mlbrandow Wrote:
In all, using this method the game took me 10:22 (-0).
I would like to know a faster way if anyone has one.
Your set-up looks good and good job of getting all of them correct. The only thing I would change if that were my diagram is to really show that H and J cannot be the same. I see that you have the not block with H and J, but during the test that can be forgotten. I would draw, out to the side of H and J, a arrow going both ways with a slash through it or something.
When I just did this game, I really noticed the importance of the red tie for mannequin 1.
Notice what happens with 1.
We have the red tie there and the skirt for 1 is either red or yellow because 2 has the navy one.
We know we cannot have all 3 colors on a mannequin, so we can draw a conclusion of what happens if 1 has the yellow skirt: it cannot contain anything navy now.
1
H:
J:
S: Y
RED TIE
So we either have a RY vertical block or a YR vertical block.
At this point, I notice that with the red skirt for 1 there would be too many opportunities to note.
In terms of timing, this is a long game. 7 questions is a lot for a single game. You did a fine job of timing on this one. The first game in this section would have given you such allowance of time on this game.
I will go over the optimal look of time in this one however.
#7: Normal valid hypo elimination question. Should not take over a minute.
#8: Global question of what could be true in this game. A strong understanding of the rules should give a right answer to this one in about 30 seconds.
A) No way, the red tie 1 wears would give us all 3 colors. Eliminate.
B) H and J have to be difference colors. Eliminate.
C) Hmm, that would mean 1 only has red for the tie. But we know that H and J have to be different colors. How can they be different colors without red? That's right, it would require all 3 colors being used to accomplish that. Eliminate.
D) No way, H and J have to have different colors. Eliminate.
Circle E.
#9: Local rule giving us 1 with a J: N
We have our second color already for 1. We are stuck with N and R
H:
J: N
S: R/Y
RED TIE
We know that yellow cannot be used. We know that the skirt is R and the same is true of the hat.
H: R
J: N
S: R
RED TIE
We can eliminate answers A, B, C with this work. We are down to D and E. We have to look at 2 for these answers.
H:
J: R/Y
S: N
This is all I know for 2 right now. However, I can clearly see that (D) cannot happen. If 2 has a yellow hat, then the J has to be red. This now involves all 3 colors. Eliminate.
Circle E.
#10:
All four reds are used. So I know that they are including the red tie, and I just dismiss that. So we are talking about red H, J, and S.
I think about the logistics of such a feat.
H _ _
J _ _
S _ N
RT
S on 1 is either R or Y. I think to myself, what happens if the skirt on 1 is Y. That would force 3 of those 4 blanks to be red, which would FORCE a HJ same color combination. I now know that the skirt must be red for 1.
I now have 2 reds to distribute among those 4 blanks. I now decide to look at the answer choices to see what MUST be true. Not a whole lot except for the skirt deduction I made.
I see E and know it must be true. 2 already has navy. For it to have yellow would mean it cannot have red. And then you would be left with 1 having HJ both being red.
#11: Local question of 2 J: R
This is the first question of big uncertainty.
H: _ _
J: _ R
S: _ N
RT
Well, we know that the h in 2 will be N.
H: R/Y N
J: N/Y R
S: R/Y N
RT
I decide to address the uncertainty with 1 by focusing on the H and J.
If I made the J navy, the hat would have to be red. This eliminates.
But if I made the J yellow, the hat would also have to be red! This is our answer.
#12) This is just like question 10!
If all 3 yellows are used, we need to make a decision on our 1 skirt.
It is either R or Y. If it is R, then we have 3 Y's to distribute in 4 blanks.
H: _ _
J: _ _
And to do such a thing would require a HJ block of yellow, thereby violating a constraint.
This means that the 1 skirt must be yellow to alleviate that problem. We now have our second color in 1. No navy items can be worn. We also know that exactly 1 yellow item will be worn on 1 and exactly 1 yellow item on 2.
A) No navy in 1. Eliminate.
B) Looks possible. Skip.
C) Must be false. Eliminate.
D) No way. That would give 2 all three colors. We know that 2 will have exactly 1 item of yellow and it already contains navy. So no red can be used. Eliminate.
E) Same problem as D. Eliminate.
Circle B.
#13) Local rule 1 Skirt = 2 Jacket.
So run 2 hypotheticals, one with 1S-2J as R and the other with them both Y. Only two options available.
You will quickly see that both hypotheticals require 2 wearing the n hat.