A0 33 954. found body at intersection. min dist /upper bound/
detective must walk to grid search area.. PUZZLES..
[crime victim could have staggerred n blocks = x+y. ]
area of square-diamond = 2n^2.
detective walks 2 new sides of perimeter squares [spiral] and double 3
axes.
what about spherical globe? igloo? ice-house.
problem tony ellis tv programme and don.mcdonald.
sum recurrence (8n-1).
5pm saturd 31-5-08.
not pie circle but 7-22......................
formula.
can always walk in 7-22 from origin......... upper bound. puzzle.
new zealand......... 1-6-2008.
