Add solution for problem 1664

ltp88 · ltp88 · commit bc0c3c113c0e · 2020-11-25T10:02:09.000-05:00
diff --git a/README.md b/README.md
@@ -8,6 +8,7 @@ _If you like this project, please leave me a star._ &#9733;
 
 |  #  |      Title     |   Solutions   | Video  | Difficulty  | Tag                   
 |-----|----------------|---------------|--------|-------------|-------------
+|1664|[Ways to Make a Fair Array](https://leetcode.com/problems/ways-to-make-a-fair-array/)|[Javascript](./javascript/_1664.js) ||Medium|Greedy|
 |1663|[Smallest String With A Given Numeric Value](https://leetcode.com/problems/smallest-string-with-a-given-numeric-value/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1663.java) ||Medium|Greedy|
 |1662|[Check If Two String Arrays are Equivalent](https://leetcode.com/problems/check-if-two-string-arrays-are-equivalent/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1662.java) ||Easy|String|
 |1658|[Minimum Operations to Reduce X to Zero](https://leetcode.com/problems/minimum-operations-to-reduce-x-to-zero/)|[Javascript](./javascript/_1658.js)||Medium|Greedy|
