第3题-样本分层划分

Status	Submit By	Time	Memory	Language	Code	Submit At
AC	Zyt0309	56ms	7.8 MiB	C++11	9 KiB	2026-9-15 19:31:14
AC	闪亮的柚子3714	287ms	11.6 MiB	Python 3	4.4 KiB	2026-10-6 23:58:53
AC	甜美的栗子	292ms	11.6 MiB	Python 3	8.4 KiB	2026-10-3 20:54:02
AC	治愈的柴犬	295ms	11.6 MiB	Python 3	12.1 KiB	2026-9-16 11:50:18
AC	FgtcgXJqA9	297ms	11.5 MiB	Python 3	5.3 KiB	2026-9-19 21:06:17
AC	Schuyn	298ms	11.5 MiB	Python 3	7.8 KiB	2026-9-16 14:01:31
AC	Irl1gmOcnV	299ms	11.5 MiB	Python 3	4.3 KiB	2026-9-17 15:55:29
AC	勤奋的仓鼠9197	303ms	11.6 MiB	Python 3	7.5 KiB	2026-9-22 11:57:12
AC	认真的松果	308ms	11.5 MiB	Python 3	9.7 KiB	2026-9-15 22:35:45
AC	安静的山泉5260	313ms	11.5 MiB	Python 3	6.3 KiB	2026-9-17 17:45:03
AC	专注的鸽子	318ms	11.5 MiB	Python 3	5.1 KiB	2026-9-15 23:35:58
AC	超喜欢	320ms	11.5 MiB	Python 3	5 KiB	2026-10-8 1:07:01
AC	逐梦的云朵	323ms	11.5 MiB	Python 3	5.1 KiB	2026-9-16 11:22:08
AC	治愈的柯基6428	324ms	11.5 MiB	Python 3	4.5 KiB	2026-9-17 17:46:25
AC	aTHXGOcRSs	327ms	11.5 MiB	Python 3	9.2 KiB	2026-9-15 20:18:45
AC	Flash	328ms	11.5 MiB	Python 3	4.3 KiB	2026-9-15 20:10:40
AC	奔跑的晨曦4476	329ms	11.5 MiB	Python 3	14.3 KiB	2026-9-20 21:56:22
AC	敏锐的月亮5159	349ms	11.7 MiB	Python 3	8.1 KiB	2026-9-16 15:01:35
AC	认真的小鹿	404ms	11.6 MiB	Python 3	6 KiB	2026-9-16 15:24:03
AC	iMXAuJhWzS	2100ms	36.1 MiB	Python 3	4.9 KiB	2026-10-6 17:50:15
AC	hrzhang22	2166ms	35.9 MiB	Python 3	5.9 KiB	2026-9-15 22:18:55
AC	ySgXfzk9ge	2237ms	35.8 MiB	Python 3	7 KiB	2026-9-15 23:04:08
AC	leisure	2728ms	50.8 MiB	Java	9.3 KiB	2026-9-16 16:07:58