Day 6
Biscuit Readjustment

10x8x6

480

A shortage, then an unexpected surplus, then a shortage again - it had to even out eventually. Today, biscuits are nicely distributed more or less at random, as is the nature of the rook economy.
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ABCDE
1
7
-7+5
7
-7+3
4
-4+6
1
+2-1
1
+2-1
2
4
+8-4
3
-3+2
6
-6+3
6
+8-6
6
-6+2
3
4
-4+2
6
+10-6
10
4
-4+6
5
-5+2
4
7
-7+2
1
-1+2
2
+9-2
2
+5-2
2
-2+4
5
3
+10-3
2
+4-2
4
-4+7
4
+3-4
4
+6-4