minimum moves to equal array elements

Author: chen0040

.idea/workspace.xml

@@ -401,6 +401,7 @@ codes may not be optimized
 ### Day 19 - Easy
 
 1. [Path Sum III](https://leetcode.com/problems/path-sum-iii/description/)
+1. [Minimum Moves to Equal Array Elements](https://leetcode.com/problems/minimum-moves-to-equal-array-elements/description/)
 
 ### Day 19 - Medium
 

README.md

@@ -0,0 +1,24 @@
+package com.github.chen0040.leetcode.day19.easy;
+
+
+/**
+ * Created by xschen on 14/8/2017.
+ *
+ * link: https://leetcode.com/problems/minimum-moves-to-equal-array-elements/description/
+ */
+public class MinimumMovesToEqualArrayElements {
+   public class Solution {
+      public int minMoves(int[] nums) {
+         int min = Integer.MAX_VALUE;
+         for(int i=0; i < nums.length; ++i) {
+            min = Math.min(min, nums[i]);
+         }
+         int sum = 0;
+         for(Integer i : nums) {
+            sum += (i - min);
+         }
+         return sum;
+
+      }
+   }
+}