X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=matchsticks-search.git;a=blobdiff_plain;f=data%2Fmain.21.4;fp=data%2Fmain.21.4;h=31da0da443e49d6b7d86e8795d66f931af5023e9;hp=0000000000000000000000000000000000000000;hb=375a2a8a4176cbb616088e4af19029266090381f;hpb=2ad01625bf7ff39f8fe56a476587fe154f46baa5 diff --git a/data/main.21.4 b/data/main.21.4 new file mode 100644 index 0000000..31da0da --- /dev/null +++ b/data/main.21.4 @@ -0,0 +1,7 @@ +21 into 4: min fragment 19/10 [v1-66-g4e22cc3] + Cut up 21 sticks of length 4 like this: + 20 x (21/10 + 19/10) + 1 x (2 + 2) + Reassemble as 4 sticks of length 21 like this: + 2 x (21/10 + 21/10 + 21/10 + 21/10 + 21/10 + 21/10 + 21/10 + 21/10 + 21/10 + 21/10) + 2 x (2 + 19/10 + 19/10 + 19/10 + 19/10 + 19/10 + 19/10 + 19/10 + 19/10 + 19/10 + 19/10)