从a开始跳k步

状态	递交者	时间	内存	语言	代码	递交时间
AC	赵子淏	10ms	632 KiB	C++14	255 Bytes	2026-6-26 17:43:23
AC	THS薛丞皓	11ms	576 KiB	C++14	147 Bytes	2026-3-30 17:04:45
AC	UID 230	11ms	492 KiB	C++14	149 Bytes	2026-4-1 19:33:40
AC	UID 233	11ms	548 KiB	C++14	151 Bytes	2026-4-1 20:02:23
AC	UID 222	11ms	496 KiB	C++14	182 Bytes	2026-4-1 20:08:42