Commit 3913dfb

authored

feat: add swift implementation to lcof2 problem: No.074 (doocs#3307)

1 parent a245b03 commit 3913dfbCopy full SHA for 3913dfb

File tree

+47

-0

lines changed

+47

-0

lines changed

Lines changed: 26 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -188,6 +188,32 @@ public class Solution {`
`188`	`188`	`}`
`189`	`189`	```
`190`	`190`
	`191`	`+#### Swift`
	`192`	`+`
	`193`	+```swift
	`194`	`+class Solution {`
	`195`	`+ func merge(_ intervals: [[Int]]) -> [[Int]] {`
	`196`	`+ guard !intervals.isEmpty else { return [] }`
	`197`	`+`
	`198`	`+ let intervals = intervals.sorted { 0ドル[0] < 1ドル[0] }`
	`199`	`+ var result: [[Int]] = []`
	`200`	`+`
	`201`	`+ var currentInterval = intervals[0]`
	`202`	`+ for interval in intervals.dropFirst() {`
	`203`	`+ if currentInterval[1] < interval[0] {`
	`204`	`+ result.append(currentInterval)`
	`205`	`+ currentInterval = interval`
	`206`	`+ } else {`
	`207`	`+ currentInterval[1] = max(currentInterval[1], interval[1])`
	`208`	`+ }`
	`209`	`+ }`
	`210`	`+ result.append(currentInterval)`
	`211`	`+`
	`212`	`+ return result`
	`213`	`+ }`
	`214`	`+}`
	`215`	+```
	`216`	`+`
`191`	`217`	`<!-- tabs:end -->`
`192`	`218`
`193`	`219`	`<!-- solution:end -->`

Lines changed: 21 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,21 @@`
	`1`	`+class Solution {`
	`2`	`+ func merge(_ intervals: [[Int]]) -> [[Int]] {`
	`3`	`+ guard !intervals.isEmpty else { return [] }`
	`4`	`+`
	`5`	`+ let intervals = intervals.sorted { 0ドル[0] < 1ドル[0] }`
	`6`	`+ var result: [[Int]] = []`
	`7`	`+`
	`8`	`+ var currentInterval = intervals[0]`
	`9`	`+ for interval in intervals.dropFirst() {`
	`10`	`+ if currentInterval[1] < interval[0] {`
	`11`	`+ result.append(currentInterval)`
	`12`	`+ currentInterval = interval`
	`13`	`+ } else {`
	`14`	`+ currentInterval[1] = max(currentInterval[1], interval[1])`
	`15`	`+ }`
	`16`	`+ }`
	`17`	`+ result.append(currentInterval)`
	`18`	`+`
	`19`	`+ return result`
	`20`	`+ }`
	`21`	`+}`

Comments

(0)