• 2022-06-07 问题

    求下列全排列的逆序数:[tex=13.929x1.357]JTARbPK/8LGZcyaAKSsBrPi37auLHCBjQeN5kXCAuTNoW22/5JfwFvb+zlkoSJij[/tex]

    求下列全排列的逆序数:[tex=13.929x1.357]JTARbPK/8LGZcyaAKSsBrPi37auLHCBjQeN5kXCAuTNoW22/5JfwFvb+zlkoSJij[/tex]

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