Дмитрий задаёт, Валерия отвечает
4 months ago 00:03:56 1
4 months ago 00:08:49 1
4 months ago 01:29:38 1
4 months ago 00:00:00 14
4 months ago 01:34:43 10
4 months ago 00:04:15 1
4 months ago 01:28:32 1
4 months ago 00:03:44 1
4 months ago 00:11:36 1
4 months ago 00:56:32 1
4 months ago 01:41:03 1
4 months ago 00:04:49 1
4 months ago 01:19:39 1
4 months ago 00:37:21 5
4 months ago 00:30:08 1
![Старейшая нерешённая задача [Veritasium]](https://sun9-27.userapi.com/HwNc9xdS0TRu8_hZ-mrB_7LUwdOGk1J_iW9s9w/YLONecZn-1s.jpg)
4 months ago 02:20:55 1
4 months ago 00:00:00 1
4 months ago 01:06:43 1
4 months ago 00:48:31 1
4 months ago 01:56:08 1
4 months ago 00:48:30 1
4 months ago 00:05:59 1
4 months ago 00:03:06 1
4 months ago 00:11:33 1
