Update find-a-safe-walk-through-a-grid.cpp

kamyu104 · web-flow · commit 073d8962bb72 · 2024-09-16T11:23:42.000+08:00
diff --git a/C++/find-a-safe-walk-through-a-grid.cpp b/C++/find-a-safe-walk-through-a-grid.cpp
@@ -1,7 +1,7 @@
 // Time:  O(m * n)
 // Space: O(m * n)
 
-// 0-1 bfs solution
+// 0-1 bfs, deque
 class Solution {
 public:
     bool findSafeWalk(vector<vector<int>>& grid, int health) {
