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Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb
   LMI Tests -> Monthly Sudoku and Puzzle Tests40 posts • Page 1 of 2 • 1 2
Administrator
Subject: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-12 10:48 AM (#26608) (#26608) Top


20005001002020
Location: India
LMI announces the LMI February Sudoku Test - Get Overlapped !

Author: Huang Yi

Contest page: http://logicmastersindia.com/2019/02S/

Instruction Booklet: http://logicmastersindia.com/lmitests/dl.asp?attachmentid=760
Administrator
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-13 9:31 PM (#26617 - in reply to #26608) (#26617) Top


20005001002020
Location: India

Instruction Booklet


The Instruction Booklet is now available here: http://logicmastersindia.com/lmitests/dl.asp?attachmentid=760

Para
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-15 7:25 AM (#26623 - in reply to #26608) (#26623) Top




Posts: 310
100100100
Location: The Netherlands
In No Touch, does this also apply to cells not in the same grid (e.g. R9C3-R10C4 in the example)? Just checking as this can sometimes vary in overlapping puzzles.
appetizer8088
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-15 8:20 AM (#26625 - in reply to #26623) (#26625) Top




Posts: 6

Location: China
Para - 2019-02-15 10:25 AM

In No Touch, does this also apply to cells not in the same grid (e.g. R9C3-R10C4 in the example)? Just checking as this can sometimes vary in overlapping puzzles.


Thank you for the question.
In this puzzle, the rule of No Touch does apply for all cells, including the cells R9C3-R10C4 and R3C9-R4C10.
Administrator
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-15 11:51 AM (#26627 - in reply to #26625) (#26627) Top


20005001002020
Location: India

Contest Information


1. The test will start at 3 PM IST.
2. Online solving will be available for puzzles 1-11. So, puzzles 12 and 13 need to be submitted in paper mode.
3. Bonus calculations for puzzles 12 and 13 (if all parts done correctly) will be included later in the scoreboard.
4. There will be no marked arrows for the answer keys but the row/column details will be mentioned in the pdf (for paper mode), and with instructions (for online mode).

Administrator
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-15 2:37 PM (#26628 - in reply to #26627) (#26628) Top


20005001002020
Location: India

Puzzle Booklet


Password protected Puzzle Booklet is now available for download.

Administrator
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-15 3:18 PM (#26629 - in reply to #26628) (#26629) Top


20005001002020
Location: India

Test start


The test has started.

When entering the feedback, please ignore the question on "3 favourite puzzles".

TheScrasse
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 2:01 AM (#26630 - in reply to #26608) (#26630) Top




Posts: 2

Location: Italy
I think there are two bugs
1) Sudokus submitted after the 100th minute are considered in the scoring
2) I didn't receive the 5 extra points for completing the Samurai sudoku
Spica
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 12:49 PM (#26631 - in reply to #26608) (#26631) Top


Fugitive Warrant Author

Posts: 3

Location: South Korea
 How balanced do you think the puzzle types of this test were? A bit skewed
 What was your opinion of the distribution of easy/hard puzzles? Just right
 What did you think about the puzzle quality of the test? Fairly Nice
 Which set of puzzles did you like the most? Killer Sudoku


I just finished the test and I got a problem on the aggregation of my score.
I sent my solutions in the order
1-8-9-11-7-13(offline)-3-2-4
and the system said all the answers are correct by marking "(S)" and revealing the five 9's (for #13). Only first five problems are counted to my final score. Hope there is a system log that can restore my actual score.
Administrator
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 1:01 PM (#26632 - in reply to #26631) (#26632) Top


20005001002020
Location: India
The scoreboard will be fixed. All answers have been received.
Administrator
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 1:04 PM (#26633 - in reply to #26608) (#26633) Top


20005001002020
Location: India
I think there are two bugs
1) Sudokus submitted after the 100th minute are considered in the scoring
2) I didn't receive the 5 extra points for completing the Samurai sudoku

Yes. Answers sent after 100 minutes are currently not showing in the scoreboard. This will be fixed.

The bonus points for Samurai and Treble will be added later, as mentioned earlier.
An LMI player
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 3:19 PM (#26634 - in reply to #26608) (#26634) Top


 How balanced do you think the puzzle types of this test were? Fairly balanced
 What was your opinion of the distribution of easy/hard puzzles? Too many hard puzzles
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Killer Sudoku


TiiT
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 4:11 PM (#26635 - in reply to #26608) (#26635) Top




Posts: 110
100
Location: Estonia
 How balanced do you think the puzzle types of this test were? Fairly balanced
 What was your opinion of the distribution of easy/hard puzzles? Too many hard puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 What was your opinion of the booklet formatting and printing? Just right
 Which set of puzzles did you like the most? Diagonal Sudoku


A bit too much guessing there was. It started well, but at some point when you try to solve it logically and spent a bunch of time in there, you must decide whether to keep going or make a guess. And then there is another and another. Maybe a bit easier competition would have made it more enjoyable competition.
But maybe it's just me, who is not capable of solving samurais well.

Generally the puzzles were fairly nice. The theme is very interesting though.
tamz29
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 10:10 PM (#26636 - in reply to #26608) (#26636) Top




Posts: 169
100202020
Location: Thailand
Puzzles like these are why I stopped competing in my country's sudoku tournaments. Computer-generated, repetitive and inappropriate difficulty level.
I was quite put off by the classics (singles and samurai) needing constant guessing - and was hoping, in vain, the variants would maybe redeem this test. It didn't.
Was this test properly test-solved to get a rough estimation of completion time? Or was the aim to throw a batch of hard puzzles at the solver and have them strategize?

I apologize if these puzzles were handmade; but if an author would spend hours making puzzles that can't be distinguished from computer generation, then I'm afraid you need a new approach at construction.
There were no (at least from my perspective); aesthetics, innovations, themes, neat solving paths and, crucially, enjoyment from slowly chipping away at these grids.

I'm sorry if this review is getting too negative, but with a decade of LMI Mock tests, Sudoku Maharabat, the GP and other interesting Sudoku tests - you'd think you've seen the end of computer-generated sudokus.
It was an unpleasant surprise to see this test pop up in this day and age.
bob
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-16 11:28 PM (#26637 - in reply to #26608) (#26637) Top




Posts: 44
2020
Location: USA
 How balanced do you think the puzzle types of this test were? Perfectly balanced
 What was your opinion of the distribution of easy/hard puzzles? Too many hard puzzles
 What did you think about the puzzle quality of the test? Average
 What was your opinion of the booklet formatting and printing? Just right
 Which set of puzzles did you like the most? Killer Sudoku


Puzzles seemed brutally difficult, or maybe I was having a bad day. I jumped right into the overlapping grids (which I normally enjoy and seek out) and brokke three different puaales in about an hour. I then went to the classics but found them uninspiring. After solving one, I simply quit the contest 80 minutes in. Just not heving enough fun.
prasanna16391
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-17 3:49 PM (#26638 - in reply to #26636) (#26638) Top


WSPC Organizer

Posts: 1338
100010010010020
Location: India
tamz29 - 2019-02-16 10:10 PM


I was quite put off by the classics (singles and samurai) needing constant guessing


Hmm, I admittedly solved the Samurai after the contest away from timer pressure but I did solve it in 19 minutes without requiring any guesses.
tamz29
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-17 4:33 PM (#26639 - in reply to #26638) (#26639) Top




Posts: 169
100202020
Location: Thailand
Revisited this to logically solve it.
Took me around 35 minutes.
Still didn't enjoy it though.
An LMI player
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-17 5:24 PM (#26640 - in reply to #26608) (#26640) Top


 How balanced do you think the puzzle types of this test were? Perfectly balanced
 What did you think about the puzzle quality of the test? Very nice


rob
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-17 6:14 PM (#26641 - in reply to #26608) (#26641) Top


Classics & Regions (PR 2016/17) Author

Posts: 151
1002020
Location: Germany
I got through the Samurai quite well during the competition and enjoyed it. I had to guess a lot on the Treble and/or the No Touch though (but there may well have been logic I missed).

Anyway, I don't regret taking part, I had my fun. Thank you to authors and organizers.
Lei
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-17 6:35 PM (#26642 - in reply to #26636) (#26642) Top




Posts: 1

Location: China

Repost @tamz29

This is the worst time I've ever participated, the reason is " Computer-generated, repetitive and inappropriate difficulty level. "

Also for the first time, I didn't do IB, because it was too difficult to waste time.

Hope that the organizers will review sudoku in the future, thanks to organizers.

Edited by Lei 2019-02-17 6:52 PM
jaku111
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-18 2:35 AM (#26643 - in reply to #26608) (#26643) Top


Kakuro Author

Posts: 6

Location: Cesk├č republika
Hi, I mixed the style of sending answers, but the results count only my solutions from online solving. It was due to technical problems that I had with tredoku and samurai sudoku. Online it didn't appear so I had to play it with the best graphic program - painting :) from pdf. Could you look at it please? I hope for additional 45 points for samurai sudoku and some penalty for one wrong part of treble. Although (now) my position will be same, I will be more happy :)
auroux
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-18 2:56 AM (#26644 - in reply to #26608) (#26644) Top


Hex Slitherlink Author

Posts: 96
20202020
Location: France
 How balanced do you think the puzzle types of this test were? Fairly balanced
 What was your opinion of the distribution of easy/hard puzzles? Too many hard puzzles
 What did you think about the puzzle quality of the test? Average


Somehow this was not as much fun as I had hoped. Most of the grids I tried were solvable logically, but it took a lot of brute-forcing to find one's way through, rather than having a solution path jump at you.
rob
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-18 5:58 PM (#26646 - in reply to #26608) (#26646) Top


Classics & Regions (PR 2016/17) Author

Posts: 151
1002020
Location: Germany
Hmm I'm confused, I'm pretty sure I submitted puzzle 11 (Untouch). I only had a bit of time left after my last submission and got half through the Killer, that can't have been after 60 minutes as indicated right now.
udoroh
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-19 2:06 AM (#26647 - in reply to #26608) (#26647) Top




Posts: 10

Location: Poland
 How balanced do you think the puzzle types of this test were? Perfectly balanced
 What was your opinion of the distribution of easy/hard puzzles? Too many hard puzzles
 What did you think about the puzzle quality of the test? Fairly Nice
 What was your opinion of the booklet formatting and printing? Too many pages / too large grids
 Which set of puzzles did you like the most? 1-4 Classic Sudoku


appetizer8088
Subject: Re: Get Overlapped! - LMI February Sudoku Test - 15th to 19th Feb @ 2019-02-19 3:54 AM (#26648 - in reply to #26608) (#26648) Top




Posts: 6

Location: China
This test's grids were indeed computer generated, so the difficulty may vary; however, the types of puzzles were chosen by myself.
Anyway, it's my LMI debut as an author of a monthly test, thank you for whatever you have done for this test.
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