SM 2024 R3 - Math & Neighbours (5th - 11th Apr) Score Discuss
Riad's April Contest 2024 (13th - 21st April) has started Discuss
Indian Sudoku Championship 2015 - 28th June200 posts • Page 1 of 8 • 1 2 3 4 5 6 7 8
@ 2015-06-17 4:15 PM (#18446 - in reply to #18392) (#18446) Top

Administrator



2000100050020
Country : India

Administrator posted @ 2015-06-17 4:15 PM

Indian Sudoku Championship - 2015 - Instructions Booklet published


Instructions booklet published. It does not have the solutions right now, will be added soon. Points table will be published day before ISC starts.

Link : http://logicmastersindia.com/2015/ISC/

@ 2015-06-17 6:12 PM (#18447 - in reply to #18446) (#18447) Top

purifire




Posts: 460
100100100100202020
Country : India

purifire posted @ 2015-06-17 6:12 PM

Wow! This sure is a lengthy one.... :)
@ 2015-06-17 6:34 PM (#18448 - in reply to #18392) (#18448) Top

akash.doulani



Posts: 157
1002020
Country : India

akash.doulani posted @ 2015-06-17 6:34 PM

In true/lie Sudoku what are the options for 9? Is it 891 or 89? Similarly for 1 is it 12 or 912?
@ 2015-06-17 8:08 PM (#18449 - in reply to #18448) (#18449) Top

debmohanty




1000500100100100202020
Country : India

debmohanty posted @ 2015-06-17 8:08 PM

purifire - 2015-06-17 6:12 PM

Wow! This sure is a lengthy one.... :)
Well, the number of sudokus exactly match with last year's.
akash.doulani - 2015-06-17 6:34 PM

In true/lie Sudoku what are the options for 9? Is it 891 or 89? Similarly for 1 is it 12 or 912?
9=>89, 1=>12
@ 2015-06-17 8:48 PM (#18450 - in reply to #18392) (#18450) Top

sanket.saxena



Posts: 48
2020
Country : India

sanket.saxena posted @ 2015-06-17 8:48 PM

Puzzles are really nice ....
But points are not indicated for individual sudokus
@ 2015-06-17 10:23 PM (#18451 - in reply to #18450) (#18451) Top

prasanna16391



Posts: 1775
1000500100100202020
Country : India

prasanna16391 posted @ 2015-06-17 10:23 PM

sanket.saxena - 2015-06-17 8:48 PM

Puzzles are really nice ....
But points are not indicated for individual sudokus


Its written on page 3 that points will be released later.
@ 2015-06-18 5:49 AM (#18452 - in reply to #18392) (#18452) Top

devarajand



Posts: 114
100
Country : India

devarajand posted @ 2015-06-18 5:49 AM

In true or lie sudoku, r6c5, r7c4 must be 9 because of 8 at r8c5. Then r2c6 must be 9. r1c8 must be 8 because of 9 at r8c8. Then r2c9 must be 7 and r3c8 must be 5. Then I am not finding a place for 5 in box 6.
Where I went wrong.
@ 2015-06-18 6:03 AM (#18453 - in reply to #18452) (#18453) Top

debmohanty




1000500100100100202020
Country : India

debmohanty posted @ 2015-06-18 6:03 AM

devarajand - 2015-06-18 5:49 AM

In true or lie sudoku, r6c5, r7c4 must be 9 because of 8 at r8c5. Then r2c6 must be 9. r1c8 must be 8 because of 9 at r8c8. Then r2c9 must be 7 and r3c8 must be 5. Then I am not finding a place for 5 in box 6.
Where I went wrong.
The clue at R2C9 should be 7. Fixed the IB.
@ 2015-06-18 9:14 AM (#18454 - in reply to #18392) (#18454) Top

puneet87



Posts: 33
20
Country : India

puneet87 posted @ 2015-06-18 9:14 AM

Hi,

Any site where i can find more examples of Deficit-Surplus and Search 9 sudokus for practice? Thanks.
@ 2015-06-18 9:17 AM (#18455 - in reply to #18454) (#18455) Top

debmohanty




1000500100100100202020
Country : India

debmohanty posted @ 2015-06-18 9:17 AM

puneet87 - 2015-06-18 9:14 AM

Hi,

Any site where i can find more examples of Deficit-Surplus and Search 9 sudokus for practice? Thanks.

Search 9 - Classics Vs Innovatives, ISC2014
Deficit-Surplus - Sudoku 8X8

You should be able to get few more examples on different blogs if you are willing to Google.
@ 2015-06-18 9:19 AM (#18456 - in reply to #18392) (#18456) Top

puneet87



Posts: 33
20
Country : India

puneet87 posted @ 2015-06-18 9:19 AM

Thanks Deb.
@ 2015-06-18 12:55 PM (#18457 - in reply to #18392) (#18457) Top

Administrator



2000100050020
Country : India

Administrator posted @ 2015-06-18 12:55 PM

Question in email about Triomino Sudoku
All shapes need to be used?
No restriction on number of triminoes?
Triminoes can touch diagonally?

All shapes may not be used.
No restrictions on number of Triominoes.
They can touch diagonally
@ 2015-06-18 2:20 PM (#18458 - in reply to #18392) (#18458) Top

rajgupta83



20
Country : India

rajgupta83 posted @ 2015-06-18 2:20 PM

m trying to understand Search 9, can anyone please explain in quick n short with eg...plss....Rest all m done with it..
@ 2015-06-18 2:47 PM (#18459 - in reply to #18457) (#18459) Top

amitsowani




Posts: 349
1001001002020
Country : India

amitsowani posted @ 2015-06-18 2:47 PM

Question in email about Triomino Sudoku
No restriction on number of triminoes?


From the first rule you can figure out that there will be exactly 9 triominoes.
@ 2015-06-18 5:13 PM (#18460 - in reply to #18458) (#18460) Top

rajeshk




Posts: 542
5002020
Country : India

rajeshk posted @ 2015-06-18 5:13 PM

rajgupta83 - 2015-06-18 2:20 PM

m trying to understand Search 9, can anyone please explain in quick n short with eg...plss....Rest all m done with it..


As per rules if 9 is next to arrow cell with arrow pointing towards 9 then arrow cell will contain 1. If arrow cell is 2 cells apart from 9 in the direction of arrow then it will contain 2 and so on.
Below link contains the solution of the one of Search 9 Sudoku which will help you understand the rules clearly.

http://www.funwithpuzzles.com/2010/05/arrow-sudokuassigned-sums-as1...
@ 2015-06-18 6:56 PM (#18461 - in reply to #18392) (#18461) Top

Administrator



2000100050020
Country : India

Administrator posted @ 2015-06-18 6:56 PM

Indian Sudoku Championship - 2015 - Instructions Booklet Updated


The Instructions Booklet now contains solutions for all the examples.

Link : http://logicmastersindia.com/2015/ISC/

@ 2015-06-21 9:42 AM (#18462 - in reply to #18461) (#18462) Top

rajgupta83



20
Country : India

rajgupta83 posted @ 2015-06-21 9:42 AM

Many thanks!!!!
@ 2015-06-21 10:45 AM (#18463 - in reply to #18392) (#18463) Top

rajgupta83



20
Country : India

rajgupta83 posted @ 2015-06-21 10:45 AM

Anybody knows any app on SUdoku, for Android Phones.....Not classic sudokus but all other variations sudoku....
I hv played classic too many...but want Irregular, Diagonal , Arrow, Search, Oddeven, etc.....pls comment
@ 2015-06-21 11:39 AM (#18464 - in reply to #18463) (#18464) Top

prasanna16391



Posts: 1775
1000500100100202020
Country : India

prasanna16391 posted @ 2015-06-21 11:39 AM

rajgupta83 - 2015-06-21 10:45 AM

Anybody knows any app on SUdoku, for Android Phones.....Not classic sudokus but all other variations sudoku....
I hv played classic too many...but want Irregular, Diagonal , Arrow, Search, Oddeven, etc.....pls comment


Not that I know of. Why not just print out the many that are on this and other sites? It'll help you more to solve on paper anyway since most Championships have only on-paper solving.

Edit: Just remembered Rishi released an app recently. I'll allow him to post details.
@ 2015-06-21 12:13 PM (#18465 - in reply to #18464) (#18465) Top

purifire




Posts: 460
100100100100202020
Country : India

purifire posted @ 2015-06-21 12:13 PM

https://play.google.com/store/apps/details?id=com.satya.sudoku_mania...

It has, Classic, Diagonal, Anti-Knight, Non-Consecutive, Irregular, Odd-Even and Trio sudokus :)

Edited by purifire 2015-06-21 12:21 PM
@ 2015-06-21 1:24 PM (#18466 - in reply to #18463) (#18466) Top

purifire




Posts: 460
100100100100202020
Country : India

purifire posted @ 2015-06-21 1:24 PM

rajgupta83 - 2015-06-21 10:45 AM

Anybody knows any app on SUdoku, for Android Phones.....Not classic sudokus but all other variations sudoku....
I hv played classic too many...but want Irregular, Diagonal , Arrow, Search, Oddeven, etc.....pls comment


Though I have given the link to the app for android, my personal suggestion is to practice on paper rather than on mobile devices. During ISC you will be mostly solving on paper and better to be prepared for that.

Rishi
@ 2015-06-22 9:52 AM (#18473 - in reply to #18466) (#18473) Top

rajgupta83



20
Country : India

rajgupta83 posted @ 2015-06-22 9:52 AM

Yes Prasanna and Rishi....thanx a tonne....
@ 2015-06-22 6:44 PM (#18475 - in reply to #18392) (#18475) Top

doku



Posts: 8

Country : India

doku posted @ 2015-06-22 6:44 PM

can I submit some sudoku's online & some offline, for eg. I submit 4 classic online then some other variants online and some offline

and about 23-odd even view sudoku of IB which i'm unable to solve a single digit so any help is appreciated.
@ 2015-06-22 6:50 PM (#18476 - in reply to #18392) (#18476) Top

doku



Posts: 8

Country : India

doku posted @ 2015-06-22 6:50 PM

Its good if advanced players can give some tips n tricks for cracking some of the unknown and hard variants like odd even view,triomino sudoku and deficit- surplus sudoku etc.
@ 2015-06-22 7:19 PM (#18477 - in reply to #18475) (#18477) Top

purifire




Posts: 460
100100100100202020
Country : India

purifire posted @ 2015-06-22 7:19 PM

doku - 2015-06-22 6:44 PM

can I submit some sudoku's online & some offline, for eg. I submit 4 classic online then some other variants online and some offline

and about 23-odd even view sudoku of IB which i'm unable to solve a single digit so any help is appreciated.


Look at the clues on the left side. Since they are in pairs, the first digit in C1 has to be one amongst the clues. Hence look at digits that occur only once in the clues and you can safely assume that digit will be the first digit visible in its corresponding row. You can proceed from there :)

Rishi
Indian Sudoku Championship 2015 - 28th June200 posts • Page 1 of 8 • 1 2 3 4 5 6 7 8
Jump to forum :
Search this forum
Printer friendly version