饿汉式线程安全单例 - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	luti	156ms	18.3 MiB	C++14(O2)	834 Bytes	2026-10-16 20:12:42

ID: 5480
Time: 1000ms
Memory: 256MiB
Difficulty: 4
Tags: (None)
# Submissions: 6
Accepted: 1
Uploaded By: luti