--- /dev/null
+11 into 4 best min fragment found: 9/5
+ Cut up 11 sticks of length 4 like this:
+ 1 x (2 + 2)
+ 10 x (9/5 + 11/5)
+ Reassemble as 4 sticks of length 11 like this:
+ 2 x (11/5 + 11/5 + 11/5 + 11/5 + 11/5)
+ 2 x (9/5 + 9/5 + 9/5 + 9/5 + 9/5 + 2)