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18 lines
346 B
Plaintext
18 lines
346 B
Plaintext
import java.util.ArrayList
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class N() : ArrayList<Any>() {
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override fun add(el: Any) : Boolean {
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if (!super<ArrayList>.add(el)) {
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throw Exception()
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}
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return false
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}
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}
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fun box(): String {
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val n = N()
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if (n.add("239")) return "fail"
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if (n.get(0) == "239") return "OK";
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return "fail";
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}
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