Декартово дерево: запросы изменения на отрезках
Задача «Билеты на электричку»:
Задача «Макс и недвижимость»:
4 months ago 01:17:51 2
4 months ago 00:24:11 1
4 months ago 00:26:26 1
4 months ago 00:32:10 1
4 months ago 00:28:29 1
5 months ago 00:13:09 1
8 months ago 03:05:24 1
1 year ago 01:23:58 2
3 years ago 01:02:30 4
3 years ago 00:25:01 43
3 years ago 00:09:58 4
4 years ago 01:14:20 4
4 years ago 03:01:59 2
4 years ago 01:21:14 1
5 years ago 01:14:52 6
5 years ago 01:10:41 2
9 years ago 01:36:29 9
9 years ago 02:05:59 4
