The spot heights were coded by adding together the digits of their values.
You had to avoid the bracketed ones.
You should have passed through 13, 12, 23, 29, 24, 49, (64), 76, (22), 27, 23,
12, (14), 27, (19), 17, 18, (19), (59), (66), 73, 47, 55. You went through Crow
via the shortest route.
Best on Route Card: David Whittock in 41:58.
Least Visited Control: PC6/TC2. A missed PC plot on the white for some; A missed
TC plot for others.