【例28.3】数列分段

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	张若煊	122ms	504 KiB	C++98	244 Bytes	2025-10-7 22:00:30
AC	李文茵	123ms	504 KiB	C++98	278 Bytes	2025-11-5 11:32:33
AC	朱子轩	124ms	544 KiB	C++98	248 Bytes	2025-10-14 17:24:30
AC	陈沛宜	125ms	544 KiB	C++98	262 Bytes	2025-12-24 11:34:00
AC	庞少卿	125ms	764 KiB	C++98	265 Bytes	2025-10-22 21:53:10
AC	劳钰峰	128ms	504 KiB	C++98	274 Bytes	2025-11-26 21:42:38
AC	朱梓霖	133ms	760 KiB	C++98	222 Bytes	2025-10-14 17:26:59