text: var data = [];
  for (var i = 0; i < 100; ++i)
    data.push(i);
  
  var pred = function (x) {
    return x % 3 === 0;
  };
  
  var etalon = [];
  for (var i = 0; i < 100; i += 3)
    etalon.push(i);
  
  module.exports = {
    data: data,
    pred: pred,
    etalon: etalon
  };
  