单选题（每题 2 分，共 30 分） - Problem Statistics - 趣信奥

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	jiang	-	-		111 Bytes	2026-8-14 1:40:58
AC	7891	-	-		111 Bytes	2026-9-12 21:17:26

ID

4134

Time

1000ms

Memory

256MiB

Difficulty

2

Tags

# Submissions

Accepted

2

Uploaded By