Skip to main content
Puzzling

Return to Answer

added 125 characters in body
Source Link
Glorfindel
Glorfindel
  • 28.1k
  • 9
  • 97
  • 142

Sure, why not? The reason that they're not widespread becomes apparent when you try to make 2 layers visible:

enter image description here

enter image description here

I'm having a hard time adding a third layer which is both easily distinguishable and still allows (black) numbers to be added. It might work if you have a different border style which is visible on enough places to make it clear; e.g. the top three 3x3 squares might work.

It is possible to construct 3 irregular layers which do not allow a solution, but I suspect most of them do. I will post a construction later today, if somebody else doesn't beat meHere is an example; the third layer is visualized by background patterns and/or white numbers instead of black.

enter image description here

Sure, why not? The reason that they're not widespread becomes apparent when you try to make 2 layers visible:

enter image description here

I'm having a hard time adding a third layer which is both easily distinguishable and still allows (black) numbers to be added. It might work if you have a different border style which is visible on enough places to make it clear; e.g. the top three 3x3 squares might work.

It is possible to construct 3 irregular layers which do not allow a solution, but I suspect most of them do. I will post a construction later today, if somebody else doesn't beat me.

Sure, why not? The reason that they're not widespread becomes apparent when you try to make 2 layers visible:

enter image description here

I'm having a hard time adding a third layer which is both easily distinguishable and still allows (black) numbers to be added. It might work if you have a different border style which is visible on enough places to make it clear; e.g. the top three 3x3 squares might work.

It is possible to construct 3 irregular layers which do not allow a solution, but I suspect most of them do. Here is an example; the third layer is visualized by background patterns and/or white numbers instead of black.

enter image description here

added 186 characters in body
Source Link
Glorfindel
Glorfindel
  • 28.1k
  • 9
  • 97
  • 142

Sure, why not? The reason that they're not widespread becomes apparent when you try to make 2 layers visible:

enter image description here

I'm having a hard time adding a third layer which is both easily distinguishable and still allows (black) numbers to be added. It might work if you have a different border style which is visible on enough places to make it clear; e.g. the top three 3x3 squares might work.

It is possible to construct 3 irregular layers which do not allow a solution, but I suspect most of them do. I will post a construction later today, if somebody else doesn't beat me.

Sure, why not? The reason that they're not widespread becomes apparent when you try to make 2 layers visible:

enter image description here

I'm having a hard time adding a third layer which is both easily distinguishable and still allows (black) numbers to be added. It might work if you have a different border style which is visible on enough places to make it clear; e.g. the top three 3x3 squares might work.

Sure, why not? The reason that they're not widespread becomes apparent when you try to make 2 layers visible:

enter image description here

I'm having a hard time adding a third layer which is both easily distinguishable and still allows (black) numbers to be added. It might work if you have a different border style which is visible on enough places to make it clear; e.g. the top three 3x3 squares might work.

It is possible to construct 3 irregular layers which do not allow a solution, but I suspect most of them do. I will post a construction later today, if somebody else doesn't beat me.

Source Link
Glorfindel
Glorfindel
  • 28.1k
  • 9
  • 97
  • 142

Sure, why not? The reason that they're not widespread becomes apparent when you try to make 2 layers visible:

enter image description here

I'm having a hard time adding a third layer which is both easily distinguishable and still allows (black) numbers to be added. It might work if you have a different border style which is visible on enough places to make it clear; e.g. the top three 3x3 squares might work.