20分蒟蒻求助,求大佬帮忙看下怎么改进?用的是c(a,b)

P1358 扑克牌

@[daonan](/user/547513) 爆 int
by MatrixGroup @ 2022-01-15 21:38:38


@[bilibilitdasc](/user/483824) 我全改成ll int了,可是第二个样例都过不了qwq,请问哪个int爆了啊
by daonan @ 2022-01-15 22:01:54


@[daonan](/user/547513) 爆 ll 了
by MatrixGroup @ 2022-01-15 22:31:15


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