update readme.md

Liangmp · Liangmp · commit b4049616c04e · 2019-06-11T03:34:12.000+08:00
diff --git a/README.md b/README.md
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 Here are my solutions for coding challenges in [coderbyte](https://www.coderbyte.com)
 
 Hope you have fun with these coding challenges.
+
+Keep updating.
+
+## Easy:
+- CheckNums
+- Longest Word 
+- Time Convert
+- Alphabet Soup
+- First Reverse
+- Simple Adding
+- Letter Changes
+- Simple Symbols
+- First Factorial
+- Letter Capitalize
+
+## Hard
+- Kaprekars Constant 
+- Chessboard Traveling
