Svetlana Isakova
22 lines
517 B
Plaintext
22 lines
517 B
Plaintext
package whats.the.difference
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import java.util.HashSet
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fun iarray(vararg a : Int) = a // BUG
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fun IntArray.lastIndex() = size - 1
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fun box() : String {
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// Problematic code does not compile
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// val vals = iarray(789, 678, 567, 456, 345, 234, 123, 012)
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val vals = iarray(789, 678, 567, 456, 345, 234, 123, 12)
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val diffs = HashSet<Int>()
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for (i in vals.indices)
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for (j in i..vals.lastIndex())
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diffs.add(vals[i] - vals[j])
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System.out?.println(diffs.size())
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return "OK"
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}
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