import sys for line in sys.stdin: a = line.split() print(int(a[0]) + int(a[1])) import pandas as pd file = pd.read_csv('Nowcoder.csv') #使用loc标签索引,先取范围最后5行即 "-5:",然后输入要取值的标签 print(file.loc[-5:, ['Nowcoder_ID', 'Level', 'Achievement_value', 'Language']])