第1题-选择题

Status	Submit By	Time	Memory	Code	Submit At
AC	Mathscr_G	-	-	225 Bytes	2026-9-4 13:24:13
AC	68PrdpuOlS	-	-	225 Bytes	2026-9-4 15:30:20
AC	AldMQZ16vv	-	-	225 Bytes	2026-9-4 12:36:18
AC	Biscuit	-	-	225 Bytes	2026-9-4 16:31:38
AC	WiTHon	-	-	225 Bytes	2026-9-4 15:01:05
AC	快乐的刺猬	-	-	225 Bytes	2026-9-4 12:31:29
AC	安静的仓鼠	-	-	225 Bytes	2026-9-4 17:46:33