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- extension Array {
- func toChunks(of size: Int) -> [[Element]] {
- return stride(from: 0, to: count, by: size).map {
- Array(self[$0 ..< Swift.min($0 + size, count)])
- }
- }
- }
- let numbers = Array(1...12)
- let result = numbers.toChunks(of: 5)
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