diff -r 0e591f806290 -r 8a34b2ebc8cc IDEAS
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/IDEAS	Mon Jan 27 10:18:13 2020 +0000
@@ -0,0 +1,8 @@
+flight data
+
+https://blog.jonlu.ca/posts/aa-tracker?ref=rprog
+
+==============
+knight
+
+if one field is reachable from another in three moves
\ No newline at end of file