text: function solve(params) {
  
      var min = +params[0];
      var max = +params[0];
      var sum = 0;
      var avg = 0;
      var elementCount = 0;
      for(var i = 0; i < params.length ; i += 1) {
  
          var element = +params[i];
          if (element > max) {
              max = element;
          }
  
          if (element < min) {
              min = element;
          }
          sum += element;
          elementCount += 1;
      }
      avg = sum / elementCount;
  
      console.log('min=' + min.toFixed(2));
      console.log('max=' + max.toFixed(2));
      console.log('sum=' + sum.toFixed(2));
      console.log('avg=' + avg.toFixed(2));
  }
  