A+B(hard)

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	赵英赫	7ms	6.7 MiB	C++ 17	148 Bytes	2025-2-10 9:26:44
AC	东明潘俊龙	7ms	6.6 MiB	C++ 14	287 Bytes	2025-2-10 10:02:33
AC	陈一墨	7ms	6.7 MiB	C++ 17	334 Bytes	2025-2-10 9:33:51
AC	崔浩轩	8ms	18.2 MiB	C++ 14	575 Bytes	2025-7-14 16:44:05