On the Subject of Wire Terminals

If wires are the lifeblood of electronics, we may need to call in a neurosurgeon.

• This module consists of a network of terminals, each with an LED and up to eight coloured wires connecting it to its neighbours.
• The colour of the LED denotes which wires connected to its terminal are live and should not be cut.
• Use the list below to assign a pair of wire colours to an LED colour:
  1. Take the first numeric digit of the serial number and assign its corresponding pair to the Red LED.
  2. Take the second numeric digit of the serial number and move down the list that many spaces, wrapping around from bottom to top.
     If the space landed on is already assigned to another LED colour, continue moving down to the first unassigned space.
  3. Repeat the previous step to assign the LED colours Yellow, Blue, White, and Black, in that order.

Click a row to mark its corresponding LED.

• If cutting a wire would result in partitioning the network into two disconnected groups, that wire is always live regardless of the states of the terminals it connects to.
• Once only live wires remain uncut, the colours of the LEDs will change.
• The module is solved when the only remaining uncut wires are always live.

Interactive Controls

• In Read mode:
  • Click on a row in the table to mark the corresponding LED color.
  • Click on an LED or wire to select it.
  • While an LED or wire is selected, type R, Y, B, W, or K to set its color, or click to cycle the colors.
  • The Clear button will reset the table rows.
• In Solve mode:
  • Click a wire to cut it.
  • The Reset button will restore all the cut wires to their initial uncut state.
• In Generated mode:
  • Press the Manual button to switch to Generated mode.
  • The interactive will act like the module.
  • Have fun solving generated puzzles!
• The sound effects can be muted.
• The solution to the generated puzzle can be shown or hidden.
• Press Save to save the current state of the interactive.
• The Reset Saves button clears all the saved states.
• The Reset All button resets the entire interactive to its initial state.