讲原则的大学生许愿简历通过

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题解 | 自由落体

import sys,math for line in sys.stdin: a = list(map(float,line.split())) H,S,V,L,K,n = a[0],a[1],a[2],a[3],a[4],a[5] t1 = math.sqrt((H-K)...

2025-05-26

0 46

题解 | 统计每个产品的销售情况

with fis as(select T1.product_id, sum(T1.quantity * T2.unit_price) as total_sales, T2.unit_price, sum(T1.quantity) as total_quantity, round(sum(T1.qu...

2025-05-17

0 52