function myFunction() {
  var sheet = SpreadsheetApp.getActiveSheet();
  var data = sheet.getDataRange().getValues();
  var itemsTaken = {};
  var totalItems = 0;
  var totalUsers = 3;
  var currentUser = 0;
  var aCounter = 0;
  for (var i = 0; i < data.length; i++) {
    if(!Number.isNaN(Number.parseInt(data[i][1], 10)))
    {
      totalItems++;
    }
  }

  for(var s = 0; s < totalItems; s++)
  {

    var smallestNumIndex = -1;
    for (var i = 0; i < data.length; i++) {
        if(!itemsTaken.hasOwnProperty(i) && !Number.isNaN(Number.parseInt(data[i][currentUser+1], 10)))
        {
            if(smallestNumIndex == -1) smallestNumIndex = i;
            if(Number.parseInt(data[i][currentUser+1], 10) < Number.parseInt(data[smallestNumIndex][currentUser+1], 10)) smallestNumIndex = i;
        }

    }
    itemsTaken[smallestNumIndex] = 1;
    sheet.getRange(smallestNumIndex+1,totalUsers+2).setValue(data[0][currentUser+1]);
    Logger.log('Setting: [' + smallestNumIndex + ',' + totalUsers+2 +'] :' + currentUser.toString());
    aCounter++;
    currentUser++;
    currentUser = currentUser%totalUsers;
  }

}