Route Card 4 - LCD

A liquid crystal display which reveals only numerals consists of seven identical bars which can be either visible or invisible. The bars are arranged in such a way that each numeral from 0 to 9 can be displayed by switching on its own unique combination of bars and leaving the others switched off.

M0	has six more bars visible than its value
R6	has a value one greater than the number of bars visible
B7 & K9	have a value four greater than the number of bars visible
L5 & D4	have the same number of bars visible as their value and are consecutive
E2	has three bars more visible than its value
W1	has the smallest number of bars visible
N3	has two more bars visible than its value
S8	has the largest number of bars visible
L	is greater than D

In all cases only the minimum number of bars required to uniquely identify the numeral are visible (i.e. numerals are without serifs).
Some of the above criteria apply to more than one number - you must decide which is the correct interpretation.
All numerals are the same height.

Part 1

Start at Dalmeny Station.

Proceed via

02 LR SMMM 0 SMMM KMD B KMSM SMM NW SMM SMMM K S 0 7 SMM SK E E 882DK

Finish at last plot

You should have plotted: ME 56 8000 M 8000 904 7 9080 800 31 800 8000 9 8 M B 800 89 2 2 SSE49

Route Checks
1) RO 3
2) RU 3
3) WWW 4
4) R>Y 3
5) Finish Grid Square 0972

Part 2

Continue via

SK 9 SW SK RL SKK SK SKK SK SMDR SKK SK EMN KMSM WMD SN 7 SMDR SMEM 9 SMDR WNR KMSM (KMSM) SMDR KMSM (KMSM) KMSM SW

You should have plotted: 89 K 81 89 65 899 89 899 89 8046 899 89 203 9080 104 83 B 8046 8020 K 8046 136 9080 (9080) 8046 9080 (9080) 9080 81

Route Checks
6) J-W YYW
7) R>W 4
8) W>O 3
9) BrO 5/6/7 (BrO in GS0772?, BrO at the finish plot?)
10) BrU 4