Update zigzag-iterator.cpp

xiwhuang · Sep 14, 2015 · d36b3bb · d36b3bb
1 parent 8f1d546
commit d36b3bb
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/C++/zigzag-iterator.cpp b/C++/zigzag-iterator.cpp
@@ -1,5 +1,5 @@
 // Time:  O(n)
-// Space: O(1)
+// Space: O(k)
 
 class ZigzagIterator {
 public: