##
var n := ReadInteger('N =');
var a := ArrRandom(n, -30, 30);
a.Println;
a.Where(t -> t in -10..15).Count.Print
##
var n := ReadInteger('N =');
var a := ArrRandom(n, -30, 30);
a.Println;
a.Where(t -> t in -10..15).Count.Print