48 lines
1.1 KiB
Text
48 lines
1.1 KiB
Text
import system'routines;
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import extensions;
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import extensions'text;
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extension op
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{
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get Shuffled()
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{
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var original := self.toArray();
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var shuffled := self.toArray();
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for (int i := 0, i < original.Length, i += 1) {
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for (int j := 0, j < original.Length, j += 1) {
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if (i != j && original[i] != shuffled[j] && original[j] != shuffled[i])
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{
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shuffled.exchange(i,j)
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}
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}
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};
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^ shuffled.summarize(new StringWriter()).toString()
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}
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score(originalText)
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{
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var shuffled := self.toArray();
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var original := originalText.toArray();
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int score := 0;
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for (int i := 0, i < original.Length, i += 1) {
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if (original[i] == shuffled[i]) { score += 1 }
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};
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^ score
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}
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}
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public program()
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{
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new::("abracadabra", "seesaw", "grrrrrr", "pop", "up", "a").forEach:(s)
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{
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var shuffled_s := s.Shuffled;
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console.printLine("The best shuffle of ",s," is ",shuffled_s,"(",shuffled_s.score(s),")")
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};
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console.readChar()
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}
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