object Drugie extends App{


    def p(a:Int):Boolean={
        a % 2 == 0
    }
     def q(a:Int):Boolean={
        a % 3 == 0
    }

    def and[A](p: A=>Boolean, q: A=>Boolean): A=>Boolean ={
        (x:A) => (p(x) && q(x))
    }

    def or[A](p: A=>Boolean, q: A=>Boolean): A=>Boolean ={
        (x:A) => (p(x) || q(x))
    }

    def not[A](p: A=>Boolean): A=>Boolean ={
        (x:A) => !(p(x))
    }
    def imp[A](p: A=>Boolean, q: A=>Boolean): A=>Boolean = {
        (x:A) => (!(p(x)) || q(x))
    }

    and(p, q)(3)
    or(p,q)(3)
    not(p)(3)
    imp(p,q)(4)
    imp(p,q)(1)
}