姓牛名毛

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题解 | #统计人次#

lists = list(map(str,input().split())) s = lists.index('NiuNiu') ss = lists.count('NiuNiu') print(ss) print(s)

2023-05-21

0 212

题解 | #网页的生成#

xy = input()line = []line = xy.split(" ")for lin in line: print(2*int(lin))

2023-05-21

0 209