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Location: India | cnarrikkattu - 2010-03-06 7:59 PM
Note that is OR clause is not exclusive, i.e, both possible statements could be true simultaneously.
Chris is correct.
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Posts: 27
Location: India | @All
Sorry for an error in the instructions of mirror sudoku.
Correct instruction is R(m)C(n)=R(10-m)C(10-n)
I hope you will enjoy the puzzles. |
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Location: India | Why 0703 points? |
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Posts: 27
Location: India | 07/03/2010 |
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Posts: 81
Location: India | Thanks Deb, its clear now. :) |
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Posts: 43
Location: India | moderator sir i have participated in the mock after a long time... is it possible to know my score... |
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Posts: 43
Location: India | nice puzzles gaurav, but practice puzzles are a must in the IB for all the variations.... however simple it may be... opens up the mind on the approach to a puzzle... |
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Location: India | bothrasumit - 2010-03-07 2:40 PM
moderator sir i have participated in the mock after a long time... is it possible to know my score...
your score is 349. You have got 2 digits wrong in WrongSkyscraper (111 points)
Also check your email. |
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Posts: 27
Location: India | Yes I know... I am extremely sorry that I couldnt create practice puzzles. I know for new variants it matter a lot. Deb helped me a lot in making the examples for few of the examples put in the IB. But still example for circles and repeatable extra region and diagonally consecutive were missing.
btw you will be able to see the results at 10pm IST tonight.. :) |
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SM 2020 (Math) Author
Posts: 157
Location: India | can i know my score? |
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Location: India | akash.doulani - 2010-03-07 4:28 PM
can i know my score?
235. Also check your email. |
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Posts: 12
Location: China | can i know my score?thanks. : ) |
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Posts: 27
Location: India | You did pretty well :)
514
Anyways, have patience.. the complete results will be out later tonight. |
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Posts: 12
Location: China | Thanks a lot! |
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Location: India | Results will be out at 8:05PM as usual. |
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WSPC Organizer
Posts: 739
Location: India | Very nice puzzles Gaurav... I liked Circles and Descriptive Pairs the best...
I kept making a stupid mistake in Equation Sudoku due to which I lost 5-6mins :|
Waiting for the results... |
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WSPC Organizer
Posts: 739
Location: India | I found Extra Region more difficult than Descriptive Pairs and Circles... |
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Posts: 81
Location: India | Very nice puzzles!
I personally liked Circles, Diagonal Consecutive, Blackout (because this was the 1st time I got it correct! :D)...
Made a silly mistake in Descriptive Pairs, else ciuld have have submitted it in time :( |
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Posts: 81
Location: India | The test was timed also very well... I guess appointing a tester actually helps! :) |
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Posts: 27
Location: India | Actually the puzzles were quite difficult earlier and our target was that 10-15 people should finish the test. So I added hints in 5 puzzles.. and now we found that it wasnt that easy either... But many could finish 8.
Anyways I am glad you all enjoyed the puzzles. :)
Also an awesome round by Janoslaw. 18 min before time was really great |
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PR 2020 (Casual and Word) Author
Posts: 349
Location: India | Being the tester couldnt participate :(
But I got a first hand look at the puzzles which were a little more tougher then the final cut.
Gaurav reduced the difficulty of the puzzles for the Skyscraper, Circles and Arrow Path.
Overall the test had a good mix of puzzles with difficulty ranging from quite easy (Mirror Sudoku) to the diabolic Skyscraper.
I didnt find the arrow path sudoku interesting, it gets solved one box at a time and required more of scanning then anything else.
The circles puzzle was awesome. I couldnt get a start into the puzzle, during the first round of testing. The entry point was quite difficult to spot, so Gaurav added a second equally difficult entry point to the puzzle, hoping that solvers will spot at least one of these to solve the puzzle.
This was the first time I was solving a Blackout puzzle which was not created by Deb, was relieved to know that easy puzzles can also be created for this type :)
Good to see Sumit back in the fray :)
I will be creating puzzle for the next mock along with my room-mate Kshitij. Watch out for the Mock 16, as we have some interesting variations in store for you !!
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Odd Even & Twisted Classics (SM 16/17) Author
Posts: 460
Location: India | Amazing Puzzles... blackout was comparatively easy when we compare to the ones created by Gaurav in the past... descriptive pairs was damn interesting.... the skyscraper ate my head!!! :D intersting mock overall... Thanks Gaurav... |
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Posts: 148
Location: France | Nice set of puzzles Gaurav. Wrong Skyscrapers was really great !
I also expected more players to complete the whole set, seeing that I lost much time (about 20 minutes) doing some puzzles twice (including the Skyscrapers Sudoku) but did all of them anyway (with a stupid mistake on the last cell of Blackout Sudoku...).
I suppose the fact that most puzzles were "rare" or new variants can explain it. I personnally love solving puzzles that I had never seen before. :bleh: |
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Posts: 2
Location: China | 1] Mirror Sudoku:
R(m)C(n) = R(9-m)C(9-n) for all 4 corner boxes. In short box 1&9 and box 3&7 will have digits so that they form mirror image. (eg: R3C2 & R6C7 will have same digits)
is it "9" or "10" ? R(m)C(n)=R(10-m)C(10-n)
2] Repeatable Extra Region:
There are two extra regions of 9 cells each but digits can repeat in those regions. Both the regions contains same set of numbers, same number of times.
eg: If one region contains 1,1,2,3,4,4,5,7,9 then the other region will also contain same numbers 1,1,2,3,4,4,5,7,9
all numbers should be in the same order, right?
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Posts: 148
Location: France | 1] It is "10". Gaurav had already corrected it, but not in his first post.
2] Not necessarily in the same order. Both regions just need to contain the same set of numbers.
Edited by Ours brun 2010-03-08 4:39 PM
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Mock Test 15
