输出绝对值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	曾彦彬contest	19ms	808 KiB	C++14(O2)	172 Bytes	2025-7-7 20:08:11
AC	maochengjun	19ms	812 KiB	C++14	160 Bytes	2025-7-9 11:49:32
AC	张芷若xly2025	19ms	808 KiB	C++14(O2)	152 Bytes	2025-8-7 16:23:30
AC	女乃龙	19ms	808 KiB	C++14(O2)	174 Bytes	2025-7-11 14:52:10
AC	若白	20ms	816 KiB	C++17(O2)	184 Bytes	2025-7-11 15:28:45
AC	_chjich_	20ms	808 KiB	C++14(O2)	202 Bytes	2025-7-11 9:36:01
AC	陈国瑞	20ms	808 KiB	C++14(O2)	286 Bytes	2025-7-15 17:21:05
AC	xzh13579	20ms	808 KiB	C++14(O2)	235 Bytes	2025-7-27 18:00:00
AC	龙肖瑾xly2025	20ms	808 KiB	C++14(O2)	149 Bytes	2025-8-7 16:21:09