add 1619

fishercoder1534 · fishercoder1534 · commit fe688918edde · 2020-10-18T07:49:31.000-07:00
diff --git a/README.md b/README.md
@@ -9,6 +9,7 @@ _If you like this project, please leave me a star._ &#9733;
 |  #  |      Title     |   Solutions   | Video  | Difficulty  | Tag                   
 |-----|----------------|---------------|--------|-------------|-------------
 |1620|[Coordinate With Maximum Network Quality](https://leetcode.com/problems/coordinate-with-maximum-network-quality/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1620.java) ||Greedy|Medium|
+|1619|[Mean of Array After Removing Some Elements](https://leetcode.com/problems/mean-of-array-after-removing-some-elements/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1620.java) ||Array|Easy|
 |1614|[Maximum Nesting Depth of the Parentheses](https://leetcode.com/problems/maximum-nesting-depth-of-the-parentheses/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1614.java) ||Easy|String|
 |1609|[Even Odd Tree](https://leetcode.com/problems/even-odd-tree/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1609.java) ||Medium|Tree|
 |1608|[Special Array With X Elements Greater Than or Equal X](https://leetcode.com/problems/special-array-with-x-elements-greater-than-or-equal-x/)|[Solution](../master/src/main/java/com/fishercoder/solutions/_1608.java) ||Easy|Array|
diff --git a/src/main/java/com/fishercoder/solutions/_1619.java b/src/main/java/com/fishercoder/solutions/_1619.java
@@ -0,0 +1,17 @@
+package com.fishercoder.solutions;
+
+import java.util.Arrays;
+
+public class _1619 {
+    public static class Solution1 {
+        public double trimMean(int[] arr) {
+            Arrays.sort(arr);
+            int n = arr.length;
+            long sum = 0;
+            for (int i = (int) Math.round(n * 0.05); i < (n - n * 0.05); i++) {
+                sum += arr[i];
+            }
+            return sum / (n - n * 0.1);
+        }
+    }
+}
