题解 | #牛客的资深员工#
牛客的资深员工
https://www.nowcoder.com/practice/02287d71565f4abaa62d7fc90b250e75
import sys
import pandas as pd
df = pd.read_csv('Nowcoder.csv')
print(df[(df['working_years']>=8) & (df['language'] == 'C')])
for line in sys.stdin:
a = line.split()
print(int(a[0]) + int(a[1]))
与或非 索引
