On the Subject of Actually Solving RGBA
Small grid? Small manual.
| + |
Sum. |
| ! |
Negative sum. |
| X |
Product. |
| m |
Minimum. |
| M |
Maximum. |
| # |
Two Zeros: 0 |
| One Zero: - |
| Else: + |
| ○ |
Take the sum. |
| One Zero? Invert. |
| Ø |
Same: 0 |
| One Zero: - |
| Else: + |
| ◇ |
No Zeros: 0 |
| Else: Remove a 0. |
| LEDs | Direction of reading | Start at: |
| | | Right then down. | A1 |
| TL | | | Left then down. | D1 |
| TR | | Right then up. | A4 |
| | BL | Down then right. | A1 |
| TL | TR | | Left then up. | D4 |
| TR | BL | Down then left. | D1 |
| TL | | BL | Up then right. | A4 |
| TL | TR | BL | Up then left. | D4 |
| Don't forget to invert the colors if BR is lit! |
|---|
| --- |
0-- |
+-- |
-0- |
-00 |
-0+ |
-+- |
-+0 |
-++ |
| --0 |
0-0 |
+-0 |
00- |
000 |
00+ |
0+- |
0+0 |
0++ |
| --+ |
0-+ |
+-+ |
+0- |
+00 |
+0+ |
++- |
++0 |
+++ |