On the Subject of Flashing Flashlights
If the LEDs begin flashing rapidly, do not panic.
They are not trying to communicate in Morse code, summon aliens, or question your life choices.
They are simply doing their job.
Probably.
- Two LEDs will flash a sequence of 12 colours.
- For each colour, count the number of times it appears in the sequence and use the lookup table below to determine its value.
| TOP LED |
| Number of Occurrence |
1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 | 9 |
10 | 11 | 12 |
| CYAN |
4 | 3 | 2 | 1 | 0 |
4 | 3 | 2 | 1 |
0 | 4 | 3 |
| GREEN |
2 | 4 | 1 | 3 | 0 |
2 | 4 | 1 | 3 |
0 | 2 | 4 |
| RED |
3 | 1 | 4 | 2 | 0 |
3 | 1 | 4 | 2 |
0 | 3 | 1 |
| PURPLE |
1 | 2 | 3 | 4 | 0 |
1 | 2 | 3 | 4 |
0 | 1 | 2 |
| ORANGE |
1 | 2 | 3 | 4 | 0 |
1 | 2 | 3 | 4 |
0 | 1 | 2 |
| BOTTOM LED |
| Number of Occurrence |
1 | 2 | 3 | 4 | 5 |
6 | 7 | 8 | 9 |
10 | 11 | 12 |
| CYAN |
2 | 4 | 1 | 3 | 0 |
2 | 4 | 1 | 3 |
0 | 2 | 4 |
| GREEN |
2 | 4 | 1 | 3 | 0 |
2 | 4 | 1 | 3 |
0 | 2 | 4 |
| RED |
1 | 2 | 3 | 4 | 0 |
1 | 2 | 3 | 4 |
0 | 1 | 2 |
| PURPLE |
4 | 3 | 2 | 1 | 0 |
4 | 3 | 2 | 1 |
0 | 4 | 3 |
| ORANGE |
3 | 1 | 4 | 2 | 0 |
3 | 1 | 4 | 2 |
0 | 3 | 1 |
- Find the sum of the resulting numbers, take the result modulo 5, and add 1.
- Submit the answers using the buttons, giving the answer for the top LED first.
- Entering an incorrect number will cause a strike and reset the sequences.