练42.2 求绝对值

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	蔡徐坤	25ms	768 KiB	C++98	160 Bytes	2024-4-10 16:56:07
AC	2025_3	26ms	760 KiB	C++98	123 Bytes	2025-4-16 19:51:49
AC	江宜轩	26ms	760 KiB	C++98	115 Bytes	2025-2-16 15:32:05
AC	Chaser Of Light	27ms	764 KiB	C++98	160 Bytes	2024-4-17 23:05:14
AC	丁郑涵	28ms	764 KiB	C++17	193 Bytes	2024-7-9 17:54:32
AC	牛奶	28ms	548 KiB	C++98	160 Bytes	2024-5-30 18:00:31
AC	施承慧	28ms	540 KiB	C++98	118 Bytes	2024-5-30 21:40:02
AC	陈溯	28ms	764 KiB	C++98	229 Bytes	2024-4-29 20:05:59
AC	洪卓俊	28ms	536 KiB	C++98	160 Bytes	2024-5-26 20:27:35
AC	杨毅帆	29ms	768 KiB	C++98	115 Bytes	2025-1-17 13:12:12
AC	xxw6	29ms	768 KiB	C++98	123 Bytes	2025-1-19 20:45:56
AC	潘材宇	30ms	756 KiB	C++98	183 Bytes	2024-8-14 18:14:41