题解 | #牛客网用户最高的正确率#
牛客网用户最高的正确率
https://www.nowcoder.com/practice/c9a273dc3e7546b0bdb8fe83fa2e5b74
import pandas as pd
Nowcoder = pd.read_csv('Nowcoder.csv', sep=',')
a=Nowcoder.query('Num_of_exercise>10')['Num_of_exercise']
#注意query参数带引号
b=Nowcoder.query('Num_of_exercise>10')['Number_of_submissions']
x=a/b
print(round(x.max(),3))
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