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题解 | #运动会各项目报名透视表#

import sys for line in sys.stdin: a = line.split() print(int(a[0]) + int(a[1])) import pandas as pd import numpy as np df1 = pd.read_csv('i...

2023-10-11

0 345

题解 | #统计职能部分运动会某项目的报名信息#

import sys for line in sys.stdin: a = line.split() print(int(a[0]) + int(a[1])) import pandas as pd df1 = pd.read_csv('items.csv', sep=',')...

2023-10-11

0 324

题解 | #统计运动会项目报名人数#

import sys for line in sys.stdin: a = line.split() print(int(a[0]) + int(a[1])) import pandas as pd df1 = pd.read_csv('items.csv') df2= pd....

2023-10-11

0 275

题解 | #不同等级用户语言使用情况#

import sys for line in sys.stdin: a = line.split() print(int(a[0]) + int(a[1])) import pandas as pd df = pd.read_csv('Nowcoder.csv') prin...

2023-10-11

0 294

题解 | #牛客网不同毕业年份的大佬#

import sys for line in sys.stdin: a = line.split() print(int(a[0]) + int(a[1])) import pandas as pd df = pd.read_csv('Nowcoder.csv') print(...

2023-10-11

0 272

题解 | #21年8月份练题总数#

select count(distinct device_id) as did_cnt, count(question_id) as question_cnt from question_practice_detail where month(date)=8

2023-09-26

0 204