【例15.2】偶数

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	龙傲天	50ms	512 KiB	C++14	116 Bytes	2026-4-11 16:44:03
AC	袁媛	51ms	768 KiB	C++14	117 Bytes	2026-4-11 10:13:47
AC	厉梦澜	52ms	768 KiB	C++14	121 Bytes	2026-4-11 10:14:22
AC	夏睿	53ms	528 KiB	C++14	120 Bytes	2026-4-11 16:47:57
AC	赵梓澈	53ms	512 KiB	C++14	123 Bytes	2026-4-4 21:09:13
AC	李毓姣	53ms	512 KiB	C++14	121 Bytes	2026-4-11 10:09:51
AC	时空小孙	53ms	524 KiB	C++14	121 Bytes	2026-4-15 19:19:25
AC	王宇泽	55ms	768 KiB	C++14	122 Bytes	2025-9-21 11:09:15
AC	马梓睿	56ms	764 KiB	C++14	120 Bytes	2025-9-21 11:10:56
AC	周弈文	58ms	768 KiB	C++14	135 Bytes	2025-9-21 11:10:09
AC	小赵老师	58ms	768 KiB	C++14	142 Bytes	2025-9-21 11:08:02