Problem Statistics - 习题10.2.11 排列计数 - code-fans

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	yxq	7190ms	35.6 MiB	C++14	1.4 KiB	2026-1-7 15:13:22
AC	Qinluyan	8897ms	35 MiB	C++14(O2)	1.2 KiB	2026-3-14 14:32:50
AC	诗织熏	12298ms	28 MiB	C++14	920 Bytes	2025-5-9 18:40:56

ID

605

Time

3000ms

Memory

256MiB

Difficulty

10

Tags

# Submissions

Accepted

3

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