Evgeny Gerashchenko
10 lines
336 B
Kotlin
10 lines
336 B
Kotlin
import java.util.*
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fun box(): String {
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val list = ArrayList(Arrays.asList(3, 2, 4, 8, 1, 5))
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val expected = ArrayList(Arrays.asList(8, 5, 4, 3, 2, 1))
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val comparatorFun: (Int, Int) -> Int = { a, b -> b - a }
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Collections.sort(list, Comparator(comparatorFun))
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return if (list == expected) "OK" else list.toString()
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}
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