object Main extends App {
	// your code goes here
 
	val f:(Seq[Int]=>Boolean)= % =>(1 to%.size)flatMap(%sliding)exists(_.sum==0)
 
	println("-=false=-")
	println(f(Seq(2,-1)))
 
	println("-=true=-")
	println(f(Seq(0)))
	println(f(Seq(4, -2, -2)))
	println(f(Seq(0)))
	println(f(Seq(2,2,-3,1,-2,3,1)))
	println(f(Seq(2,-1,-1,-1,2,-1,-1)))
	println(f(Seq(-2,4,1,-3,2,2,-1,-1)))
	println(f(Seq(-4,-1,-1,6,3,6,-5,1,-5,-4,5,3)))
	println(f(Seq(-11,8,-2,-6,2,-12,5,3,-7,4,-7,7,12,-1,-1,6,-7,-4,-5,-12,9,5,6,-3)))
	println(f(Seq(4,-9,12,12,-11,-11,9,-4,8,5,-10,-6,2,-9,10,-11,-9,-2,8,4,-11,7,12,-5)))
 
}

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