Update flip-game-ii.cpp

WenjinSun · Oct 16, 2015 · d5911d9 · d5911d9
1 parent 74ae2c7
commit d5911d9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/C++/flip-game-ii.cpp b/C++/flip-game-ii.cpp
@@ -1,5 +1,5 @@
 // Time:  O(n^(c+1)), n is length of string, c is count of "++"
-// Space: O(c)
+// Space: O(c), recursion would be called at most c in depth.
 
 class Solution {
 public: