第1题-选择题 - Problem Statistics - CodeFun2000

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	r9fHcooiXr	-	-		237 Bytes	2026-7-15 23:34:35
AC	XW1g4AQ1h4	-	-		237 Bytes	2026-7-15 21:48:03
AC	yBATO9GAuS	-	-		237 Bytes	2026-7-15 23:27:28

ID: 4457
Time: 1000ms
Memory: 256MiB
Difficulty: 5
Tags: (None)
# Submissions: 21
Accepted: 3
Uploaded By: TaZi