Add line breaks

Author: sbk1014

best-time-to-buy-and-sell-stock/bhyun-kim.py

@@ -39,4 +39,5 @@ def main():
         assert s.maxProfit(prices_input) == expected
 
 if __name__ == '__main__':
-    main()
+    main()
+    

contains-duplicate/bhyun-kim.py

@@ -30,4 +30,5 @@ def main():
         assert s.containsDuplicate(nums_input) == expected
 
 if __name__ == '__main__':
-    main()
+    main()
+    

two-sum/bhyun-kim.py

@@ -38,4 +38,5 @@ def main():
         assert sorted(s.twoSum(nums_input, target_input)) == expected
 
 if __name__ == '__main__':
-    main()
+    main()
+    

valid-anagram/bhyun-kim.py

@@ -30,4 +30,5 @@ def main():
         assert s.isAnagram(s_input, t_input) == expected
 
 if __name__ == '__main__':
-    main()
+    main()
+    

valid-palindrome/bhyun-kim.py

@@ -7,8 +7,7 @@
     3. Check if the string is equal to its reverse.
 
 Time complexity: O(n)
-Space complexity: O(n)
-
+Space complexity: O(n) 
 """
 
 
@@ -33,4 +32,4 @@ def main():
         assert s.isPalindrome(s_input) == expected
 
 if __name__ == '__main__':
-    main()
+    main()