Add 2021 solutions

2025-11-26 23:40:34 +01:00
parent ff9bd6ce01
commit 76d824471c
51 changed files with 3314 additions and 4 deletions
@@ -0,0 +1,5 @@
+#############
+#...........#
+###B#C#B#D###
+  #A#D#C#A#
+  #########