Below is an instruction that describes a task. Write a response that appropriately completes the request in Chinese. Please answer in Chinese.

### Instruction:
 订书机里有50个订书机。斯泰西在她的桌子上订了3打报告。订书机里还剩下多少个订书机？


### Response:
 斯泰西订了3 x 12 = <<3*12=36>>36份报告。
订书机里还剩下50 - 36 = <<50-36=14>>14个订书机。