Update Contents.swift

recherst · recherst · commit d80c05b2cf13 · 2022-07-31T15:06:31.000+08:00
diff --git a/Medium/15.3Sum.playground/Contents.swift b/Medium/15.3Sum.playground/Contents.swift
@@ -38,7 +38,7 @@ class Solution {
             if sortedNums[i] > 0 {
                 break
             }
-            // Remove duplicate element.
+            // Remove duplicate elements.
             if i > 0 && sortedNums[i] == sortedNums[i - 1] {
                 continue
             }
@@ -48,7 +48,7 @@ class Solution {
                 if sortedNums[i] + sortedNums[left] + sortedNums[right] == 0 {
                     res.append([sortedNums[i], sortedNums[left], sortedNums[right]])
                     
-                    // Remove duplicate element.
+                    // Remove duplicate elements.
                     while left < right && sortedNums[right] == sortedNums[right - 1] {
                         right -= 1
                     }

Original file line number	Diff line number	Diff line change
`@@ -38,7 +38,7 @@ class Solution {`
`38`	`38`	`if sortedNums[i] > 0 {`
`39`	`39`	`break`
`40`	`40`	`}`
`41`		`- // Remove duplicate element.`
	`41`	`+ // Remove duplicate elements.`
`42`	`42`	`if i > 0 && sortedNums[i] == sortedNums[i - 1] {`
`43`	`43`	`continue`
`44`	`44`	`}`
`@@ -48,7 +48,7 @@ class Solution {`
`48`	`48`	`if sortedNums[i] + sortedNums[left] + sortedNums[right] == 0 {`
`49`	`49`	`res.append([sortedNums[i], sortedNums[left], sortedNums[right]])`
`50`	`50`
`51`		`- // Remove duplicate element.`
	`51`	`+ // Remove duplicate elements.`
`52`	`52`	`while left < right && sortedNums[right] == sortedNums[right - 1] {`
`53`	`53`	`right -= 1`
`54`	`54`	`}`