Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	7803	P1702D Not a Cheap String greedy *1000	0 / 0	3
	7802	P1702E Split Into Two Sets dfs and similar dsu graphs *1600	0 / 0	5
	7801	P1702F Equate Multisets constructive algorithms data structures greedy math number theory *1700	0 / 0	5
	7800	P1702G1 Passable Paths (easy version) dfs and similar trees *1900	0 / 0	6
	7799	P1702G2 Passable Paths (hard version) data structures dfs and similar trees *2000	0 / 0	7
	7798	P1703A YES or YES? brute force implementation strings	0 / 0	(None)
	7797	P1703B ICPC Balloons data structures implementation	0 / 0	(None)
	7796	P1703C Cypher brute force implementation strings	0 / 0	(None)
	7795	P1703D Double Strings brute force data structures strings	0 / 0	(None)
	7794	P1703E Mirror Grid implementation	0 / 0	(None)
	7793	P1703F Yet Another Problem About Pairs Satisfying an Inequality binary search data structures dp greedy sortings	0 / 0	(None)
	7792	P1703G Good Key, Bad Key bitmasks brute force dp greedy math	0 / 0	(None)
	7847	P1704A Two 0-1 Sequences constructive algorithms greedy *800	0 / 0	(None)
	7846	P1704B Luke is a Foodie brute force greedy implementation *1000	0 / 0	(None)
	7845	P1704C Virus greedy implementation sortings *1200	0 / 0	(None)
	7844	P1704D Magical Array constructive algorithms hashing implementation math *1900	0 / 0	(None)
	7843	P1704E Count Seconds brute force constructive algorithms dp graphs implementation math *2200	0 / 0	(None)
	7842	P1704F Colouring Game constructive algorithms dp games *2600	0 / 0	(None)
	7841	P1704G Mio and Lucky Array constructive algorithms fft math strings *3500	0 / 0	(None)
	7840	P1704H1 Game of AI (easy version) combinatorics constructive algorithms dp fft math *3200	0 / 0	(None)

Pick a problem randomly based on the current filter.