线程安全的单例对象池 - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	luti	140ms	15.3 MiB	C++14(O2)	1.4 KiB	2026-10-16 20:11:38

ID: 5479
Time: 1000ms
Memory: 256MiB
Difficulty: 5
Tags: (None)
# Submissions: 6
Accepted: 1
Uploaded By: luti