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Posts: 329
 
Location: India | Outside Killer in the IB........Is the solution unique
I am getting two solutions for the puzzle in the IB.....R5C2 can be both 4 and 5 with R6C2 and similarly R5C7 can be both 4 and 5 with R6C7............can somebody throw some light on this |
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Posts: 83
Location: Czech Republic | neerajmehrotra - 2010-03-20 12:50 AM
Outside Killer in the IB........Is the solution unique
I am getting two solutions for the puzzle in the IB.....R5C2 can be both 4 and 5 with R6C2 and similarly R5C7 can be both 4 and 5 with R6C7............can somebody throw some light on this
I have checked the example and it is OK, so you probably made some mistake somewhere.
Check attached solution:
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Posts: 329
Location: India | thanx a lot.............yep i was committing a mistake...........thanx again |
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PR 2020 (Casual and Word) Author
Posts: 349
Location: India | The Outside Killer in the IB has a unique solution.
I am pasting the solution here so that you can verify where you made a mistake.
The clue with the 14 on the left was simply awesome :)
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PR 2020 (Casual and Word) Author
Posts: 349
Location: India | Too late in solving and posting the solution :) |
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Posts: 329
Location: India | stiill many thanx..................I too was able to solve it...........was doing a silly mistake AS USUAL |
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Location: United States | Hello,
I am confused with regards to the Relay in section 1 of the Instruction booklet. I solved the first puzzle, but then none of the 3x3 blocks fit in the second puzzle. Can you please clarify what it is I am supposed to do exactly? Thanks! A cursory examination of submitting a row from puzzle 3 into 4 also shows that none are possible, even before I solve. Confused... |
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Posts: 83
Location: Czech Republic | jwilsonian - 2010-03-20 3:42 AM
Hello,
I am confused with regards to the Relay in section 1 of the Instruction booklet. I solved the first puzzle, but then none of the 3x3 blocks fit in the second puzzle. Can you please clarify what it is I am supposed to do exactly? Thanks! A cursory examination of submitting a row from puzzle 3 into 4 also shows that none are possible, even before I solve. Confused...
You can change position of the transfered element. So for example You can transfer top left corner 3x3 block from one puzzle to bottom right corner (or any of possible nine positions) of second puzzle
Edited by Gotroch 2010-03-20 3:58 AM
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Posts: 4
Location: United States | Ah, excellent. Thank you for your response. That makes things a lot easier... |
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Location: India | Please note : As per the IB, [red]Round1 and Round2 both are of 60 minutes[/red] now.
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SM 2020 (Math) Author
Posts: 157
Location: India | i have a question in " no four in a row " sudoku. does diagonal imply in the main diagonal or any 4 diagonally adjacent cells ? |
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Location: Czech Republic | akash.doulani - 2010-03-20 11:57 AM
i have a question in " no four in a row " sudoku. does diagonal imply in the main diagonal or any 4 diagonally adjacent cells ?
In any 4 diagonally adjacent cells (in any diagonal direction by the given cell). |
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Odd Even & Twisted Classics (SM 16/17) Author
Posts: 460
Location: India | This is getting interesting and confusing at the same time :D .... Its high time I checked the IB out... |
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Location: India | The puzzle booklets are available to download at the mock page |
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Posts: 81
Location: India | Seems like its going to be an interesting Mock Test :) |
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SM 2020 (Math) Author
Posts: 157
Location: India | it feels like the good old days of our childhood when we eagerly waited for sundays. |
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Location: China | can i know my score? |
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Location: India | jcvb - 2010-03-21 8:00 AM can i know my score?
520
Relay2 is wrong |
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Posts: 12
Location: China | thanks. |
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Posts: 329
Location: India | nice set of puzzles..............although I could not do well |
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SM 2020 (Math) Author
Posts: 157
Location: India | can i know my score? |
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Location: India | Here are the solutions |
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Posts: 81
Location: India | Was a really good Mock test.
Made a mistake by starting with the Relay in the 1st round, took really long to complete it :|
Round 2 was nice as well. Found Arrow Sudoku a little tough, wasted a lot of time on it. Fortress and No Four in a Row were good puzzles :)
In all, a very good Mock Test!
Thanks to Gotroch and Cauchy. |
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Posts: 81
Location: India | Ohh forgot about Outside Killer!
That was a nice puzzle too... |
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Location: India | Congratulations to janoslaw, jaku111 and Rohan Rao topping the table. Hope everyone enjoyed the mock.
And thanks to cauchy and gotroch for yet another nice mock.
Please rate the Sudokus if you have not done so yet |
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Mock Test 17
