寻找重复数 - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	CodeFun8efd5423b7	2863ms	44.7 MiB	Java	865 Bytes	2025-10-2 22:25:53
AC	luti	4055ms	43.2 MiB	Java	999 Bytes	2025-3-20 15:23:06
AC	CodeFun9da36e32e6	4090ms	43.3 MiB	Java	669 Bytes	2025-3-22 19:40:56

ID: 2340
Time: 1000ms
Memory: 256MiB
Difficulty: 5
Tags: (None)
# Submissions: 543
Accepted: 203
Uploaded By: TaZi