简单计算器

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	mh.	11ms	308 KiB		864 Bytes	2022-2-15 13:10:49
AC	Kaptree	15ms	504 KiB		1.1 KiB	2022-1-1 14:16:58
AC	oyf	16ms	396 KiB		1.3 KiB	2022-1-6 23:20:41
AC	lionsong	17ms	404 KiB		1.7 KiB	2022-1-14 15:14:59
AC	kirk	18ms	400 KiB		1.5 KiB	2022-1-1 2:09:17
AC	Lucia-X	20ms	380 KiB	C++11	1.5 KiB	2023-3-12 17:08:22
AC	209646265	21ms	504 KiB	C++11	1.5 KiB	2022-10-27 13:59:58
AC	南充—zmz	21ms	384 KiB	C++11	1.4 KiB	2023-2-22 21:27:20
AC	Lucia-X	22ms	376 KiB	C++11	1.4 KiB	2023-3-12 17:25:27
AC	wujunxiao	22ms	412 KiB	C++11	3 KiB	2022-9-29 11:51:50
AC	Nightglow	22ms	384 KiB		1.6 KiB	2022-2-10 14:05:49
AC	supreme	22ms	504 KiB		1.5 KiB	2022-3-15 15:07:09
AC	mibbp	22ms	412 KiB		2.4 KiB	2022-1-2 9:48:20
AC	209646265	22ms	504 KiB	C++11	1.4 KiB	2022-10-27 13:59:29
AC	supreme	23ms	384 KiB		1.5 KiB	2022-3-15 15:05:21
AC	polaris	23ms	420 KiB		1.6 KiB	2022-2-16 14:45:23
AC	poke	26ms	412 KiB		1.7 KiB	2022-1-15 15:58:30
AC	ZXL	28ms	400 KiB		1.6 KiB	2022-1-6 15:47:59
AC	zhaoyu	28ms	504 KiB		1.6 KiB	2022-2-14 17:01:47
AC	殷臣不度	31ms	1.4 MiB		1.1 KiB	2022-3-6 10:49:31
AC	poke	1471ms	15.7 MiB	Java	2.9 KiB	2022-1-15 17:26:20