015 (3) clean up solution

stevencooks · stevencooks · commit 5f86f5fbfb4b · 2015-12-08T09:47:32.000-05:00
diff --git a/src/_015_3Sum/Solution.java b/src/_015_3Sum/Solution.java
@@ -52,7 +52,7 @@ public List<List<Integer>> threeSum(int[] nums) {
                     right--;
                 } else {
                     // found one combination
-                    result.add(new ArrayList<>(Arrays.asList(num, nums[left], nums[right])));
+                    result.add(Arrays.asList(num, nums[left], nums[right]));
                     while (left + 1 < right && nums[left] == nums[left + 1]) {
                         left++;
                     }

Original file line number	Diff line number	Diff line change
`@@ -52,7 +52,7 @@ public List<List<Integer>> threeSum(int[] nums) {`
`52`	`52`	`right--;`
`53`	`53`	`} else {`
`54`	`54`	`// found one combination`
`55`		`- result.add(new ArrayList<>(Arrays.asList(num, nums[left], nums[right])));`
	`55`	`+ result.add(Arrays.asList(num, nums[left], nums[right]));`
`56`	`56`	`while (left + 1 < right && nums[left] == nums[left + 1]) {`
`57`	`57`	`left++;`
`58`	`58`	`}`