text: function solve(args) {
      var arr = args,
          min = +arr[0],
          max = +arr[0],
          sum = 0.0,
          avg = 0.0;
      for (var i = 0; i < arr.length; i += 1) {
          if (arr[i] > max) {
              max = +arr[i];
          }
          if (arr[i] < min) {
              min = +arr[i];
          }
          sum += +arr[i];
      }
      avg = sum / arr.length;
      console.log("min=" + min.toFixed(2));
      console.log("max=" + max.toFixed(2));
      console.log("sum=" + sum.toFixed(2));
      console.log("avg=" + avg.toFixed(2));
  }