Skip to content

Instantly share code, notes, and snippets.

@andrei512
Created April 17, 2015 14:29
Show Gist options
  • Save andrei512/87e622adfa8189013cd3 to your computer and use it in GitHub Desktop.
Save andrei512/87e622adfa8189013cd3 to your computer and use it in GitHub Desktop.
var n = 12
var bile = [3, 4, 6, 7, 8, 9, 2, 1, 10, 18, 22, 26]
var extrase = [2, 9, 3, 4, 22, 6]
extrase.sort(<)
bile.sort(<)
var minBall = extrase[0]
var maxBall = extrase[5]
// gasim bilele din seif
var seif = bile.filter { ball in
return contains(extrase, ball) == false
}
// gasim cea mai apropiata bila de cea mai mica
var bestMin = seif.reduce(seif[0]) { best, ball in
if abs(minBall - best) >= abs(minBall - ball) {
return ball
} else {
return best
}
}
// o scoatem din seif
seif = seif.filter { $0 != bestMin }
seif.sort(<)
// o inlocuim
extrase[0] = bestMin
// gasim cea mai apropiata bila de cea mai mare
var bestMax = seif.reduce(seif[0]) { best, ball in
if abs(maxBall - best) >= abs(maxBall - ball) {
return ball
} else {
return best
}
}
// o inlocuim si pe cea mare
extrase[5] = bestMax
// ordonam
extrase.sort(<)
for ball in extrase {
print(ball)
print(" ")
}
// Playground - noun: a place where people can play
import Cocoa
var n = 10
var bile = [231, 212, 32, 123, 453, 675, 1321, 54, 67, 567]
var extrase = [212, 32, 67, 567, 675, 1321]
func esteInExtrase(bila: Int) -> Bool {
for bilaExtrasa in extrase {
if (bilaExtrasa == bila) {
return false
}
}
return true
}
var bileNeextrase = bile.filter(esteInExtrase)
var ceaMaiMica = extrase.reduce(99999, combine: min)
var ceaMaiMare = extrase.reduce(0, combine: max)
var bileRamase = extrase.filter{$0 != ceaMaiMica && $0 != ceaMaiMare}
func ceaMaiApropiata(bila: Int) -> Int {
var distante = zip(bileNeextrase.map{abs($0 - bila)},bileNeextrase)
return reduce(distante,(9999,99999)) {
if $0.0 > $1.0 {
return $1
} else {
return $0
}
}.1
}
var ceaMaiApropiataMica = ceaMaiApropiata(ceaMaiMica)
bileNeextrase = bileNeextrase.filter{$0 != ceaMaiApropiataMica}
var ceaMaiApropiataMare = ceaMaiApropiata(ceaMaiMare)
bileRamase.append(ceaMaiApropiataMica)
bileRamase.append(ceaMaiApropiataMare)
var sortate = bileRamase.sorted(<)
var final = sortate.reduce("", combine: {
$0 + " \($1)"
})
println(final)
var n = 6
var inaltimi = [1200, 1204, 1199, 1197, 1202, 1205]
var persoane = [3, 2, 8, 0, 10, 0]
var totalPers = persoane.reduce(0, combine: +)
var lastHeight = inaltimi[0]
var fuel = 0
enum Mode {
case None
case Up
case Down
}
var lastMode = Mode.None
var special = 0
for i in 2...n {
var height = inaltimi[i - 1]
var dif = height - lastHeight
var mode: Mode = .None
if dif > 0 {
fuel += dif * 3
mode = .Up
} else {
fuel -= dif
mode = .Down
}
if lastMode != .None {
if lastMode != mode {
special += 1
}
}
lastHeight = height
lastMode = mode
}
println(totalPers)
println(fuel)
println(special)
var n = 6
var inaltimi = [1200, 1204, 1199, 1197, 1202, 1205]
var persoane = [3, 2, 8, 0, 10, 0]
println(persoane.reduce(0,combine: +))
var intaltimiCombinate = zip(inaltimi[1...inaltimi.count - 1],inaltimi[0...inaltimi.count - 2])
var b = reduce(intaltimiCombinate,0,{
if ($1.1 < $1.0) {
return $0 + 3 * abs($1.1 - $1.0)
} else {
return $0 + abs($1.1 - $1.0)
}
}
)
println(b)
func sign(x:Int) -> Int {
if (x >= 0) {
return 1
} else {
return -1
}
}
var diferente = map(intaltimiCombinate, {
sign($0.1 - $0.0)
})
var diferenteCombinate = zip(diferente[1...diferente.count - 1],diferente[0...diferente.count - 2])
var c = reduce(diferenteCombinate,0, {
if ($1.1 != $1.0) {
return $0 + 1
}
return $0
})
println(c)
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment