画简单的长方形

状态	递交者	时间	内存	代码	递交时间
AC	丁鲲龙	13ms	412 KiB	192 Bytes	2023-5-27 9:40:12
AC	高敏睿	14ms	384 KiB	248 Bytes	2023-5-27 10:25:29
AC	贾博涵	14ms	384 KiB	220 Bytes	2023-5-27 9:45:08
AC	AWM	14ms	384 KiB	253 Bytes	2023-5-27 9:43:30
AC	李旻轩	14ms	392 KiB	246 Bytes	2023-5-27 9:37:57
AC	谢润轩	14ms	392 KiB	233 Bytes	2023-5-27 9:42:26
AC	李睿瞳	14ms	384 KiB	160 Bytes	2023-5-27 9:35:55
AC	AWM	14ms	384 KiB	253 Bytes	2023-5-27 9:43:27
AC	cxy01	14ms	412 KiB	202 Bytes	2023-5-27 10:08:20
AC	曹雅萱	14ms	436 KiB	186 Bytes	2023-5-27 9:36:23
AC	wby	15ms	440 KiB	233 Bytes	2023-5-27 9:27:25
AC	AWM	15ms	384 KiB	253 Bytes	2023-5-27 9:43:30
AC	sky	15ms	384 KiB	198 Bytes	2023-5-27 9:36:10