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

### Instruction:
 安雅洗头时会把32根头发洗掉，梳头时会梳掉洗掉头发数量的一半。安雅需要长回多少根头发，才能在洗头、梳头和长头发后始终比开始时多一根头发？


### Response:
 安雅梳掉了32 / 2 = <<32/2=16>>16根头发。
为了始终保持相同数量的头发，安雅需要长回32 + 16 + 1 = <<32+16+1=49>>49根头发。