弄到CODE了。。但是发现有这么一条提示，谁找别人申请过code用了的，不会真的影响
成绩吧
Important note: This voucher is intended for your use only and is non-
transferrable to another person. Use of an Academic Discount voucher by a
person that has not been approved for this voucher may result in
invalidation of the exam score.
