Update the-knights-tour.cpp

kamyu104 · web-flow · commit 4f98f4752ab0 · 2023-05-08T01:46:29.000+08:00
diff --git a/C++/the-knights-tour.cpp b/C++/the-knights-tour.cpp
@@ -1,7 +1,7 @@
 // Time:  O(m * n)
 // Space: O(1)
 
-// backtracking, warnsdorff's rule
+// backtracking, greedy, warnsdorff's rule
 class Solution {
 public:
     vector<vector<int>> tourOfKnight(int m, int n, int r, int c) {
