Sudoku Squiggly puzzles Posted: Fri Apr 07, 2006 5:18 pm Subject: Daily Squiggly Sudoku: Tue 4-Apr-2006 Really very hard |
3 0 7 0 0 0 9 2 1 0 2 9 0 0 0 8 0 0 0 9 0 2 0 0 5 0 0 0 0 0 0 9 0 0 0 0 6 0 0 0 5 0 0 9 7 9 0 0 0 7 0 0 0 ... |
Topic: Daily Squiggly Sudoku: Tue 4-Apr-2006 Really very hard |
RogerC
Replies: 5
Views: 102854
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Forum: Daily Sudoku Squiggly puzzles Posted: Thu Apr 06, 2006 8:31 am Subject: Whyso? |
Why, pray, Mother Superior, can the bottom left hand corner not be a seven?
I, too, am spending an embarrassing amount of time staring blankly at the puzzle. It has almost brought me to my knees, bu ... |
Topic: Posts from registered users only? |
RogerC
Replies: 22
Views: 221094
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Forum: General discussion Posted: Mon Mar 13, 2006 6:50 am Subject: Ooops! |
The previous post was from me! For some reason my PC did not log me in automatically as it usually does. |
Topic: Squiggly Sudokus |
RogerC
Replies: 46
Views: 1678064
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Forum: Daily Sudoku Squiggly puzzles Posted: Thu Mar 02, 2006 7:49 pm Subject: New name for Squigglies |
Who cares what they are called - they're great!
What was it Shakespeare said? Something like "Rows by any other name"
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Topic: Dec 25 Xmas Puzzle |
RogerC
Replies: 7
Views: 38025
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Forum: Daily Sudoku puzzles Posted: Mon Dec 26, 2005 5:06 pm Subject: I'm finding it difficult, too |
I've noticed the 7s in the top right box which have given me the 7s in the top left and middle middle boxes (is there any standard terminology for this shape, yet?!) I've also noticed the 4 in the bo ... |
Topic: November 23 - Very hard |
RogerC
Replies: 12
Views: 77827
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Forum: Daily Sudoku puzzles Posted: Thu Nov 24, 2005 1:18 pm Subject: It's really a bit simpler than that |
Thanks David.
I knew it would be simple - I always look for a number occuring two or three times in a row or column of a box (whatever that is called) and eliminate that number from the rest of the r ... |
Topic: November 18th - Medium |
RogerC
Replies: 18
Views: 91017
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Forum: Daily Sudoku puzzles Posted: Thu Nov 24, 2005 7:12 am Subject: Night owls |
I take my hat off to you, Alan! Anyone who can write such a lengthy and erudite tract on Su-Dokus at 3:30 in the morning must be a genius.
I thought I got up early at 5a.m.!
Roger.
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Topic: November 23 - Very hard |
RogerC
Replies: 12
Views: 77827
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Forum: Daily Sudoku puzzles Posted: Thu Nov 24, 2005 7:05 am Subject: November 23 - Very hard |
Just as I thought I had it cracked, along comes a puzzle that has me stumped. The hint says a 4 at r9c2, but I cannot see why.
7 - 5 - 2 - - - 3 6 - 3 5 4 - - - - 4 - - 7 8 3 - - 6
9 - ... |
Topic: 8th October puzzle |
RogerC
Replies: 9
Views: 70411
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Forum: Daily Sudoku puzzles Posted: Sun Oct 09, 2005 6:42 am Subject: 8th October puzzle |
Thanks Louise and David. I missed the 5/7 pair completely although I must have looked at it 10 times! I put it down to tiredness as I had been decorating my flat all day and got very tired!!
I'm no ... |
Topic: 8th October puzzle |
RogerC
Replies: 9
Views: 70411
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Forum: Daily Sudoku puzzles Posted: Sat Oct 08, 2005 7:23 pm Subject: I agree - very hard! |
I'm new too and thought I was doing well - even on the 'very hard' puzzles but this one has beaten me. I've looked for doubles, triples and quadruples and can find none. This probably just means I h ... |
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