输出绝对值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	reginazhang	22ms	520 KiB	C++20(O2)	201 Bytes	2025-11-24 22:05:05
AC	jerryhu	23ms	552 KiB	C++98	193 Bytes	2025-11-30 8:12:05
AC	lucaswu	23ms	532 KiB	C++98	248 Bytes	2025-11-30 8:58:09
AC	kylezhong	23ms	548 KiB	C++98	231 Bytes	2025-11-24 16:56:49
AC	bowenzhang	23ms	528 KiB	C++20(O2)	173 Bytes	2025-11-24 21:13:35
AC	vionazhang	24ms	752 KiB	C++98	172 Bytes	2025-11-28 21:52:31
AC	haijingwen	24ms	532 KiB	C++20(O2)	177 Bytes	2025-11-23 19:01:02
AC	hankli	24ms	548 KiB	C++20	117 Bytes	2025-12-15 19:09:20
AC	carlosduan	24ms	540 KiB	C++20	175 Bytes	2025-11-28 23:07:40
AC	coopermao	24ms	520 KiB	C++98	197 Bytes	2025-11-28 22:18:03