minor refactor

fishercoder1534 · fishercoder1534 · commit 5b4d2d0bd51b · 2019-03-22T15:24:29.000-07:00
diff --git a/src/main/java/com/fishercoder/solutions/_420.java b/src/main/java/com/fishercoder/solutions/_420.java
@@ -10,6 +10,7 @@
  It must NOT contain three repeating characters in a row ("...aaa..." is weak, but "...aa...a..." is strong, assuming other conditions are met).
  Write a function strongPasswordChecker(s), that takes a string s as input, and return the MINIMUM
  change required to make s a strong password. If s is already strong, return 0.
+
  Insertion, deletion or replace of any one character are all considered as one change.
  */
 public class _420 {
