feat: add the solution of Remove Element(027) with kotlin.

Author: relish-wang

.gitignore

@@ -3,3 +3,4 @@
 *.iml
 .idea/
 out/
+lib/

README.md

@@ -35,7 +35,7 @@
 | [020][020-question] | [Valid Parentheses][020-tips]                                | [✅][020-java] |              | [✅][020-kotlin] |
 | [021][021-question] | [Merge Two Sorted Lists][021-tips]                           | [✅][021-java] |              | [✅][021-kotlin] |
 | [026][026-question] | [Remove Duplicates from Sorted Array][026-tips]              | [✅][026-java] |              | [✅][026-kotlin] |
-| [027][027-question] | [Remove Element][027-tips]                                   | [✅][027-java] |              |                  |
+| [027][027-question] | [Remove Element][027-tips]                                   | [✅][027-java] |              | [✅][027-kotlin] |
 | [028][028-question] | [Implement strStr()][028-tips]                               | [✅][028-java] |              |                  |
 | [035][035-question] | [Search Insert Position][035-tips]                           | [✅][035-java] |              |                  |
 | [038][038-question] | [Count and Say][038-tips]                                    | [✅][038-java] |              |                  |
@@ -467,4 +467,5 @@
 [020-kotlin]: ./src/_020/kotlin/Solution.kt
 [021-kotlin]: ./src/_021/kotlin/Solution.kt
 [026-kotlin]: ./src/_026/kotlin/Solution.kt
+[027-kotlin]: ./src/_027/kotlin/Solution.kt
 [771-kotlin]: ./src/_771/kotlin/Solution.kt

src/_027/kotlin/Solution.kt

@@ -0,0 +1,23 @@
+package _027.kotlin
+
+/**
+ * @author relish
+ * @since 2018/04/13
+ */
+class Solution {
+    fun removeElement(nums: IntArray, `val`: Int): Int {
+        var count = 0
+        for (index in nums.indices) {
+            val t = nums[index]
+            if (t != `val`) {
+                nums[count++] = t
+            }
+        }
+        return count
+    }
+}
+
+fun main(args: Array<String>) {
+    val arr = intArrayOf(3, 2, 3, 1, 2, 3, 2)
+    println(Solution().removeElement(arr, 3))
+}

tips/027/README.md

@@ -36,6 +36,21 @@ class Solution {
     }
 }
 ```
+kotlin(220ms/92.31%):
+```kotlin
+class Solution {
+    fun removeElement(nums: IntArray, `val`: Int): Int {
+        var count = 0
+        for (index in nums.indices) {
+            val t = nums[index]
+            if (t != `val`) {
+                nums[count++] = t
+            }
+        }
+        return count
+    }
+}
+```
 
 
 ## 结语

tips/Template.md

@@ -21,25 +21,25 @@
 // 如果当前仅一种思路,则不需要编号
 // 同一种语言可以写多种思路
 // 与某种语言思路相同的另一种语言的思路无须赘述，但可以把代码贴在相同思路后面
-java(268 ms/96.77%): 
+java(268ms/96.77%): 
 ```java
 
 ```
-javascript(268 ms/96.77%):
+javascript(268ms/96.77%):
 ```javascript
 
 ```
 
 ## 思路 2
 // 贴一些关键代码,说一些解题思路
-java(268 ms/96.77%):
+java(268ms/96.77%):
 ```java
 
 ```
 
 ## 思路 3
 // 贴一些关键代码,说一些解题思路
-kotlin(268 ms/96.77%):
+kotlin(268ms/96.77%):
 ```kotlin
 
 ```