Update binary-string-with-substrings-representing-1-to-n.cpp

kamyu104 · web-flow · commit c2b53c21591e · 2019-03-24T18:52:03.000+08:00
diff --git a/C++/binary-string-with-substrings-representing-1-to-n.cpp b/C++/binary-string-with-substrings-representing-1-to-n.cpp
@@ -1,4 +1,4 @@
-// Time:  O(S^2)
+// Time:  O(n^2), n is the length of S
 // Space: O(1)
     
 class Solution {
