Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7676	P1684G Euclid Guess constructive algorithms flows graph matchings math number theory *2800	0 / 0	(None)
	7675	P1684H Hard Cut constructive algorithms dfs and similar divide and conquer math *3400	0 / 0	(None)
	7674	P1685A Circular Local MiniMax constructive algorithms greedy sortings *1100	0 / 0	(None)
	7673	P1685B Linguistics greedy implementation sortings strings *2000	0 / 0	(None)
	7672	P1685C Bring Balance brute force constructive algorithms greedy *2600	0 / 0	(None)
	7671	P1685D1 Permutation Weight (Easy Version) constructive algorithms dfs and similar dsu *2800	0 / 0	(None)
	7670	P1685D2 Permutation Weight (Hard Version) constructive algorithms greedy *3500	0 / 0	(None)
	7669	P1685E The Ultimate LIS Problem data structures greedy *3500	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)
	7666	P1687A The Enchanted Forest brute force greedy *1600	0 / 0	(None)
	7665	P1687B Railway System constructive algorithms graphs greedy interactive sortings *1700	0 / 0	(None)
	7664	P1687C Sanae and Giant Robot binary search brute force data structures dsu greedy sortings *2500	0 / 0	(None)
	7663	P1687D Cute number binary search brute force data structures dsu implementation math *2900	0 / 0	(None)
	7662	P1687E Become Big For Me combinatorics constructive algorithms greedy math number theory *3500	0 / 0	(None)
	7661	P1687F Koishi's Unconscious Permutation fft math *3500	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)
	7658	P1688C Manipulating History constructive algorithms greedy strings *1700	0 / 0	(None)
	7657	P1689A Lex String brute force greedy implementation sortings two pointers *800	0 / 0	(None)

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