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题解 | 圆的面积

import math r = float(input()) circle_area = math.pi * r**2 print(f"{circle_area:.3f}")

2025-06-20

0 38

题解 | 中彩票的的概率

numbers = list(map(int,input().split())) probabilities = list(map(float,input().split())) selected_nums = list(map(int,input().split())) prob_dict = ...

2025-06-19

0 29

题解 | 单词统计

words_dict = { 'word':2, 'while':15, 'for':20, 'if':26, 'else':14, 'print':9 } new_word = input().strip() words_dict[new_word...

2025-06-19

0 33

题解 | 记录喜好的字典

language_dict = { "Java":["NiuNiu", "Tony"], "Python":["NiuMei", "NiuNeng"], &...

2025-06-19

0 37

题解 | 拯救消失的空格

import re sentence = input() print(re.sub(r'#',' ',sentence))

2025-06-19

0 38

题解 | 定制显示器

def display_birthday_message(): name = input().strip() age = input().strip() try: n = int(age) if n % 100 in (11,12,13): ...

2025-06-19

0 30

题解 | 牛客网的日常

languages = input().split() for i in range(0,len(languages),5): print(languages[i])

2025-06-18

0 45

题解 | 了解 2023 年全年所有商品的盈利情况

select s.product_id, sum((s.unit_price - p.purchase_price) * s.quantity) as total_profit, round((avg(s.unit_price) - p.purchase_price) / p...

2025-06-13

0 63

题解 | 每个部门薪资排名前两名员工

select t.department, t.employee_name, t.salary from (select department, employee_name, salary, row_num...

2025-06-13

0 42

题解 | 商品销售排名

select t.product_name, t.sales from (select aa.product_name, aa.price * aa.cnt as sales, row_number() over(order b...

2025-06-13

0 42