TC SRM 665 Medium - Codeforces

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TC SRM 665 Medium

Revision ru2, by Um_nik, 2015-08-11 15:37:18

Тест:
{1}
{1}
Ответ жюри: 2
Количество перестановок с каким-то свойством больше, чем количество перестановок вообще.
UPD: Они уже заметили.

History

Revisions

	Rev.	Lang.	By	When	Δ	Comment
	ru2		Um_nik	2015-08-11 15:37:18	10
	ru1		Um_nik	2015-08-11 15:36:56	161	Первая редакция (опубликовано)