Commit 704aaea

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feat: add swift implementation to lcci problem: No.16.15 (doocs#2746)

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Lines changed: 29 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -122,6 +122,35 @@ var masterMind = function (solution, guess) {`
`122`	`122`	`};`
`123`	`123`	```
`124`	`124`
	`125`	+```swift
	`126`	`+class Solution {`
	`127`	`+ func masterMind(_ solution: String, _ guess: String) -> [Int] {`
	`128`	`+ var x = 0`
	`129`	`+ var y = 0`
	`130`	`+ var cnt1: [Character: Int] = [:]`
	`131`	`+ var cnt2: [Character: Int] = [:]`
	`132`	`+`
	`133`	`+ for i in solution.indices {`
	`134`	`+ let a = solution[i]`
	`135`	`+ let b = guess[i]`
	`136`	`+ if a == b {`
	`137`	`+ x += 1`
	`138`	`+ }`
	`139`	`+ cnt1[a, default: 0] += 1`
	`140`	`+ cnt2[b, default: 0] += 1`
	`141`	`+ }`
	`142`	`+`
	`143`	`+ let colors = "RYGB"`
	`144`	`+ for c in colors {`
	`145`	`+ let minCount = min(cnt1[c, default: 0], cnt2[c, default: 0])`
	`146`	`+ y += minCount`
	`147`	`+ }`
	`148`	`+`
	`149`	`+ return [x, y - x]`
	`150`	`+ }`
	`151`	`+}`
	`152`	+```
	`153`	`+`
`125`	`154`	`<!-- tabs:end -->`
`126`	`155`
`127`	`156`	`<!-- end -->`

Lines changed: 29 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -129,6 +129,35 @@ var masterMind = function (solution, guess) {`
`129`	`129`	`};`
`130`	`130`	```
`131`	`131`
	`132`	+```swift
	`133`	`+class Solution {`
	`134`	`+ func masterMind(_ solution: String, _ guess: String) -> [Int] {`
	`135`	`+ var x = 0`
	`136`	`+ var y = 0`
	`137`	`+ var cnt1: [Character: Int] = [:]`
	`138`	`+ var cnt2: [Character: Int] = [:]`
	`139`	`+`
	`140`	`+ for i in solution.indices {`
	`141`	`+ let a = solution[i]`
	`142`	`+ let b = guess[i]`
	`143`	`+ if a == b {`
	`144`	`+ x += 1`
	`145`	`+ }`
	`146`	`+ cnt1[a, default: 0] += 1`
	`147`	`+ cnt2[b, default: 0] += 1`
	`148`	`+ }`
	`149`	`+`
	`150`	`+ let colors = "RYGB"`
	`151`	`+ for c in colors {`
	`152`	`+ let minCount = min(cnt1[c, default: 0], cnt2[c, default: 0])`
	`153`	`+ y += minCount`
	`154`	`+ }`
	`155`	`+`
	`156`	`+ return [x, y - x]`
	`157`	`+ }`
	`158`	`+}`
	`159`	+```
	`160`	`+`
`132`	`161`	`<!-- tabs:end -->`
`133`	`162`
`134`	`163`	`<!-- end -->`

Lines changed: 26 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,26 @@`
	`1`	`+class Solution {`
	`2`	`+ func masterMind(_ solution: String, _ guess: String) -> [Int] {`
	`3`	`+ var x = 0`
	`4`	`+ var y = 0`
	`5`	`+ var cnt1: [Character: Int] = [:]`
	`6`	`+ var cnt2: [Character: Int] = [:]`
	`7`	`+`
	`8`	`+ for i in solution.indices {`
	`9`	`+ let a = solution[i]`
	`10`	`+ let b = guess[i]`
	`11`	`+ if a == b {`
	`12`	`+ x += 1`
	`13`	`+ }`
	`14`	`+ cnt1[a, default: 0] += 1`
	`15`	`+ cnt2[b, default: 0] += 1`
	`16`	`+ }`
	`17`	`+`
	`18`	`+ let colors = "RYGB"`
	`19`	`+ for c in colors {`
	`20`	`+ let minCount = min(cnt1[c, default: 0], cnt2[c, default: 0])`
	`21`	`+ y += minCount`
	`22`	`+ }`
	`23`	`+`
	`24`	`+ return [x, y - x]`
	`25`	`+ }`
	`26`	`+}`

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