| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 532 | DEMC091 DE-MC-091 按订单明细求客单价,需要明确? | 0 / 0 | 8 | |
| 612 | DEMC171 DE-MC-171 本题将平均订单金额定义为成交金额总和除以独立成交订单数。订单表和商品明细是一对多,计算前应确保什么? | 0 / 0 | 8 |
By signing up a Hydro universal account, you can submit code and join discussions in all online judging services provided by us.