27 lines
684 B
Plaintext
27 lines
684 B
Plaintext
func blockable(str) {
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var blocks = [
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"BO", "XK", "DQ", "CP", "NA", "GT", "RE", "TG", "QD", "FS",
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"JW", "HU", "VI", "AN", "OB", "ER", "FS", "LY", "PC", "ZM" ]
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var strUp = str.Upper()
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var fin = ""
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for c in strUp {
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for j in blocks.Indices() {
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if blocks[j].StartsWith(c) || blocks[j].EndsWith(c) {
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fin += c
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blocks[j] = ""
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break
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}
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}
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}
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return fin == strUp
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}
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func canOrNot(can) => can ? "can" : "cannot"
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for str in [ "A", "BARK", "BooK", "TrEaT", "comMON", "sQuAd", "Confuse" ] {
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print("\"\(str)\" \(canOrNot(blockable(str))) be spelled with blocks.")
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}
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