Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Transform the following Go implementation into Swift, maintaining the same output and logic. | package main
import "fmt"
type any = interface{}
type fn func(any) any
type church func(fn) fn
func zero(f fn) fn {
return func(x any) any {
return x
}
}
func (c church) succ() church {
return func(f fn) fn {
return func(x any) any {
return f(c(f)(x))
}
}
}
fun... | func succ<A, B, C>(_ n: @escaping (@escaping (A) -> B) -> (C) -> A) -> (@escaping (A) -> B) -> (C) -> B {
return {f in
return {x in
return f(n(f)(x))
}
}
}
func zero<A, B>(_ a: A) -> (B) -> B {
return {b in
return b
}
}
func three<A>(_ f: @escaping (A) -> A) -> (A) -> A {
return {x in
... |
Preserve the algorithm and functionality while converting the code from Go to Swift. | package main
import "fmt"
type any = interface{}
type fn func(any) any
type church func(fn) fn
func zero(f fn) fn {
return func(x any) any {
return x
}
}
func (c church) succ() church {
return func(f fn) fn {
return func(x any) any {
return f(c(f)(x))
}
}
}
fun... | func succ<A, B, C>(_ n: @escaping (@escaping (A) -> B) -> (C) -> A) -> (@escaping (A) -> B) -> (C) -> B {
return {f in
return {x in
return f(n(f)(x))
}
}
}
func zero<A, B>(_ a: A) -> (B) -> B {
return {b in
return b
}
}
func three<A>(_ f: @escaping (A) -> A) -> (A) -> A {
return {x in
... |
Write the same code in Swift as shown below in Go. | package main
import (
"fmt"
"reflect"
)
type example struct{}
func (example) Foo() int {
return 42
}
func main() {
var e example
m := reflect.ValueOf(e).MethodByName("Foo")
r := m.Call(nil)
fmt.Println(r[0].Int())
}
| import Foundation
class MyUglyClass: NSObject {
@objc
func myUglyFunction() {
print("called myUglyFunction")
}
}
let someObject: NSObject = MyUglyClass()
someObject.perform(NSSelectorFromString("myUglyFunction"))
|
Generate an equivalent Swift version of this Go code. | package main
import (
"fmt"
"math/big"
)
func main() {
one := big.NewInt(1)
pm := big.NewInt(1)
var px, nx int
var pb big.Int
primes(4000, func(p int64) bool {
pm.Mul(pm, pb.SetInt64(p))
px++
if pb.Add(pm, one).ProbablyPrime(0) ||
pb.Sub(pm, one).Pro... | import BigInt
import Foundation
extension BinaryInteger {
@inlinable
public var isPrime: Bool {
if self == 0 || self == 1 {
return false
} else if self == 2 {
return true
}
let max = Self(ceil((Double(self).squareRoot())))
for i in stride(from: 2, through: max, by: 1) where self ... |
Convert this Go snippet to Swift and keep its semantics consistent. | package main
import (
"fmt"
"math/big"
)
func main() {
var n, p int64
fmt.Printf("A sample of permutations from 1 to 12:\n")
for n = 1; n < 13; n++ {
p = n / 3
fmt.Printf("P(%d,%d) = %d\n", n, p, perm(big.NewInt(n), big.NewInt(p)))
}
fmt.Printf("\nA sample of combinations from 10 to 60:\n")
for n = 10; n ... | import BigInt
func permutations(n: Int, k: Int) -> BigInt {
let l = n - k + 1
guard l <= n else {
return 1
}
return (l...n).reduce(BigInt(1), { $0 * BigInt($1) })
}
func combinations(n: Int, k: Int) -> BigInt {
let fact = {() -> BigInt in
guard k > 1 else {
return 1
}
return (2...k)... |
Generate an equivalent Swift version of this Go code. | package main
import "fmt"
func sieve(limit int) []int {
var primes []int
c := make([]bool, limit + 1)
p := 3
p2 := p * p
for p2 <= limit {
for i := p2; i <= limit; i += 2 * p {
c[i] = true
}
for ok := true; ok; ok = c[p] {
p += 2
}
... | public struct Eratosthenes: Sequence, IteratorProtocol {
private let n: Int
private let limit: Int
private var i = 2
private var sieve: [Int]
public init(upTo: Int) {
if upTo <= 1 {
self.n = 0
self.limit = -1
self.sieve = []
} else {
self.n = upTo
self.limit = Int(Doubl... |
Please provide an equivalent version of this Go code in Swift. | package main
import (
"fmt"
"strings"
)
var input = "3 + 4 * 2 / ( 1 - 5 ) ^ 2 ^ 3"
var opa = map[string]struct {
prec int
rAssoc bool
}{
"^": {4, true},
"*": {3, false},
"/": {3, false},
"+": {2, false},
"-": {2, false},
}
func main() {
fmt.Println("infix: ", input)
f... |
import Foundation
struct Stack<T> {
private(set) var elements = [T]()
var isEmpty: Bool {
elements.isEmpty
}
var top: T? {
elements.last
}
mutating func push(_ newElement: T) {
elements.append(newElement)
}
mutating func pop() -> T? {
self.isEmpty ? nil : elements.removeLast()
}
}
struct Qu... |
Please provide an equivalent version of this Go code in Swift. | package main
import (
"fmt"
"math"
)
func main() {
fmt.Println(noise(3.14, 42, 7))
}
func noise(x, y, z float64) float64 {
X := int(math.Floor(x)) & 255
Y := int(math.Floor(y)) & 255
Z := int(math.Floor(z)) & 255
x -= math.Floor(x)
y -= math.Floor(y)
z -= math.Floor(z)
u := fa... | import Foundation
struct Perlin {
private static let permutation = [
151, 160, 137, 91, 90, 15, 131, 13, 201, 95, 96, 53, 194, 233, 7, 225,
140, 36, 103, 30, 69, 142, 8, 99, 37, 240, 21, 10, 23, 190, 6, 148,
247, 120, 234, 75, 0, 26, 197, 62, 94, 252, 219, 203, 117, 35, 11, ... |
Change the programming language of this snippet from Go to Swift without modifying what it does. | package main
import (
"flag"
"fmt"
"math"
"math/big"
"os"
)
var maxRev = big.NewInt(math.MaxUint64 / 10)
var ten = big.NewInt(10)
func reverseInt(v *big.Int, result *big.Int) *big.Int {
if v.Cmp(maxRev) <= 0 {
result.SetUint64(reverseUint64(v.Uint64()))
} else {
if true {
s := reverseString(... | import BigInt
public struct Lychrel<T: ReversibleNumeric & CustomStringConvertible>: Sequence, IteratorProtocol {
@usableFromInline
let seed: T
@usableFromInline
var done = false
@usableFromInline
var n: T
@usableFromInline
var iterations: T
@inlinable
public init(seed: T, iterations: T = 500) ... |
Port the following code from Go to Swift with equivalent syntax and logic. | package main
import (
"flag"
"fmt"
"math"
"math/big"
"os"
)
var maxRev = big.NewInt(math.MaxUint64 / 10)
var ten = big.NewInt(10)
func reverseInt(v *big.Int, result *big.Int) *big.Int {
if v.Cmp(maxRev) <= 0 {
result.SetUint64(reverseUint64(v.Uint64()))
} else {
if true {
s := reverseString(... | import BigInt
public struct Lychrel<T: ReversibleNumeric & CustomStringConvertible>: Sequence, IteratorProtocol {
@usableFromInline
let seed: T
@usableFromInline
var done = false
@usableFromInline
var n: T
@usableFromInline
var iterations: T
@inlinable
public init(seed: T, iterations: T = 500) ... |
Convert the following code from Go to Swift, ensuring the logic remains intact. | package main
import (
"fmt"
"math"
"time"
)
const ld10 = math.Ln2 / math.Ln10
func commatize(n uint64) string {
s := fmt.Sprintf("%d", n)
le := len(s)
for i := le - 3; i >= 1; i -= 3 {
s = s[0:i] + "," + s[i:]
}
return s
}
func p(L, n uint64) uint64 {
i := L
digits :=... | let ld10 = log(2.0) / log(10.0)
func p(L: Int, n: Int) -> Int {
var l = L
var digits = 1
while l >= 10 {
digits *= 10
l /= 10
}
var count = 0
var i = 0
while count < n {
let rhs = (Double(i) * ld10).truncatingRemainder(dividingBy: 1)
let e = exp(log(10.0) * rhs)
if Int(e * Double(... |
Write the same code in Swift as shown below in Go. | package main
import (
"fmt"
"math"
"time"
)
const ld10 = math.Ln2 / math.Ln10
func commatize(n uint64) string {
s := fmt.Sprintf("%d", n)
le := len(s)
for i := le - 3; i >= 1; i -= 3 {
s = s[0:i] + "," + s[i:]
}
return s
}
func p(L, n uint64) uint64 {
i := L
digits :=... | let ld10 = log(2.0) / log(10.0)
func p(L: Int, n: Int) -> Int {
var l = L
var digits = 1
while l >= 10 {
digits *= 10
l /= 10
}
var count = 0
var i = 0
while count < n {
let rhs = (Double(i) * ld10).truncatingRemainder(dividingBy: 1)
let e = exp(log(10.0) * rhs)
if Int(e * Double(... |
Rewrite the snippet below in Swift so it works the same as the original Go code. | package main
import (
"fmt"
big "github.com/ncw/gmp"
"sort"
)
var (
one = new(big.Int).SetUint64(1)
two = new(big.Int).SetUint64(2)
three = new(big.Int).SetUint64(3)
)
func pierpont(ulim, vlim int, first bool) []*big.Int {
p := new(big.Int)
p2 := new(big.Int).Set(one)
p3 := ne... | import BigInt
import Foundation
public func pierpoint(n: Int) -> (first: [BigInt], second: [BigInt]) {
var primes = (first: [BigInt](repeating: 0, count: n), second: [BigInt](repeating: 0, count: n))
primes.first[0] = 2
var count1 = 1, count2 = 0
var s = [BigInt(1)]
var i2 = 0, i3 = 0, k = 1
var n2 = Big... |
Convert the following code from Go to Swift, ensuring the logic remains intact. | package main
import (
"fmt"
"log"
"math/big"
)
var (
primes []*big.Int
smallPrimes []int
)
func init() {
two := big.NewInt(2)
three := big.NewInt(3)
p521 := big.NewInt(521)
p29 := big.NewInt(29)
primes = append(primes, two)
smallPrimes = append(smallPrimes, 2)
fo... | import BigInt
import Foundation
extension BinaryInteger {
@inlinable
public var isPrime: Bool {
if self == 0 || self == 1 {
return false
} else if self == 2 {
return true
}
let max = Self(ceil((Double(self).squareRoot())))
for i in stride(from: 2, through: max, by: 1) {
if s... |
Can you help me rewrite this code in Swift instead of Go, keeping it the same logically? | package main
import (
"fmt"
"log"
)
var (
primes = sieve(100000)
foundCombo = false
)
func sieve(limit uint) []uint {
primes := []uint{2}
c := make([]bool, limit+1)
p := uint(3)
for {
p2 := p * p
if p2 > limit {
break
}
for i := p2... | import Foundation
class BitArray {
var array: [UInt32]
init(size: Int) {
array = Array(repeating: 0, count: (size + 31)/32)
}
func get(index: Int) -> Bool {
let bit = UInt32(1) << (index & 31)
return (array[index >> 5] & bit) != 0
}
func set(index: Int, value:... |
Ensure the translated Swift code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"math"
)
type point struct{ x, y float64 }
func RDP(l []point, ε float64) []point {
x := 0
dMax := -1.
last := len(l) - 1
p1 := l[0]
p2 := l[last]
x21 := p2.x - p1.x
y21 := p2.y - p1.y
for i, p := range l[1:last] {
if d := math.Abs(y21*p.x -... | struct Point: CustomStringConvertible {
let x: Double, y: Double
var description: String {
return "(\(x), \(y))"
}
}
func perpendicularDistance(p: Point, p1: Point, p2: Point) -> Double {
let dx = p2.x - p1.x
let dy = p2.y - p1.y
let d = (p.x * dy - p.y * dx + p2.x * p1.y - p2.y * p1.... |
Please provide an equivalent version of this Go code in Swift. | package main
import (
"fmt"
"math"
)
type point struct{ x, y float64 }
func RDP(l []point, ε float64) []point {
x := 0
dMax := -1.
last := len(l) - 1
p1 := l[0]
p2 := l[last]
x21 := p2.x - p1.x
y21 := p2.y - p1.y
for i, p := range l[1:last] {
if d := math.Abs(y21*p.x -... | struct Point: CustomStringConvertible {
let x: Double, y: Double
var description: String {
return "(\(x), \(y))"
}
}
func perpendicularDistance(p: Point, p1: Point, p2: Point) -> Double {
let dx = p2.x - p1.x
let dy = p2.y - p1.y
let d = (p.x * dy - p.y * dx + p2.x * p1.y - p2.y * p1.... |
Port the following code from Go to Swift with equivalent syntax and logic. | package main
import (
"fmt"
"math"
)
type cheb struct {
c []float64
min, max float64
}
func main() {
fn := math.Cos
c := newCheb(0, 1, 10, 10, fn)
fmt.Println("coefficients:")
for _, c := range c.c {
fmt.Printf("% .15f\n", c)
}
fmt.Println("\nx computed a... | import Foundation
typealias DFunc = (Double) -> Double
func mapRange(x: Double, min: Double, max: Double, minTo: Double, maxTo: Double) -> Double {
return (x - min) / (max - min) * (maxTo - minTo) + minTo
}
func chebCoeffs(fun: DFunc, n: Int, min: Double, max: Double) -> [Double] {
var res = [Double](repeating: ... |
Generate a Swift translation of this Go snippet without changing its computational steps. | package main
import (
"fmt"
"math"
)
type cheb struct {
c []float64
min, max float64
}
func main() {
fn := math.Cos
c := newCheb(0, 1, 10, 10, fn)
fmt.Println("coefficients:")
for _, c := range c.c {
fmt.Printf("% .15f\n", c)
}
fmt.Println("\nx computed a... | import Foundation
typealias DFunc = (Double) -> Double
func mapRange(x: Double, min: Double, max: Double, minTo: Double, maxTo: Double) -> Double {
return (x - min) / (max - min) * (maxTo - minTo) + minTo
}
func chebCoeffs(fun: DFunc, n: Int, min: Double, max: Double) -> [Double] {
var res = [Double](repeating: ... |
Preserve the algorithm and functionality while converting the code from Go to Swift. | package main
import (
"fmt"
"sort"
"strings"
)
const stx = "\002"
const etx = "\003"
func bwt(s string) (string, error) {
if strings.Index(s, stx) >= 0 || strings.Index(s, etx) >= 0 {
return "", fmt.Errorf("String can't contain STX or ETX")
}
s = stx + s + etx
le := len(s)
tab... | import Foundation
private let stx = "\u{2}"
private let etx = "\u{3}"
func bwt(_ str: String) -> String? {
guard !str.contains(stx), !str.contains(etx) else {
return nil
}
let ss = stx + str + etx
let table = ss.indices.map({i in ss[i...] + ss[ss.startIndex..<i] }).sorted()
return String(table.map({st... |
Ensure the translated Swift code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"sort"
"strings"
)
const stx = "\002"
const etx = "\003"
func bwt(s string) (string, error) {
if strings.Index(s, stx) >= 0 || strings.Index(s, etx) >= 0 {
return "", fmt.Errorf("String can't contain STX or ETX")
}
s = stx + s + etx
le := len(s)
tab... | import Foundation
private let stx = "\u{2}"
private let etx = "\u{3}"
func bwt(_ str: String) -> String? {
guard !str.contains(stx), !str.contains(etx) else {
return nil
}
let ss = stx + str + etx
let table = ss.indices.map({i in ss[i...] + ss[ss.startIndex..<i] }).sorted()
return String(table.map({st... |
Port the following code from Go to Swift with equivalent syntax and logic. | package main
import (
"fmt"
"log"
"os"
"strconv"
"strings"
)
const luckySize = 60000
var luckyOdd = make([]int, luckySize)
var luckyEven = make([]int, luckySize)
func init() {
for i := 0; i < luckySize; i++ {
luckyOdd[i] = i*2 + 1
luckyEven[i] = i*2 + 2
}
}
func filterLu... | struct LuckyNumbers : Sequence, IteratorProtocol {
let even: Bool
let through: Int
private var drainI = 0
private var n = 0
private var lst: [Int]
init(even: Bool = false, through: Int = 1_000_000) {
self.even = even
self.through = through
self.lst = Array(stride(from: even ? 2 : 1, throug... |
Write the same algorithm in Swift as shown in this Go implementation. | package main
import "fmt"
const (
empty = iota
black
white
)
const (
bqueen = 'B'
wqueen = 'W'
bbullet = '•'
wbullet = '◦'
)
type position struct{ i, j int }
func iabs(i int) int {
if i < 0 {
return -i
}
return i
}
func place(m, n int, pBlackQueens, pWhiteQueens *... | enum Piece {
case empty, black, white
}
typealias Position = (Int, Int)
func place(_ m: Int, _ n: Int, pBlackQueens: inout [Position], pWhiteQueens: inout [Position]) -> Bool {
guard m != 0 else {
return true
}
var placingBlack = true
for i in 0..<n {
inner: for j in 0..<n {
let pos = (i, j)... |
Convert this Go snippet to Swift and keep its semantics consistent. | package main
import (
"fmt"
"math"
"os"
)
type vector struct{ x, y, z float64 }
func (v vector) add(w vector) vector {
return vector{v.x + w.x, v.y + w.y, v.z + w.z}
}
func (v vector) sub(w vector) vector {
return vector{v.x - w.x, v.y - w.y, v.z - w.z}
}
func (v vector) scale(m float64) vector... | import Foundation
public struct Vector {
public var px = 0.0
public var py = 0.0
public var pz = 0.0
public init(px: Double, py: Double, pz: Double) {
(self.px, self.py, self.pz) = (px, py, pz)
}
public init?(array: [Double]) {
guard array.count == 3 else {
return nil
}
(self.px, s... |
Port the following code from Go to Swift with equivalent syntax and logic. | package main
import "fmt"
func getDivisors(n int) []int {
divs := []int{1, n}
for i := 2; i*i <= n; i++ {
if n%i == 0 {
j := n / i
divs = append(divs, i)
if i != j {
divs = append(divs, j)
}
}
}
return divs
}
func sum(div... | import Foundation
extension BinaryInteger {
@inlinable
public var isZumkeller: Bool {
let divs = factors(sorted: false)
let sum = divs.reduce(0, +)
guard sum & 1 != 1 else {
return false
}
guard self & 1 != 1 else {
let abundance = sum - 2*self
return abundance > 0 && abund... |
Rewrite the snippet below in Swift so it works the same as the original Go code. | package main
import (
"fmt"
"regexp"
"strings"
)
var reg = regexp.MustCompile(`(\.[0-9]+|[1-9]([0-9]+)?(\.[0-9]+)?)`)
func reverse(s string) string {
r := []rune(s)
for i, j := 0, len(r)-1; i < len(r)/2; i, j = i+1, j-1 {
r[i], r[j] = r[j], r[i]
}
return string(r)
}
func commatiz... | import Foundation
extension String {
private static let commaReg = try! NSRegularExpression(pattern: "(\\.[0-9]+|[1-9]([0-9]+)?(\\.[0-9]+)?)")
public func commatize(start: Int = 0, period: Int = 3, separator: String = ",") -> String {
guard separator != "" else {
return self
}
let sep = Array(s... |
Keep all operations the same but rewrite the snippet in Swift. | package main
import "fmt"
var g = [][]int{
0: {1},
1: {2},
2: {0},
3: {1, 2, 4},
4: {3, 5},
5: {2, 6},
6: {5},
7: {4, 6, 7},
}
func main() {
fmt.Println(kosaraju(g))
}
func kosaraju(g [][]int) []int {
vis := make([]bool, len(g))
L := make([]int, len(g))
x := len(... | func kosaraju(graph: [[Int]]) -> [Int] {
let size = graph.count
var x = size
var vis = [Bool](repeating: false, count: size)
var l = [Int](repeating: 0, count: size)
var c = [Int](repeating: 0, count: size)
var t = [[Int]](repeating: [], count: size)
func visit(_ u: Int) {
guard !vis[u] else {
... |
Translate the given Go code snippet into Swift without altering its behavior. | package main
import (
"fmt"
"strings"
)
type dict map[string]bool
func newDict(words ...string) dict {
d := dict{}
for _, w := range words {
d[w] = true
}
return d
}
func (d dict) wordBreak(s string) (broken []string, ok bool) {
if s == "" {
return nil, true
}
typ... | infix operator ??= : AssignmentPrecedence
@inlinable
public func ??= <T>(lhs: inout T?, rhs: T?) {
lhs = lhs ?? rhs
}
private func createString(_ from: String, _ v: [Int?]) -> String {
var idx = from.count
var sliceVec = [Substring]()
while let prev = v[idx] {
let s = from.index(from.startIndex, offsetBy... |
Preserve the algorithm and functionality while converting the code from Go to Swift. | package main
import (
"fmt"
"strconv"
)
func ownCalcPass(password, nonce string) uint32 {
start := true
num1 := uint32(0)
num2 := num1
i, _ := strconv.Atoi(password)
pwd := uint32(i)
for _, c := range nonce {
if c != '0' {
if start {
num2 = pwd
... | func openAuthenticationResponse(_password: String, operations: String) -> String? {
var num1 = UInt32(0)
var num2 = UInt32(0)
var start = true
let password = UInt32(_password)!
for c in operations {
if (c != "0") {
if start {
num2 = password
}
... |
Produce a functionally identical Swift code for the snippet given in Go. | package main
import (
"fmt"
"math/big"
"time"
)
var p []*big.Int
var pd []int
func partDiffDiff(n int) int {
if n&1 == 1 {
return (n + 1) / 2
}
return n + 1
}
func partDiff(n int) int {
if n < 2 {
return 1
}
pd[n] = pd[n-1] + partDiffDiff(n-1)
return pd[n]
}
... | import BigInt
func partitions(n: Int) -> BigInt {
var p = [BigInt(1)]
for i in 1...n {
var num = BigInt(0)
var k = 1
while true {
var j = (k * (3 * k - 1)) / 2
if j > i {
break
}
if k & 1 == 1 {
num += p[i - j]
} else {
num -= p[i - j]
}
... |
Transform the following Go implementation into Swift, maintaining the same output and logic. | package main
import (
"fmt"
"rcu"
)
func reversed(n int) int {
rev := 0
for n > 0 {
rev = rev*10 + n%10
n = n / 10
}
return rev
}
func main() {
var special []int
for n := 1; n < 200; n++ {
divs := rcu.Divisors(n)
revN := reversed(n)
all := true
... | import Foundation
func reverse(_ number: Int) -> Int {
var rev = 0
var n = number
while n > 0 {
rev = rev * 10 + n % 10
n /= 10
}
return rev
}
func special(_ number: Int) -> Bool {
var n = 2
let rev = reverse(number)
while n * n <= number {
if number % n == 0 {
... |
Translate this program into Swift but keep the logic exactly as in Go. | package main
import (
"fmt"
"strings"
)
func hpo2(n uint) uint { return n & (-n) }
func lhpo2(n uint) uint {
q := uint(0)
m := hpo2(n)
for m%2 == 0 {
m = m >> 1
q++
}
return q
}
func nimsum(x, y uint) uint { return x ^ y }
func nimprod(x, y uint) uint {
if x < 2 ... | import Foundation
func hpo2(_ n: Int) -> Int {
n & -n
}
func lhpo2(_ n: Int) -> Int {
var q: Int = 0
var m: Int = hpo2(n)
while m % 2 == 0 {
m >>= 1
q += 1
}
return q
}
func nimSum(x: Int, y: Int) -> Int {
x ^ y
}
func nimProduct(x: Int, y: Int) -> Int {
if x < 2 ... |
Convert the following code from Go to Swift, ensuring the logic remains intact. | package main
import (
"fmt"
"log"
"math"
"rcu"
)
func cantorPair(x, y int) int {
if x < 0 || y < 0 {
log.Fatal("Arguments must be non-negative integers.")
}
return (x*x + 3*x + 2*x*y + y + y*y) / 2
}
func pi(n int) int {
if n < 2 {
return 0
}
if n == 2 {
... | import Foundation
extension Numeric where Self: Strideable {
@inlinable
public func power(_ n: Self) -> Self {
return stride(from: 0, to: n, by: 1).lazy.map({_ in self }).reduce(1, *)
}
}
func eratosthenes(limit: Int) -> [Int] {
guard limit >= 3 else {
return limit < 2 ? [] : [2]
}
let ndxLimit =... |
Translate the given Go code snippet into Swift without altering its behavior. | package main
import (
"fmt"
"rcu"
"sort"
)
func areSame(l1, l2 []int) bool {
if len(l1) != len(l2) {
return false
}
sort.Ints(l2)
for i := 0; i < len(l1); i++ {
if l1[i] != l2[i] {
return false
}
}
return true
}
func main() {
i := 100
... | func getDigits(_ num: Int) -> Array<Int> {
var n = num
var digits = Array(repeating: 0, count: 10)
while true {
digits[n % 10] += 1
n /= 10
if n == 0 {
break
}
}
return digits
}
func sameDigits(_ n: Int) -> Bool {
let digits = getDigits(n)
for i ... |
Port the following code from Go to Swift with equivalent syntax and logic. | package main
import (
"fmt"
"rcu"
"sort"
)
func areSame(l1, l2 []int) bool {
if len(l1) != len(l2) {
return false
}
sort.Ints(l2)
for i := 0; i < len(l1); i++ {
if l1[i] != l2[i] {
return false
}
}
return true
}
func main() {
i := 100
... | func getDigits(_ num: Int) -> Array<Int> {
var n = num
var digits = Array(repeating: 0, count: 10)
while true {
digits[n % 10] += 1
n /= 10
if n == 0 {
break
}
}
return digits
}
func sameDigits(_ n: Int) -> Bool {
let digits = getDigits(n)
for i ... |
Change the programming language of this snippet from Go to Swift without modifying what it does. | package main
import "fmt"
var canFollow [][]bool
var arrang []int
var bFirst = true
var pmap = make(map[int]bool)
func init() {
for _, i := range []int{2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37} {
pmap[i] = true
}
}
func ptrs(res, n, done int) int {
ad := arrang[done-1]
if n-done <= 1 {
... | import Foundation
func isPrime(_ n: Int) -> Bool {
guard n > 0 && n < 64 else {
return false
}
return ((UInt64(1) << n) & 0x28208a20a08a28ac) != 0
}
func primeTriangleRow(_ a: inout [Int], start: Int, length: Int) -> Bool {
if length == 2 {
return isPrime(a[start] + a[start + 1])
}... |
Write the same algorithm in Swift as shown in this Go implementation. | package main
import (
"bytes"
"fmt"
"io/ioutil"
"log"
"strings"
)
func contains(a []string, s string) bool {
for _, e := range a {
if e == s {
return true
}
}
return false
}
func oneAway(a, b string) bool {
sum := 0
for i := 0; i < len(a); i++ {
... | import Foundation
func oneAway(string1: [Character], string2: [Character]) -> Bool {
if string1.count != string2.count {
return false
}
var result = false
var i = 0
while i < string1.count {
if string1[i] != string2[i] {
if result {
return false
... |
Convert this Go block to Swift, preserving its control flow and logic. | package main
import (
"fmt"
"strings"
)
type Location struct{ lat, lng float64 }
func (loc Location) String() string { return fmt.Sprintf("[%f, %f]", loc.lat, loc.lng) }
type Range struct{ lower, upper float64 }
var gBase32 = "0123456789bcdefghjkmnpqrstuvwxyz"
func encodeGeohash(loc Location, prec int) st... | let base32 = "0123456789bcdefghjkmnpqrstuvwxyz"
extension String {
subscript(i: Int) -> String {
String(self[index(startIndex, offsetBy: i)])
}
}
struct Coordinate {
var latitude: Double
var longitude: Double
func toString() -> String {
var latitudeHemisphere = ""
var longitudeHemisphere = ""
... |
Maintain the same structure and functionality when rewriting this code in Swift. | package main
import (
"fmt"
"rcu"
"strconv"
)
func contains(a []int, n int) bool {
for _, e := range a {
if e == n {
return true
}
}
return false
}
func main() {
for b := 2; b <= 36; b++ {
if rcu.IsPrime(b) {
continue
}
count... | func digitProduct(base: Int, num: Int) -> Int {
var product = 1
var n = num
while n != 0 {
product *= n % base
n /= base
}
return product
}
func primeFactorSum(_ num: Int) -> Int {
var sum = 0
var n = num
while (n & 1) == 0 {
sum += 2
n >>= 1
}
va... |
Please provide an equivalent version of this Go code in Swift. | package main
import (
"bytes"
"fmt"
"log"
)
func wordle(answer, guess string) []int {
n := len(guess)
if n != len(answer) {
log.Fatal("The words must be of the same length.")
}
answerBytes := []byte(answer)
result := make([]int, n)
for i := 0; i < n; i++ {
if guess... | enum Colour : CustomStringConvertible {
case grey
case yellow
case green
var description : String {
switch self {
case .grey: return "grey"
case .yellow: return "yellow"
case .green: return "green"
}
}
}
func wordle(answer: String, guess: String) -> [Colour]? {
guard answer.count =... |
Transform the following Go implementation into Swift, maintaining the same output and logic. | package main
import (
"fmt"
"strings"
)
const limit = 50000
var (
divs, subs []int
mins [][]string
)
func minsteps(n int) {
if n == 1 {
mins[1] = []string{}
return
}
min := limit
var p, q int
var op byte
for _, div := range divs {
if n%div == 0 ... | func minToOne(divs: [Int], subs: [Int], upTo n: Int) -> ([Int], [[String]]) {
var table = Array(repeating: n + 2, count: n + 1)
var how = Array(repeating: [""], count: n + 2)
table[1] = 0
how[1] = ["="]
for t in 1..<n {
let thisPlus1 = table[t] + 1
for div in divs {
let dt = div * t
if... |
Produce a language-to-language conversion: from Go to Swift, same semantics. | package main
import "fmt"
type FCNode struct {
name string
weight int
coverage float64
children []*FCNode
parent *FCNode
}
func newFCN(name string, weight int, coverage float64) *FCNode {
return &FCNode{name, weight, coverage, nil, nil}
}
func (n *FCNode) addChildren(nodes []*FCNode)... | import Foundation
extension String {
func paddedLeft(totalLen: Int) -> String {
let needed = totalLen - count
guard needed > 0 else {
return self
}
return String(repeating: " ", count: needed) + self
}
}
class FCNode {
let name: String
let weight: Int
var coverage: Double {
didS... |
Change the following Go code into Swift without altering its purpose. | package bank
import (
"bytes"
"errors"
"fmt"
"log"
"sort"
"sync"
)
type PID string
type RID string
type RMap map[RID]int
func (m RMap) String() string {
rs := make([]string, len(m))
i := 0
for r := range m {
rs[i] = string(r)
i++
}
sort.Strings(rs)
var... | import Foundation
print("Enter the number of resources: ", terminator: "")
guard let resources = Int(readLine(strippingNewline: true)!) else {
fatalError()
}
print("Enter the number of processes: ", terminator: "")
guard let processes = Int(readLine(strippingNewline: true)!) else {
fatalError()
}
var running =... |
Transform the following Go implementation into Swift, maintaining the same output and logic. | package main
import "rcu"
func isIdoneal(n int) bool {
for a := 1; a < n; a++ {
for b := a + 1; b < n; b++ {
if a*b+a+b > n {
break
}
for c := b + 1; c < n; c++ {
sum := a*b + b*c + a*c
if sum == n {
re... | import Foundation
func isIdoneal(_ n: Int) -> Bool {
for a in 1..<n {
for b in a + 1..<n {
if a * b + a + b > n {
break
}
for c in b + 1..<n {
let sum = a * b + b * c + a * c
if sum == n {
return false
... |
Port the following code from Go to Swift with equivalent syntax and logic. | package main
import "fmt"
const (
right = 1
left = -1
straight = 0
)
func normalize(tracks []int) string {
size := len(tracks)
a := make([]byte, size)
for i := 0; i < size; i++ {
a[i] = "abc"[tracks[i]+1]
}
norm := string(a)
for i := 0; i < size; i++ {
... | enum Track: Int, Hashable {
case left = -1, straight, right
}
extension Track: Comparable {
static func < (lhs: Track, rhs: Track) -> Bool {
return lhs.rawValue < rhs.rawValue
}
}
func < (lhs: [Track], rhs: [Track]) -> Bool {
for (l, r) in zip(lhs, rhs) where l != r {
return l < r
}
return false
... |
Generate a F# translation of this Go snippet without changing its computational steps. | package main
import (
"fmt"
"rcu"
)
func main() {
var numbers []int
for i := 2; i < 200; i++ {
bds := rcu.DigitSum(i, 2)
if rcu.IsPrime(bds) {
tds := rcu.DigitSum(i, 3)
if rcu.IsPrime(tds) {
numbers = append(numbers, i)
}
}
... |
let fN2,fN3=let rec fG n g=function l when l<n->l+g |l->fG n (g+l%n)(l/n) in (fG 2 0, fG 3 0)
{0..200}|>Seq.filter(fun n->isPrime(fN2 n) && isPrime(fN3 n))|>Seq.iter(printf "%d "); printfn ""
|
Produce a language-to-language conversion: from Go to F#, same semantics. | package main
import "fmt"
func isPrime(n int) bool {
if n == 1 {
return false
}
i := 2
for i*i <= n {
if n%i == 0 {
return false
}
i++
}
return true
}
func main() {
var final, pNum int
for i := 1; pNum < 10001; i++ {
if isPrime(i) {... |
printfn $"%d{Seq.item 10000 (primes32())}"
|
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import "fmt"
func isPrime(n int) bool {
if n == 1 {
return false
}
i := 2
for i*i <= n {
if n%i == 0 {
return false
}
i++
}
return true
}
func main() {
var final, pNum int
for i := 1; pNum < 10001; i++ {
if isPrime(i) {... |
printfn $"%d{Seq.item 10000 (primes32())}"
|
Change the following Go code into F# without altering its purpose. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(999)
sum, n, c := 0, 0, 0
fmt.Println("Summing the first n primes (<1,000) where the sum is itself prime:")
fmt.Println(" n cumulative sum")
for _, p := range primes {
n++
sum += p
if rcu.IsPri... |
primes32()|>Seq.takeWhile((>)1000)|>Seq.scan(fun(n,g) p->(n+1,g+p))(0,0)|>Seq.filter(snd>>isPrime)|>Seq.iter(fun(n,g)->printfn "%3d->%d" n g)
|
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(999)
sum, n, c := 0, 0, 0
fmt.Println("Summing the first n primes (<1,000) where the sum is itself prime:")
fmt.Println(" n cumulative sum")
for _, p := range primes {
n++
sum += p
if rcu.IsPri... |
primes32()|>Seq.takeWhile((>)1000)|>Seq.scan(fun(n,g) p->(n+1,g+p))(0,0)|>Seq.filter(snd>>isPrime)|>Seq.iter(fun(n,g)->printfn "%3d->%d" n g)
|
Translate this program into F# but keep the logic exactly as in Go. | package main
import (
"fmt"
"os"
"golang.org/x/crypto/ssh/terminal"
)
func main() {
w, h, err := terminal.GetSize(int(os.Stdout.Fd()))
if err != nil {
fmt.Println(err)
return
}
fmt.Println(h, w)
}
| open System
let bufferHeight = Console.BufferHeight
let bufferWidth = Console.BufferWidth
let windowHeight = Console.WindowHeight
let windowWidth = Console.WindowWidth
Console.Write("Buffer Height: ")
Console.WriteLine(bufferHeight)
Console.Write("Buffer Width: ")
Console.WriteLine(bufferWidth)
Console.Write("Window ... |
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import "fmt"
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i += 2 * p {
c[i] = true
}
... |
let mP=let mutable n,g=2,0 in primes32()|>Seq.choose(fun y->match y-n>g,n with (true,i)->g<-y-n; n<-y; Some(i,g,y) |_->None)
mP|>Seq.takeWhile(fun(_,_,n)->n<1050)|>Seq.iteri(fun i (n,g,l)->printfn "n%d=%d n%d=%d n%d-n%d=%d" i n (i+1) l (i+1) i g)
|
Can you help me rewrite this code in F# instead of Go, keeping it the same logically? | package main
import "fmt"
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i += 2 * p {
c[i] = true
}
... |
let mP=let mutable n,g=2,0 in primes32()|>Seq.choose(fun y->match y-n>g,n with (true,i)->g<-y-n; n<-y; Some(i,g,y) |_->None)
mP|>Seq.takeWhile(fun(_,_,n)->n<1050)|>Seq.iteri(fun i (n,g,l)->printfn "n%d=%d n%d=%d n%d-n%d=%d" i n (i+1) l (i+1) i g)
|
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
"log"
"math/big"
)
func jacobi(a, n uint64) int {
if n%2 == 0 {
log.Fatal("'n' must be a positive odd integer")
}
a %= n
result := 1
for a != 0 {
for a%2 == 0 {
a /= 2
nn := n % 8
if nn == 3 || nn == 5 {
... |
let J n m=let rec J n m g=match n with
0->if m=1 then g else 0
|n when n%2=0->J(n/2) m (if m%8=3 || m%8=5 then -g else g)
|n->J (m%n) n (if m%4=3 && n%4=3 then -g else g)
J (n%m) m 1
printfn "n\m 1 2 3 4 5 6 7 8 ... |
Translate this program into F# but keep the logic exactly as in Go. | package main
import (
"fmt"
"log"
"math/big"
)
func jacobi(a, n uint64) int {
if n%2 == 0 {
log.Fatal("'n' must be a positive odd integer")
}
a %= n
result := 1
for a != 0 {
for a%2 == 0 {
a /= 2
nn := n % 8
if nn == 3 || nn == 5 {
... |
let J n m=let rec J n m g=match n with
0->if m=1 then g else 0
|n when n%2=0->J(n/2) m (if m%8=3 || m%8=5 then -g else g)
|n->J (m%n) n (if m%4=3 && n%4=3 then -g else g)
J (n%m) m 1
printfn "n\m 1 2 3 4 5 6 7 8 ... |
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import (
"fmt"
"math/big"
"rcu"
)
func main() {
count := 0
limit := 25
n := int64(17)
repunit := big.NewInt(1111111111111111)
t := new(big.Int)
zero := new(big.Int)
eleven := big.NewInt(11)
hundred := big.NewInt(100)
var deceptive []int64
for count < li... |
Seq.unfold(fun n->Some(n|>Seq.filter(isPrime>>not)|>Seq.filter(fun n->(10I**(n-1)-1I)%(bigint n)=0I),n|>Seq.map((+)30)))(seq{1;7;11;13;17;19;23;29})|>Seq.concat|>Seq.skip 1
|>Seq.chunkBySize 10|>Seq.take 7|>Seq.iter(fun n->n|>Array.iter(printf "%7d "); printfn "")
|
Produce a language-to-language conversion: from Go to F#, same semantics. | package main
import (
"fmt"
"math/big"
"rcu"
)
func main() {
count := 0
limit := 25
n := int64(17)
repunit := big.NewInt(1111111111111111)
t := new(big.Int)
zero := new(big.Int)
eleven := big.NewInt(11)
hundred := big.NewInt(100)
var deceptive []int64
for count < li... |
Seq.unfold(fun n->Some(n|>Seq.filter(isPrime>>not)|>Seq.filter(fun n->(10I**(n-1)-1I)%(bigint n)=0I),n|>Seq.map((+)30)))(seq{1;7;11;13;17;19;23;29})|>Seq.concat|>Seq.skip 1
|>Seq.chunkBySize 10|>Seq.take 7|>Seq.iter(fun n->n|>Array.iter(printf "%7d "); printfn "")
|
Port the following code from Go to F# with equivalent syntax and logic. | package main
import (
"fmt"
"rcu"
"strings"
)
func main() {
var numbers []int
for n := 0; n < 1000; n++ {
ns := fmt.Sprintf("%d", n)
ds := fmt.Sprintf("%d", rcu.DigitSum(n, 10))
if strings.Contains(ns, ds) {
numbers = append(numbers, n)
}
}
fmt.P... |
let rec fG n g=match (n/10,n%(if g<10 then 10 else 100)) with (_,n) when n=g->true |(0,_)->false |(n,_)->fG n g
let rec fN g=function n when n<10->n+g |n->fN(g+n%10)(n/10)
{1..999}|>Seq.filter(fun n->fG n (fN 0 n))|>Seq.iter(printf "%d "); printfn ""
|
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
"rcu"
"strings"
)
func main() {
var numbers []int
for n := 0; n < 1000; n++ {
ns := fmt.Sprintf("%d", n)
ds := fmt.Sprintf("%d", rcu.DigitSum(n, 10))
if strings.Contains(ns, ds) {
numbers = append(numbers, n)
}
}
fmt.P... |
let rec fG n g=match (n/10,n%(if g<10 then 10 else 100)) with (_,n) when n=g->true |(0,_)->false |(n,_)->fG n g
let rec fN g=function n when n<10->n+g |n->fN(g+n%10)(n/10)
{1..999}|>Seq.filter(fun n->fG n (fN 0 n))|>Seq.iter(printf "%d "); printfn ""
|
Write the same code in F# as shown below in Go. | package main
import (
"math/rand"
"fmt"
)
func main() {
list := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
for i := 1; i <= 10; i++ {
sattoloCycle(list)
fmt.Println(list)
}
}
func sattoloCycle(list []int) {
for x := len(list) -1; x > 0; x-- {
j := rand.Intn(x)
list[x], list[j] = list[j], list[x]
}
}
| let rnd=System.Random()
let sottolo(n:int[])=let rec fN g=match g with -1|0->() |_->let e=rnd.Next(g-1) in let l=n.[g] in n.[g]<-n.[e]; n.[e]<-l; fN (g-1) in fN((Array.length n)-1)
[[||];[|10|];[|10;20|];[|10;20;30|];[|11..22|]]|>List.iter(fun n->printf "%A->" n; sottolo n; printfn "%A" n)
|
Produce a functionally identical F# code for the snippet given in Go. | package main
import (
"math/rand"
"fmt"
)
func main() {
list := []int{1, 2, 3, 4, 5, 6, 7, 8, 9, 10}
for i := 1; i <= 10; i++ {
sattoloCycle(list)
fmt.Println(list)
}
}
func sattoloCycle(list []int) {
for x := len(list) -1; x > 0; x-- {
j := rand.Intn(x)
list[x], list[j] = list[j], list[x]
}
}
| let rnd=System.Random()
let sottolo(n:int[])=let rec fN g=match g with -1|0->() |_->let e=rnd.Next(g-1) in let l=n.[g] in n.[g]<-n.[e]; n.[e]<-l; fN (g-1) in fN((Array.length n)-1)
[[||];[|10|];[|10;20|];[|10;20;30|];[|11..22|]]|>List.iter(fun n->printf "%A->" n; sottolo n; printfn "%A" n)
|
Write the same code in F# as shown below in Go. | package main
import "fmt"
func sieve(limit uint64) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := uint64(3)
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i += 2 * p {
c[i] = true
... | printfn "twin primes below 100000: %d" (primes64()|>Seq.takeWhile(fun n->n<=100000L)|>Seq.pairwise|>Seq.filter(fun(n,g)->g=n+2L)|>Seq.length)
printfn "twin primes below 1000000: %d" (primes64()|>Seq.takeWhile(fun n->n<=1000000L)|>Seq.pairwise|>Seq.filter(fun(n,g)->g=n+2L)|>Seq.length)
printfn "twin primes below 1000000... |
Keep all operations the same but rewrite the snippet in F#. | package main
import "fmt"
func sameDigits(n, b int) bool {
f := n % b
n /= b
for n > 0 {
if n%b != f {
return false
}
n /= b
}
return true
}
func isBrazilian(n int) bool {
if n < 7 {
return false
}
if n%2 == 0 && n >= 8 {
return true... |
let isBraz α=let mutable n,i,g=α,α+1,1 in (fun β->(while (i*g)<β do if g<α-1 then g<-g+1 else (n<-n*α; i<-n+i; g<-1)); β=i*g)
let Brazilian()=let rec fN n g=seq{if List.exists(fun α->α n) g then yield n
yield! fN (n+1) ((isBraz (n-1))::g)}
fN 4 [isBraz 2]
|
Write the same code in F# as shown below in Go. | package main
import "fmt"
func sameDigits(n, b int) bool {
f := n % b
n /= b
for n > 0 {
if n%b != f {
return false
}
n /= b
}
return true
}
func isBrazilian(n int) bool {
if n < 7 {
return false
}
if n%2 == 0 && n >= 8 {
return true... |
let isBraz α=let mutable n,i,g=α,α+1,1 in (fun β->(while (i*g)<β do if g<α-1 then g<-g+1 else (n<-n*α; i<-n+i; g<-1)); β=i*g)
let Brazilian()=let rec fN n g=seq{if List.exists(fun α->α n) g then yield n
yield! fN (n+1) ((isBraz (n-1))::g)}
fN 4 [isBraz 2]
|
Can you help me rewrite this code in F# instead of Go, keeping it the same logically? | package main
import (
"archive/tar"
"compress/gzip"
"flag"
"io"
"log"
"os"
"time"
)
func main() {
filename := flag.String("file", "TAPE.FILE", "filename within TAR")
data := flag.String("data", "", "data for file")
outfile := flag.String(... | open System
open System.IO
let env = Environment.OSVersion.Platform
let msg = "Hello Rosetta!"
match env with
| PlatformID.Win32NT | PlatformID.Win32S | PlatformID.Win32Windows | PlatformID.WinCE -> File.WriteAllText("TAPE.FILE", msg)
| _ -> File.WriteAllText("/dev/tape", msg)
|
Please provide an equivalent version of this Go code in F#. | package main
import "fmt"
type Func func(int) int
type FuncFunc func(Func) Func
type RecursiveFunc func (RecursiveFunc) Func
func main() {
fac := Y(almost_fac)
fib := Y(almost_fib)
fmt.Println("fac(10) = ", fac(10))
fmt.Println("fib(10) = ", fib(10))
}
func Y(f FuncFunc) Func {
g := func(r RecursiveFunc) Func ... | type 'a mu = Roll of ('a mu -> 'a)
let unroll (Roll x) = x
let fix f = let g = fun x a -> f (unroll x x) a in g (Roll g)
let fac = fix (fun f n i -> if i < 2 then n else f (bigint i * n) (i - 1)) <| 1I
let fib = fix (fun fnc f s i -> if i < 2 then f else fnc s (f + s) (i - 1)) 1I 1I
[<... |
Write the same code in F# as shown below in Go. | package main
import (
"fmt"
"strconv"
)
func main() {
var fact [12]uint64
fact[0] = 1
for n := uint64(1); n < 12; n++ {
fact[n] = fact[n-1] * n
}
for b := 9; b <= 12; b++ {
fmt.Printf("The factorions for base %d are:\n", b)
for i := uint64(1); i < 1500000; i++... |
let N=[|let mutable n=1 in yield n; for g in 1..11 do n<-n*g; yield n|]
let fG n g=let rec fN g=function i when i<n->g+N.[i] |i->fN(g+N.[i%n])(i/n) in fN 0 g
{9..12}|>Seq.iter(fun n->printf $"In base %d{n} Factorians are:"; {1..1500000}|>Seq.iter(fun g->if g=fG n g then printf $" %d{g}"); printfn "")
|
Generate an equivalent F# version of this Go code. | package main
import (
"fmt"
"strconv"
)
func main() {
var fact [12]uint64
fact[0] = 1
for n := uint64(1); n < 12; n++ {
fact[n] = fact[n-1] * n
}
for b := 9; b <= 12; b++ {
fmt.Printf("The factorions for base %d are:\n", b)
for i := uint64(1); i < 1500000; i++... |
let N=[|let mutable n=1 in yield n; for g in 1..11 do n<-n*g; yield n|]
let fG n g=let rec fN g=function i when i<n->g+N.[i] |i->fN(g+N.[i%n])(i/n) in fN 0 g
{9..12}|>Seq.iter(fun n->printf $"In base %d{n} Factorians are:"; {1..1500000}|>Seq.iter(fun g->if g=fG n g then printf $" %d{g}"); printfn "")
|
Change the programming language of this snippet from Go to F# without modifying what it does. | package main
import "fmt"
func sumDivisors(n int) int {
sum := 0
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
sum += i
j := n / i
if j != i {
sum += j
}
}
i += k
}
return... |
let sod u=let P=primes32()
let rec fN g=match u%g with 0->g |_->fN(Seq.head P)
let rec fG n i g e l=match n=u,u%l with (true,_)->e*g |(_,0)->fG (n*i) i g (e+l)(l*i) |_->let q=fN(Seq.head P) in fG n q (g*e) 1 q
let n=Seq.head P in fG 1 n 1 1 n
[1..100]|>Seq.iter(sod>>printf "%d "); printfn... |
Generate an equivalent F# version of this Go code. | package main
import "fmt"
func sumDivisors(n int) int {
sum := 0
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
sum += i
j := n / i
if j != i {
sum += j
}
}
i += k
}
return... |
let sod u=let P=primes32()
let rec fN g=match u%g with 0->g |_->fN(Seq.head P)
let rec fG n i g e l=match n=u,u%l with (true,_)->e*g |(_,0)->fG (n*i) i g (e+l)(l*i) |_->let q=fN(Seq.head P) in fG n q (g*e) 1 q
let n=Seq.head P in fG 1 n 1 1 n
[1..100]|>Seq.iter(sod>>printf "%d "); printfn... |
Preserve the algorithm and functionality while converting the code from Go to F#. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(79)
ix := 0
n := 1
count := 0
var pi []int
for {
if primes[ix] <= n {
count++
if count == 22 {
break
}
ix++
}
n++
pi =... |
let fN=let i=primes32() in Seq.unfold(fun(n,g,l)->Some(l,if n=g then (n+1,Seq.head i,l+1) else (n+1,g,l)))(1,Seq.head i,0)
fN|>Seq.takeWhile((>)22)|>Seq.chunkBySize 20|>Seq.iter(fun n->Array.iter(printf "%2d ") n; printfn "")
|
Translate this program into F# but keep the logic exactly as in Go. | package main
import (
"fmt"
"rcu"
)
func main() {
primes := rcu.Primes(79)
ix := 0
n := 1
count := 0
var pi []int
for {
if primes[ix] <= n {
count++
if count == 22 {
break
}
ix++
}
n++
pi =... |
let fN=let i=primes32() in Seq.unfold(fun(n,g,l)->Some(l,if n=g then (n+1,Seq.head i,l+1) else (n+1,g,l)))(1,Seq.head i,0)
fN|>Seq.takeWhile((>)22)|>Seq.chunkBySize 20|>Seq.iter(fun n->Array.iter(printf "%2d ") n; printfn "")
|
Convert this Go snippet to F# and keep its semantics consistent. | package main
import (
"fmt"
"sort"
"strings"
)
var count int = 0
func interactiveCompare(s1, s2 string) bool {
count++
fmt.Printf("(%d) Is %s < %s? ", count, s1, s2)
var response string
_, err := fmt.Scanln(&response)
return err == nil && strings.HasPrefix(response, "y")
}
func main... |
let clrs=let n=System.Random() in lN2p [|for g in 7..-1..2->n.Next(g)|] [|"Red";"Orange";"Yellow";"Green";"Blue";"Indigo";"Violet"|]
let rec fG n g=printfn "Is %s less than %s" n g; match System.Console.ReadLine() with "Yes"-> -1|"No"->1 |_->printfn "Enter Yes or No"; fG n g
let mutable z=0 in printfn "%A sorted to %A... |
Convert this Go snippet to F# and keep its semantics consistent. | package main
import (
"fmt"
"sync"
)
var a = []int{170, 45, 75, 90, 802, 24, 2, 66}
var aMax = 1000
const bead = 'o'
func main() {
fmt.Println("before:", a)
beadSort()
fmt.Println("after: ", a)
}
func beadSort() {
all := make([]byte, aMax*len(a))
abacus := make([][]byte, ... | open System
let removeEmptyLists lists = lists |> List.filter (not << List.isEmpty)
let flip f x y = f y x
let rec transpose = function
| [] -> []
| lists -> (List.map List.head lists) :: transpose(removeEmptyLists (List.map List.tail lists))
let beadSort = List.map List.sum << transpose << transpose << ... |
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import "fmt"
func countDivisors(n int) int {
count := 0
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
count++
j := n / i
if j != i {
count++
}
}
i += k
}
retu... |
let tau u=let P=primes32()
let rec fN g=match u%g with 0->g |_->fN(Seq.head P)
let rec fG n i g e l=match n=u,u%l with (true,_)->e |(_,0)->fG (n*i) i g (e+g)(l*i) |_->let q=fN(Seq.head P) in fG (n*q) q e (e+e) (q*q)
let n=Seq.head P in fG 1 n 1 1 n
[1..100]|>Seq.iter(tau>>printf "%d "); p... |
Generate an equivalent F# version of this Go code. | package main
import "fmt"
func countDivisors(n int) int {
count := 0
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
count++
j := n / i
if j != i {
count++
}
}
i += k
}
retu... |
let tau u=let P=primes32()
let rec fN g=match u%g with 0->g |_->fN(Seq.head P)
let rec fG n i g e l=match n=u,u%l with (true,_)->e |(_,0)->fG (n*i) i g (e+g)(l*i) |_->let q=fN(Seq.head P) in fG (n*q) q e (e+e) (q*q)
let n=Seq.head P in fG 1 n 1 1 n
[1..100]|>Seq.iter(tau>>printf "%d "); p... |
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import "fmt"
func möbius(to int) []int {
if to < 1 {
to = 1
}
mobs := make([]int, to+1)
primes := []int{2}
for i := 1; i <= to; i++ {
j := i
cp := 0
spf := false
for _, p := range primes {
if p > j {
break
... |
let fN g=let n=primes32()
let rec fN i g e l=match (l/g,l%g,e) with (1,0,false)->i
|(n,0,false)->fN (0-i) g true n
|(_,0,true) ->0
|_ ->fN i (Seq.head ... |
Convert this Go snippet to F# and keep its semantics consistent. | package main
import (
"fmt"
"rcu"
)
func contains(a []int, v int) bool {
for _, e := range a {
if e == v {
return true
}
}
return false
}
func main() {
const limit = 50
cpt := []int{1, 2}
for {
m := 1
l := len(cpt)
for contains(cpt, ... |
let rec fN g=function 0->g=1 |n->fN n (g%n)
let rec fG t n1 n2=seq{let n=seq{1..0x0FFFFFFF}|>Seq.find(fun n->not(List.contains n t) && fN n1 n && fN n2 n) in yield n; yield! cT(n::t) n2 n}
let cT=seq{yield 1; yield 2; yield! fG [1;2] 1 2}
cT|>Seq.takeWhile((>)50)|>Seq.iter(printf "%d "); printfn ""
|
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
"rcu"
)
func contains(a []int, v int) bool {
for _, e := range a {
if e == v {
return true
}
}
return false
}
func main() {
const limit = 50
cpt := []int{1, 2}
for {
m := 1
l := len(cpt)
for contains(cpt, ... |
let rec fN g=function 0->g=1 |n->fN n (g%n)
let rec fG t n1 n2=seq{let n=seq{1..0x0FFFFFFF}|>Seq.find(fun n->not(List.contains n t) && fN n1 n && fN n2 n) in yield n; yield! cT(n::t) n2 n}
let cT=seq{yield 1; yield 2; yield! fG [1;2] 1 2}
cT|>Seq.takeWhile((>)50)|>Seq.iter(printf "%d "); printfn ""
|
Convert this Go snippet to F# and keep its semantics consistent. | package main
import "fmt"
func mertens(to int) ([]int, int, int) {
if to < 1 {
to = 1
}
merts := make([]int, to+1)
primes := []int{2}
var sum, zeros, crosses int
for i := 1; i <= to; i++ {
j := i
cp := 0
spf := false
for _, p := range primes {
... |
let mertens=mobius|>Seq.scan((+)) 0|>Seq.tail
mertens|>Seq.take 500|>Seq.chunkBySize 25|>Seq.iter(fun n->Array.iter(printf "%3d") n;printfn "\n####")
let n=mertens|>Seq.take 1000|>Seq.mapi(fun n g->(n+1,g))|>Seq.groupBy snd|>Map.ofSeq
n|>Map.iter(fun n g->printf "%3d->" n; g|>Seq.iter(fun(n,_)->printf "%3d " n); print... |
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import (
"fmt"
"rcu"
)
func main() {
limit := int(1e6)
lowerLimit := 2500
c := rcu.PrimeSieve(limit-1, true)
var erdos []int
lastErdos := 0
ec := 0
for i := 2; i < limit; {
if !c[i] {
found := true
for j, fact := 1, 1; fact < i; {
... |
let rec fN g=function 1->g |n->fN(g*n)(n-1)
let rec fG n g=seq{let i=fN 1 n in if i<g then yield (isPrime>>not)(g-i); yield! fG(n+1) g}
let eP()=primes32()|>Seq.filter(fG 1>>Seq.forall id)
eP()|>Seq.takeWhile((>)2500)|>Seq.iter(printf "%d "); printfn "\n\n7875th Erdős prime is %d" (eP()|>Seq.item 7874)
|
Rewrite the snippet below in F# so it works the same as the original Go code. | package main
import (
"fmt"
"rcu"
)
func main() {
limit := int(1e6)
lowerLimit := 2500
c := rcu.PrimeSieve(limit-1, true)
var erdos []int
lastErdos := 0
ec := 0
for i := 2; i < limit; {
if !c[i] {
found := true
for j, fact := 1, 1; fact < i; {
... |
let rec fN g=function 1->g |n->fN(g*n)(n-1)
let rec fG n g=seq{let i=fN 1 n in if i<g then yield (isPrime>>not)(g-i); yield! fG(n+1) g}
let eP()=primes32()|>Seq.filter(fG 1>>Seq.forall id)
eP()|>Seq.takeWhile((>)2500)|>Seq.iter(printf "%d "); printfn "\n\n7875th Erdős prime is %d" (eP()|>Seq.item 7874)
|
Ensure the translated F# code behaves exactly like the original Go snippet. | package main
import (
"fmt"
"rcu"
)
func main() {
pairs := [][2]int{{21, 15}, {17, 23}, {36, 12}, {18, 29}, {60, 15}}
fmt.Println("The following pairs of numbers are coprime:")
for _, pair := range pairs {
if rcu.Gcd(pair[0], pair[1]) == 1 {
fmt.Println(pair)
}
}
}
|
let rec fN g=function 0->g=1 |n->fN n (g%n)
[(21,15);(17,23);(36,12);(18,29);(60,15)] |> List.filter(fun(n,g)->fN n g)|>List.iter(fun(n,g)->printfn "%d and %d are coprime" n g)
|
Convert this Go block to F#, preserving its control flow and logic. | package main
import (
"fmt"
"rcu"
)
func main() {
pairs := [][2]int{{21, 15}, {17, 23}, {36, 12}, {18, 29}, {60, 15}}
fmt.Println("The following pairs of numbers are coprime:")
for _, pair := range pairs {
if rcu.Gcd(pair[0], pair[1]) == 1 {
fmt.Println(pair)
}
}
}
|
let rec fN g=function 0->g=1 |n->fN n (g%n)
[(21,15);(17,23);(36,12);(18,29);(60,15)] |> List.filter(fun(n,g)->fN n g)|>List.iter(fun(n,g)->printfn "%d and %d are coprime" n g)
|
Rewrite this program in F# while keeping its functionality equivalent to the Go version. | package main
import (
"fmt"
"math/big"
)
func main() {
limit := 100
last := 12
unsigned := true
l := make([][]*big.Int, limit+1)
for n := 0; n <= limit; n++ {
l[n] = make([]*big.Int, limit+1)
for k := 0; k <= limit; k++ {
l[n][k] = new(big.Int)
}
... |
let fact(n:int)=let rec fact=function n when n=0I->1I |n->n*fact(n-1I) in fact(bigint n)
let rec lah=function (_,0)|(0,_)->0I |(n,1)->fact n |(n,g) when n=g->1I |(n,g)->((fact n)*(fact(n-1)))/((fact g)*(fact(g-1)))/(fact(n-g))
for n in {0..12} do (for g in {0..n} do printf $"%A{lah(n,g)} "); printfn ""
printfn $"\n\n%... |
Transform the following Go implementation into F#, maintaining the same output and logic. | package main
import (
"fmt"
"math/big"
)
func main() {
limit := 100
last := 12
unsigned := true
l := make([][]*big.Int, limit+1)
for n := 0; n <= limit; n++ {
l[n] = make([]*big.Int, limit+1)
for k := 0; k <= limit; k++ {
l[n][k] = new(big.Int)
}
... |
let fact(n:int)=let rec fact=function n when n=0I->1I |n->n*fact(n-1I) in fact(bigint n)
let rec lah=function (_,0)|(0,_)->0I |(n,1)->fact n |(n,g) when n=g->1I |(n,g)->((fact n)*(fact(n-1)))/((fact g)*(fact(g-1)))/(fact(n-g))
for n in {0..12} do (for g in {0..n} do printf $"%A{lah(n,g)} "); printfn ""
printfn $"\n\n%... |
Keep all operations the same but rewrite the snippet in F#. | package main
import "fmt"
func twoSum(a []int, targetSum int) (int, int, bool) {
len := len(a)
if len < 2 {
return 0, 0, false
}
for i := 0; i < len - 1; i++ {
if a[i] <= targetSum {
for j := i + 1; j < len; j++ {
sum := a[i] + a[j]
if sum ==... |
let fN n i =
let rec fN n e =
match n with
|n::g when n < i -> match List.mapi(fun g i-> (n,i,g)) g |> List.tryFind(fun (n,g,l)->(n+g)=i) with
|Some (n,g,l) -> [e;e+l+1]
|_ -> fN g (e+1)
|_ -> []
fN n 0
printfn "%A" (fN [0; 2; 11;... |
Convert this Go snippet to F# and keep its semantics consistent. | package main
import "fmt"
func twoSum(a []int, targetSum int) (int, int, bool) {
len := len(a)
if len < 2 {
return 0, 0, false
}
for i := 0; i < len - 1; i++ {
if a[i] <= targetSum {
for j := i + 1; j < len; j++ {
sum := a[i] + a[j]
if sum ==... |
let fN n i =
let rec fN n e =
match n with
|n::g when n < i -> match List.mapi(fun g i-> (n,i,g)) g |> List.tryFind(fun (n,g,l)->(n+g)=i) with
|Some (n,g,l) -> [e;e+l+1]
|_ -> fN g (e+1)
|_ -> []
fN n 0
printfn "%A" (fN [0; 2; 11;... |
Can you help me rewrite this code in F# instead of Go, keeping it the same logically? | package main
import (
"fmt"
"strconv"
)
func isPrime(n int) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := 5
for d*d <= n {
if n%d == 0 {
return false
... |
let rec fN i g e l=seq{yield! [0..9]|>Seq.map(fun n->n*g+e+l); if g>1 then let g=g/10 in yield! fN(i+g*(e/g)) g (e%g) i}
let fG(n,g)=fN(n*(g/n)) n (g%n) 0|>Seq.exists(isPrime)
let uP()=let rec fN n g=seq{yield! {n..g-1}|>Seq.map(fun g->(n,g)); yield! fN(g)(g*10)} in fN 1 10|>Seq.filter(fG>>not)|>Seq.map snd
|
Write the same code in F# as shown below in Go. | package main
import "fmt"
func countDivisors(n int) int {
count := 0
i := 1
k := 2
if n%2 == 0 {
k = 1
}
for i*i <= n {
if n%i == 0 {
count++
j := n / i
if j != i {
count++
}
}
i += k
}
retu... |
Seq.initInfinite((+)1)|>Seq.filter(fun n->n%(tau n)=0)|>Seq.take 100|>Seq.iter(printf "%d "); printfn ""
|
Maintain the same structure and functionality when rewriting this code in F#. | package main
import (
"fmt"
big "github.com/ncw/gmp"
"time"
)
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i... |
let rec fN g=function n when n<10->n+g=25 |n->fN(g+n%10)(n/10)
primes32()|>Seq.takeWhile((>)5000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
|
Ensure the translated F# code behaves exactly like the original Go snippet. | package main
import (
"fmt"
big "github.com/ncw/gmp"
"time"
)
func sieve(limit int) []bool {
limit++
c := make([]bool, limit)
c[0] = true
c[1] = true
p := 3
for {
p2 := p * p
if p2 >= limit {
break
}
for i := p2; i < limit; i... |
let rec fN g=function n when n<10->n+g=25 |n->fN(g+n%10)(n/10)
primes32()|>Seq.takeWhile((>)5000)|>Seq.filter fN|>Seq.iter(printf "%d "); printfn ""
|
Produce a functionally identical F# code for the snippet given in Go. | package main
import (
"fmt"
"sort"
"strconv"
)
func combrep(n int, lst []byte) [][]byte {
if n == 0 {
return [][]byte{nil}
}
if len(lst) == 0 {
return nil
}
r := combrep(n, lst[1:])
for _, x := range combrep(n-1, lst) {
r = append(r, append(x, lst[0]))
}... |
let rec fN g=let g=[for n in [2;3;5;7] do for g in g->n::g]|>List.groupBy(fun n->match List.sum n with 13->'n' |n when n<12->'g' |_->'x')|>Map.ofSeq
[yield! (if g.ContainsKey 'n' then g.['n'] else []); yield! (if g.ContainsKey 'g' then fN g.['g'] else [])]
fN [[]] |> Seq.iter(fun n->n|>List.iter(printf "%... |
Write a version of this Go function in F# with identical behavior. | package main
import (
"fmt"
"sort"
"strconv"
)
func combrep(n int, lst []byte) [][]byte {
if n == 0 {
return [][]byte{nil}
}
if len(lst) == 0 {
return nil
}
r := combrep(n, lst[1:])
for _, x := range combrep(n-1, lst) {
r = append(r, append(x, lst[0]))
}... |
let rec fN g=let g=[for n in [2;3;5;7] do for g in g->n::g]|>List.groupBy(fun n->match List.sum n with 13->'n' |n when n<12->'g' |_->'x')|>Map.ofSeq
[yield! (if g.ContainsKey 'n' then g.['n'] else []); yield! (if g.ContainsKey 'g' then fN g.['g'] else [])]
fN [[]] |> Seq.iter(fun n->n|>List.iter(printf "%... |
Please provide an equivalent version of this Go code in F#. | package main
import (
"fmt"
big "github.com/ncw/gmp"
"strings"
)
func isPrime(n int) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := 5
for d*d <= n {
if n%d == 0 {
... |
let fG n g=let rec fG y=if y=g then true else if y>g && isPrime y then fG(10*(y%n)+y/n) else false in fG(10*(g%n)+g/n)
let rec fN g l=seq{let g=[for n in g do for g in [1;3;7;9] do let g=n*10+g in yield g] in yield! g|>List.filter(fun n->isPrime n && fG l n); yield! fN g (l*10)}
let circP()=seq{yield! [2;3;5;7]; yield... |
Generate a F# translation of this Go snippet without changing its computational steps. | package main
import "fmt"
func main() {
fmt.Println(root(3, 8))
fmt.Println(root(3, 9))
fmt.Println(root(2, 2e18))
}
func root(N, X int) int {
for r := 1; ; {
x := X
for i := 1; i < N; i++ {
x /= r
}
x -= r
Δ... | open System
let iroot (base_ : bigint) n =
if base_ < bigint.Zero || n <= 0 then
raise (ArgumentException "Bad parameter")
let n1 = n - 1
let n2 = bigint n
let n3 = bigint n1
let mutable c = bigint.One
let mutable d = (n3 + base_) / n2
let mutable e = ((n3 * d) + (base_ / bigint.Po... |
Produce a functionally identical F# code for the snippet given in Go. | package main
import "fmt"
func main() {
fmt.Println(root(3, 8))
fmt.Println(root(3, 9))
fmt.Println(root(2, 2e18))
}
func root(N, X int) int {
for r := 1; ; {
x := X
for i := 1; i < N; i++ {
x /= r
}
x -= r
Δ... | open System
let iroot (base_ : bigint) n =
if base_ < bigint.Zero || n <= 0 then
raise (ArgumentException "Bad parameter")
let n1 = n - 1
let n2 = bigint n
let n3 = bigint n1
let mutable c = bigint.One
let mutable d = (n3 + base_) / n2
let mutable e = ((n3 * d) + (base_ / bigint.Po... |
Rewrite the snippet below in F# so it works the same as the original Go code. |
package main
import "fmt"
func MeaningOfLife() int {
return 42
}
func libMain() {
fmt.Println("The meaning of life is", MeaningOfLife())
}
| namespace ScriptedMain
module ScriptedMain =
let meaningOfLife = 42
let main =
printfn "Main: The meaning of life is %d" meaningOfLife
|
Change the following Go code into F# without altering its purpose. |
package main
import "fmt"
func MeaningOfLife() int {
return 42
}
func libMain() {
fmt.Println("The meaning of life is", MeaningOfLife())
}
| namespace ScriptedMain
module ScriptedMain =
let meaningOfLife = 42
let main =
printfn "Main: The meaning of life is %d" meaningOfLife
|
Maintain the same structure and functionality when rewriting this code in F#. | package main
import "fmt"
func isPrime(n int) bool {
switch {
case n < 2:
return false
case n%2 == 0:
return n == 2
case n%3 == 0:
return n == 3
default:
d := 5
for d*d <= n {
if n%d == 0 {
return false
}
d... |
let fN g=1+((g-1)%9) in primes32()|>Seq.skipWhile((>)500)|>Seq.takeWhile((>)1000)|>Seq.filter(fN>>isPrime)|>Seq.iter(printf "%d "); printfn ""
|
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