Pentakaideca - LMI September Monthly Sudoku Test - 20th to 25th Sep 2019 | |
LMI Tests -> Monthly Sudoku and Puzzle Tests | 47 posts • Page 1 of 2 • 1 2 |
Ronaldo |
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Posts: 13 Location: India | Hey can u help me with equal sum line sudoku also¿I am also not able to fill that also | ||||||||||||
Ronaldo |
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Posts: 13 Location: India | Hey Daniel I m again stuck with windoku.after filling R2C3 R3C4 R3C5 R7C5.R8C7 and R6C9.can u help me further Edited by Ronaldo 2019-09-18 2:08 PM | ||||||||||||
rakesh_rai |
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Mean Minis (2020) Author Posts: 774 Location: India | Ronaldo - 2019-09-18 9:25 AM Try to find out what the "equal sum" could be. What could be the minimum possible value on the slanting line. Also try to look at other lines and eliminate possibilities. Also, you can fill some cells by classic rules.Hey can u help me with equal sum line sudoku also¿I am also not able to fill that also | ||||||||||||
Ronaldo |
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Posts: 13 Location: India | Can u quote some example..I m again able to fill only R3 C7, R9 C7, R4C9 | ||||||||||||
Anu G |
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Posts: 17 Location: India | Hi I can try helping you. Look at the long slanting line and calculate the minimum sum. There is a 5 in box 3. The minimum in box 5 will be 1,2,3 which is 6. The minimum in box 7 will be 1,4,5 which equals 10. so the minimum possible sum in a line is 5+6+10 =21. Now look at box 1. 2 can come only in R1C2.or R1C3. If 2 is in R1C3, you will need a minimum of 19 in the 2 cells below (R2C3 and R3C3) which is not possible. So 2 can fit only in R1C2. You can try the rest after this. Edited by Anu G 2019-09-18 11:39 PM | ||||||||||||
Ronaldo |
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Posts: 13 Location: India | Plz anybody can help me further | ||||||||||||
Ronaldo |
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Posts: 13 Location: India | Have. Any one filled windoku completely...if yes, can someone give me hint¿ | ||||||||||||
Administrator |
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Location: India | Puzzle Booklet (PB)The password protected PB is now available for download at the contest page: http://logicmastersindia.com/2019/09S2/ The test starts on 20th September at 1200 hours IST and ends at 2359 hours IST on 24th September. Ignore the question on "3 favourite puzzles" in the feedback section. | ||||||||||||
rakesh_rai |
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Mean Minis (2020) Author Posts: 774 Location: India | Ronaldo - 2019-09-20 9:19 AM Solutions are at the end of the Instruction Booklet. You may refer to the solutions also for clarity.Have. Any one filled windoku completely...if yes, can someone give me hint¿ | ||||||||||||
Administrator |
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Location: India | The test has started. | ||||||||||||
Sedho |
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Posts: 18 Location: Philippines |
Feedback page asks for 3 favorite puzzles, but the choices are about whether the puzzles were worth the right amount, so I'll answer here instead: 3 favorite puzzles: Little Killer, X-Sums, Odd-Even Bridge | ||||||||||||
aashay |
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Posts: 46 Location: India |
Thanks Rakesh for a refreshing set of Sudokus. Really enjoyed solving them. I was a bit patchy and messed up Killer multiple times, but the overall quality of Sudokus was quite good. | ||||||||||||
kishy72 |
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SM 2020 (Math) Author Posts: 417 Location: India |
Great set of sudokus Rakesh ! I thoroughly enjoyed the contest and it was hard to choose a favourite amongst these.However, if I were to pick a few, LK, X-Sums and Equal sum Lines would top the list in that order. The sudokus were very nicely constructed and were clean as a whistle.I was mostly concerned about Kid sudoku as I haven't seen this type much before in the past.Fortunately, I got through that rather fast after getting the idea.I had major hiccups in Rhombus and Diagonal towards the end but thankfully I didn't break those. Thanks a lot for the contest ! | ||||||||||||
An LMI player |
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DanAvi |
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Posts: 23 Location: India | Hi Ronaldo, Please try a easier windoku first and then come to this difficult. Try to understand the logic from the solution from the solutions as a last resort, as advised by the admin. | ||||||||||||
DanAvi |
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Posts: 23 Location: India | Hi again, This is the first Equal Sum Lines Sudoku I have solved since starting to solve variants some 10 months ago. So I am not a expert and the experts have already given you hints. Still I will add one more. Please read this with the earlier posts with others. The minimum sum must be 21 has been established. In box 9, since 1 can't be in R6C6 (minimum can't be reached, same logic to have put 2 in R1C2), we place 1 in R7C6, This means that 4 has to be in R6C6 or R6C7. So the maximum possible sum of the line in R6C6-9 can be 21 only (4+8+9). So we conclude that the Equal Sum is 21. With this deduction you must be able to solve, I suppose. I am reluctant to post this because I am new to this and so I might have missed something. In some other variants after solving it in the Instructions I have found out that further insights are needed to solve the variant. Keep trying and solve more of the same variants to understand it fully. You are bound to improve over time. | ||||||||||||
An LMI player |
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harmeet |
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SM 2020 (Converse and Odd Even) Author Posts: 85 Location: India |
Beautiful set of puzzles. Loved x-sum, kid, and unique sums. Broke renban and got overwhelmed with rhombus during the test. | ||||||||||||
Gyuszi13 |
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Posts: 17 Location: Hungary |
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Administrator |
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Location: India | Contest ExtensionThe Contest is extended by 24 hours and will now end at 2359 hours IST on 25th September. | ||||||||||||
priyambhushan |
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PR 2020 (Evergreens) Author Posts: 36 Location: India |
Great set of sudokus, enjoyed this contest greatly! especially loved the equal sum lines, kid sudoku and odd even bridge, all of which I tried for the first time. Thanks Rakesh! Edited by priyambhushan 2019-09-24 9:41 PM | ||||||||||||
rakesh_rai |
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Mean Minis (2020) Author Posts: 774 Location: India | Sedho - 2019-09-21 9:22 AM Feedback page asks for 3 favorite puzzles, but the choices are about whether the puzzles were worth the right amount, so I'll answer here instead: 3 favorite puzzles: Little Killer, X-Sums, Odd-Even Bridge That question on the feedback page can be ignored as mentioned earlier in the thread. Thanks Sedho! | ||||||||||||
rakesh_rai |
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Mean Minis (2020) Author Posts: 774 Location: India | aashay - 2019-09-21 12:10 PM Thanks Rakesh for a refreshing set of Sudokus. Really enjoyed solving them. I was a bit patchy and messed up Killer multiple times, but the overall quality of Sudokus was quite good. Thanks Aashay! You started very well actually but hit a roadblock somewhere - either the killer or the slightly unfamiliar variants. | ||||||||||||
rakesh_rai |
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Mean Minis (2020) Author Posts: 774 Location: India | kishy72 - 2019-09-21 8:18 PM Thanks Kishore! Kid sudoku clues were kept simple with the only catch being that those rows/columns were blank. Otherwise, it was easy to deduce the different combinations to make 99999.Great set of sudokus Rakesh ! I thoroughly enjoyed the contest and it was hard to choose a favourite amongst these.However, if I were to pick a few, LK, X-Sums and Equal sum Lines would top the list in that order. The sudokus were very nicely constructed and were clean as a whistle.I was mostly concerned about Kid sudoku as I haven't seen this type much before in the past.Fortunately, I got through that rather fast after getting the idea.I had major hiccups in Rhombus and Diagonal towards the end but thankfully I didn't break those. Thanks a lot for the contest ! | ||||||||||||
rakesh_rai |
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Mean Minis (2020) Author Posts: 774 Location: India | harmeet - 2019-09-23 10:40 PM Beautiful set of puzzles. Loved x-sum, kid, and unique sums. Broke renban and got overwhelmed with rhombus during the test. Thanks Harmeet! Unfortunate that you were not able to complete Renban and Rhombus within the contest duration. | ||||||||||||
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