Update README.md

hijiangtao · web-flow · commit ce8ab5b76573 · 2017-02-16T22:46:10.000+08:00
diff --git a/README.md b/README.md
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 # LeetCodeOJ
 
+This is the solution collection of my LeetCode problems, most of them are programmed in JavaScript.
+
+Progress: 4/
+
 | ID | Title | Solution | Difficulty |
 |---| ----- | -------- | ---------- |
 |1|[Two Sum](https://leetcode.com/problems/two-sum/) | [JavaScript](./src/two-sum/res.js)|Easy|
