package

public abstract class Base {
    public constructor Base()
    public abstract fun check(): kotlin.String
    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}

public abstract class Derived : Base, Foo {
    public constructor Derived()
    public open override /*2*/ /*fake_override*/ fun check(): kotlin.String
    public open override /*2*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
    public open override /*2*/ /*fake_override*/ fun hashCode(): kotlin.Int
    public open override /*2*/ /*fake_override*/ fun toString(): kotlin.String
}

public abstract class Derived2 : Derived {
    public constructor Derived2()
    public open override /*1*/ /*fake_override*/ fun check(): kotlin.String
    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}

public abstract class Derived3 : Derived2 {
    public constructor Derived3()
    public open override /*1*/ /*fake_override*/ fun check(): kotlin.String
    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}

public interface Foo {
    public open fun check(): kotlin.String
    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}

public final class Problem : Derived2 {
    public constructor Problem()
    public open override /*1*/ fun check(): kotlin.String
    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}

public final class Problem2 : Derived3 {
    public constructor Problem2()
    public open override /*1*/ fun check(): kotlin.String
    public open override /*1*/ /*fake_override*/ fun equals(/*0*/ other: kotlin.Any?): kotlin.Boolean
    public open override /*1*/ /*fake_override*/ fun hashCode(): kotlin.Int
    public open override /*1*/ /*fake_override*/ fun toString(): kotlin.String
}