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Add build script for Swift.

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krahets
2023-02-08 20:30:05 +08:00
parent 05f0054005
commit 38751cc5f5
25 changed files with 128 additions and 1223 deletions
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63
docs/chapter_computational_complexity/space_complexity.md
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@@ -665,22 +665,7 @@ $$
=== "Swift"
```swift title="space_complexity.swift"
/* 常数阶 */
func constant(n: Int) {
// 常量、变量、对象占用 O(1) 空间
let a = 0
var b = 0
let nums = Array(repeating: 0, count: 10000)
let node = ListNode(x: 0)
// 循环中的变量占用 O(1) 空间
for _ in 0 ..< n {
let c = 0
}
// 循环中的函数占用 O(1) 空间
for _ in 0 ..< n {
function()
}
}
[class]{}-[func]{constant}
```
=== "Zig"
@@ -797,15 +782,7 @@ $$
=== "Swift"
```swift title="space_complexity.swift"
/* 线性阶 */
func linear(n: Int) {
// 长度为 n 的数组占用 O(n) 空间
let nums = Array(repeating: 0, count: n)
// 长度为 n 的列表占用 O(n) 空间
let nodes = (0 ..< n).map { ListNode(x: $0) }
// 长度为 n 的哈希表占用 O(n) 空间
let map = Dictionary(uniqueKeysWithValues: (0 ..< n).map { ($0, "\($0)") })
}
[class]{}-[func]{linear}
```
=== "Zig"
@@ -901,14 +878,7 @@ $$
=== "Swift"
```swift title="space_complexity.swift"
/* 线性阶（递归实现） */
func linearRecur(n: Int) {
print("递归 n = \(n)")
if n == 1 {
return
}
linearRecur(n: n - 1)
}
[class]{}-[func]{linearRecur}
```
=== "Zig"
@@ -1004,11 +974,7 @@ $$
=== "Swift"
```swift title="space_complexity.swift"
/* 平方阶 */
func quadratic(n: Int) {
// 二维列表占用 O(n^2) 空间
let numList = Array(repeating: Array(repeating: 0, count: n), count: n)
}
[class]{}-[func]{quadratic}
```
=== "Zig"
@@ -1100,15 +1066,7 @@ $$
=== "Swift"
```swift title="space_complexity.swift"
/* 平方阶（递归实现） */
func quadraticRecur(n: Int) -> Int {
if n <= 0 {
return 0
}
// 数组 nums 长度为 n, n-1, ..., 2, 1
let nums = Array(repeating: 0, count: n)
return quadraticRecur(n: n - 1)
}
[class]{}-[func]{quadraticRecur}
```
=== "Zig"
@@ -1199,16 +1157,7 @@ $$
=== "Swift"
```swift title="space_complexity.swift"
/* 指数阶（建立满二叉树） */
func buildTree(n: Int) -> TreeNode? {
if n == 0 {
return nil
}
let root = TreeNode(x: 0)
root.left = buildTree(n: n - 1)
root.right = buildTree(n: n - 1)
return root
}
[class]{}-[func]{buildTree}
```
=== "Zig"