A
Size: a a a
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С
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Y
v
ВК
AR
PM
PM
PM
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AR
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Y
positiveSum = [-1, 2, -3, 4].filter { $0 > 0 }.reduce(0,+) //6 randomArray: [Int] = []
for _ in 0...10 { randomArray.append(Int.random(in: -20...20))} randomArray: [Int] = (0...10).map { _ in Int.random(in: -20...20) } sliceSum = randomArray[0...3].reduce(0,+) sum = 0
for num in randomArray[0...3] {
sum += num
}С
positiveSum = [-1, 2, -3, 4].filter { $0 > 0 }.reduce(0,+) //6 randomArray: [Int] = []
for _ in 0...10 { randomArray.append(Int.random(in: -20...20))} randomArray: [Int] = (0...10).map { _ in Int.random(in: -20...20) } sliceSum = randomArray[0...3].reduce(0,+) sum = 0
for num in randomArray[0...3] {
sum += num
}PM