*800 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7682	P1684A Digit Minimization constructive algorithms games math strings *800	0 / 0	(None)
	7681	P1684B Z mod X = C constructive algorithms math *800	0 / 0	(None)
	7668	P1686A Everything Everywhere All But One greedy *800	0 / 0	(None)
	7667	P1686B Odd Subarrays dp greedy *800	0 / 0	(None)
	7660	P1688A Cirno's Perfect Bitmasks Classroom bitmasks brute force *800	0 / 0	(None)
	7659	P1688B Patchouli's Magical Talisman bitmasks constructive algorithms greedy sortings *800	0 / 0	(None)
	7657	P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	(None)
	7652	P1690A Print a Pedestal (Codeforces logo?) constructive algorithms greedy *800	0 / 0	(None)
	7651	P1690B Array Decrements greedy implementation *800	0 / 0	(None)
	7650	P1690C Restoring the Duration of Tasks data structures greedy implementation *800	0 / 0	(None)
	7645	P1691A Beat The Odds brute force greedy math *800	0 / 0	(None)
	7747	P1694A Creep greedy implementation *800	0 / 0	(None)
	7745	P1695A Subrectangle Guess games *800	0 / 0	(None)
	7631	P1697A Parkway Walk greedy implementation *800	0 / 0	(None)
	7760	P1698A XOR Mixup bitmasks brute force *800	0 / 0	(None)
	7759	P1698B Rising Sand constructive algorithms greedy implementation *800	0 / 0	(None)
	7771	P1699A The Third Three Number Problem constructive algorithms math *800	0 / 0	3
	7731	P1700A Optimal Path constructive algorithms greedy math *800	0 / 0	(None)
	7806	P1702A Round Down the Price constructive algorithms *800	0 / 0	3
	7805	P1702B Polycarp Writes a String from Memory greedy *800	0 / 0	3

Pick a problem randomly based on the current filter.