8 lines
233 B
Text
8 lines
233 B
Text
func recmap(repeat, seed, transform, callback) {
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func (repeat, seed) {
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callback(seed)
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repeat > 0 && __FUNC__(repeat-1, transform(seed))
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}(repeat, seed)
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}
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recmap(6, "0", {|s| s + s.tr('01', '10') }, { .say })
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