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Evergreens - 31st Oct - 2nd Nov - Puzzle Ramayan & IPC Qualifier56 posts • Page 3 of 3 • 1 2 3
@ 2015-11-03 12:43 PM (#19778 - in reply to #19690) (#19778) Top

An LMI player



An LMI player posted @ 2015-11-03 12:43 PM

 How well did the variants represent the theme of the test ? representation could have been better
 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? Anglers
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth too much or too little
 What was your opinion of the booklet formatting and printing? Just right


@ 2015-11-03 4:11 PM (#19781 - in reply to #19778) (#19781) Top

amitsowani




Posts: 349
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Country : India

amitsowani posted @ 2015-11-03 4:11 PM

Congratulations to Ulrich, Michael and Bram for topping the international chart, and to Rohan, Rajesh and Swaroop for topping the Indian chart.

Here is the result of voting for puzzle types : Anglers > Magnets > Dominos > Hashi > Arrows

The most consistent feedback is that the test contained a large percentage of hard puzzles. We had realized this before the test and in an attempt to balance the difficulty of the puzzles replaced one arrow and magnets puzzle with easier ones. The difficult ones might get used elsewhere (2017?) One option which would have helped is to reduce the grid sizes, especially for magnets.

Another concern was with regarding the distribution of points which becomes difficult when the puzzles have narrow solving paths. Also the fact that all the dominos were created by Deb and the rest of the puzzles by me added to the complexity. A little more extensive testing including solvers having varying levels of solving speed might have helped.

Thanks to Deb and Prasanna for helping with the organization of this test. Special thanks to Zrinka and Bram for test solving the puzzles at a short notice.
Thank you everyone for participating.

I will be posting a set of hints to help the beginners on some of the harder puzzles separately.
@ 2015-11-03 4:30 PM (#19782 - in reply to #19781) (#19782) Top

amitsowani




Posts: 349
1001001002020
Country : India

amitsowani posted @ 2015-11-03 4:30 PM

Hashi -1 : Use the "No islands" rule throughout the grid - inspired by a comment from Prasanna that very few Hashi puzzles use this rule extensively
Hashi -2 : Masyu like chain which goes from top left to bottom right
Hashi -3 : Interaction of two 5's near the center
Hashi -4 : Interaction of the 4 and the 5's at the center. This one was my personal favorite for the entire set

Magnets 1 : Easy puzzle used to replace a harder magnets puzzle
Magnets 2 : Existence of half the grid size (8/2 =4) in one of the polarities forces a few bars to be magnets
Magnets 3 : Min max - A less loaded column surrounded by two heavily loaded columns.
Magnets 4 : Transfer of polarities across rows

Arrows 3: 3 in the center gives good starting point
Arrows 4: Interaction of two large numbers in the corners (4 and 5) along with the smaller numbers int he remaining two corners (2 and 3)

Anglers 2: Parity - Only one angler can reach the fish on bottom left as it has different parity compared to all other fish
Anglers 4: Reach ability of top left fish to an angler

Multi-anglers- Count of total number of anglers and how many anglers can reach each fish.
@ 2015-11-03 8:44 PM (#19784 - in reply to #19690) (#19784) Top

prasanna16391



Posts: 1801
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Country : India

prasanna16391 posted @ 2015-11-03 8:44 PM

 How well did the variants represent the theme of the test ? variations represented the theme well
 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? Hashi
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2015-11-03 11:46 PM (#19787 - in reply to #19690) (#19787) Top

swaroop2011




Posts: 668
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Country : India

swaroop2011 posted @ 2015-11-03 11:46 PM

 How well did the variants represent the theme of the test ? variations represented the theme well
 What was your opinion of the distribution of easy/hard puzzles? Too many medium difficult puzzles
 What did you think about the puzzle quality of the test? Very nice
 Which set of puzzles did you like the most? Arrows
 Of the puzzles you solved/attempted, how well did the point values reflect the difficulty? Most puzzles were worth the right amount
 What was your opinion of the booklet formatting and printing? Just right


@ 2015-11-10 7:57 PM (#19886 - in reply to #19690) (#19886) Top

Administrator



20001000500202020
Country : India

Administrator posted @ 2015-11-10 7:57 PM

Solutions booklet uploaded.
Evergreens - 31st Oct - 2nd Nov - Puzzle Ramayan & IPC Qualifier56 posts • Page 3 of 3 • 1 2 3
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