Опять решаем квадратные уравнения по сумме коэффициентов.
Если сумма коэффициентов квадратного уравнения равна нулю, то первый корень находим элементарно.
5 hours ago 00:28:00 1
15 hours ago 00:24:39 1
16 hours ago 03:13:00 1
19 hours ago 00:00:14 1
21 hour ago 03:02:13 1
1 day ago 00:09:18 1
2 days ago 00:05:07 1
2 days ago 00:12:11 1
2 days ago 01:00:15 1
2 days ago 00:04:22 1
2 days ago 00:04:33 1
3 days ago 00:04:32 1
3 days ago 00:39:27 1
3 days ago 00:05:02 31
4 days ago 04:16:29 1
4 days ago 00:02:46 1
4 days ago 00:02:55 1
5 days ago 00:00:00 1
5 days ago 00:01:00 1
5 days ago 00:55:49 1
5 days ago 00:40:01 1
5 days ago 00:42:39 1
5 days ago 00:00:00 1
5 days ago 00:34:36 1
