Update permute

2023-02-03 18:07:50 +08:00
parent a40cbdf78e
commit 7d85d34745
7 changed files with 20 additions and 10 deletions
--- a/notes/src/chess.md
+++ b/notes/src/chess.md
@@ -0,0 +1,3 @@
+# 棋盘问题
+
+棋盘问题：N 皇后，解数独等等