Update solution 001 [golang][scala]

Author: yanglbme

README.md

@@ -86,7 +86,7 @@ I'm looking for long-term contributors/partners to this repo! Send me PRs if you
 ## Contributors
 
 <!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section -->
-| <center> [<img src="https://avatars3.githubusercontent.com/u/21008209?v=4" width="100px;"/><br /><sub><b>yanglbme</b></sub>](https://github.com/yanglbme)<br />[💻](https://github.com/doocs/leetcode/commits?author=yanglbme "Code") </center> | <center> [<img src="https://avatars3.githubusercontent.com/u/23625436?v=4" width="100px;"/><br /><sub><b>chakyam</b></sub>](https://github.com/chakyam)<br />[💻](https://github.com/doocs/leetcode/commits?author=chakyam "Code") </center> | <center> [<img src="https://avatars3.githubusercontent.com/u/10081554?v=4" width="100px;"/><br /><sub><b>zhkmxx9302013</b></sub>](https://github.com/zhkmxx9302013)<br />[💻](https://github.com/doocs/leetcode/commits?author=zhkmxx9302013 "Code") </center> | <center> [<img src="https://avatars3.githubusercontent.com/u/40383345?v=4" width="100px;"/><br /><sub><b>MarkKuang1991</b></sub>](https://github.com/MarkKuang1991)<br />[💻](https://github.com/doocs/leetcode/commits?author=MarkKuang1991 "Code") </center> | 
-|---|---|---|--|
+| <center> [<img src="https://avatars3.githubusercontent.com/u/21008209?v=4" width="80px;"/>](https://github.com/yanglbme)<br />[💻](https://github.com/doocs/leetcode/commits?author=yanglbme "Code") </center> | <center> [<img src="https://avatars3.githubusercontent.com/u/23625436?v=4" width="80px;"/>](https://github.com/chakyam)<br />[💻](https://github.com/doocs/leetcode/commits?author=chakyam "Code") </center> | <center> [<img src="https://avatars3.githubusercontent.com/u/10081554?v=4" width="80px;"/>](https://github.com/zhkmxx9302013)<br />[💻](https://github.com/doocs/leetcode/commits?author=zhkmxx9302013 "Code") </center> | <center> [<img src="https://avatars3.githubusercontent.com/u/40383345?v=4" width="80px;"/>](https://github.com/MarkKuang1991)<br />[💻](https://github.com/doocs/leetcode/commits?author=MarkKuang1991 "Code") </center> | <center> [<img src="https://avatars3.githubusercontent.com/u/12371194?v=4" width="80px;"/>](https://github.com/fonxian)<br />[💻](https://github.com/doocs/leetcode/commits?author=fonxian "Code") </center> | 
+|---|---|---|--|--|
 
 <!-- ALL-CONTRIBUTORS-LIST:END -->

solution/001.Two Sum/Solution.go

@@ -1,7 +1,4 @@
-package main
-
 func twoSum(nums []int, target int) []int {
-
 	var numsMap map[int]int
 	numsMap = make(map[int]int)
 	for i := 0; i < len(nums); i++ {
@@ -12,5 +9,4 @@ func twoSum(nums []int, target int) []int {
 		numsMap[nums[i]] = i
 	}
 	return nil
-
 }

solution/001.Two Sum/Solution.scala

@@ -1,10 +1,8 @@
+import scala.collection.mutable
 
 object Solution {
-
   def twoSum(nums: Array[Int], target: Int): Array[Int] = {
-
     var map = new mutable.HashMap[Int, Int]()
-
     for (i <- 0 to nums.length) {
       if (map.contains(target - nums(i))) {
         return Array(map(target - nums(i)), i)
@@ -14,5 +12,4 @@ object Solution {
     }
     Array(0, 0)
   }
-
 }