fix 167: clean up redundant code

novahe · novahe · commit 263ca6e3b736 · 2021-04-27T12:57:45.000+08:00
diff --git a/leetcode/0167.Two-Sum-II---Input-array-is-sorted/167. Two Sum II - Input array is sorted.go b/leetcode/0167.Two-Sum-II---Input-array-is-sorted/167. Two Sum II - Input array is sorted.go
@@ -13,7 +13,7 @@ func twoSum167(numbers []int, target int) []int {
 			j--
 		}
 	}
-	return []int{-1, -1}
+	return nil
 }
 
 // 解法二 不管数组是否有序，空间复杂度比上一种解法要多 O(n)

Original file line number	Diff line number	Diff line change
`@@ -13,7 +13,7 @@ func twoSum167(numbers []int, target int) []int {`
`13`	`13`	`j--`
`14`	`14`	`}`
`15`	`15`	`}`
`16`		`- return []int{-1, -1}`
	`16`	`+ return nil`
`17`	`17`	`}`
`18`	`18`
`19`	`19`	`// 解法二不管数组是否有序，空间复杂度比上一种解法要多 O(n)`