这种答案不唯一的测试数据怎么做?

P3742 umi的函数

@[damzkk](/user/38699) Special Judge
by __Tonycyt__ @ 2023-12-05 19:00:08


@[damzkk](/user/38699) SPJ很神奇,出题时帮助信息里有,请自行查看(验证码akdm祭)
by _buzhidao_ @ 2023-12-05 19:03:10


@[__Tonycyt__](/user/667037) 感谢,原来有这个功能!
by damzkk @ 2023-12-05 19:39:35


@[_buzhidao_](/user/917775) 感谢!
by damzkk @ 2023-12-05 19:40:04


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