Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	398	P1572D Bridge Club flows graph matchings graphs greedy *2800	0 / 0	(None)
	397	P1572E Polygon binary search dp geometry *3000	0 / 0	(None)
	396	P1572F Stations data structures *3400	0 / 0	(None)
	395	P1573A Countdown greedy *800	0 / 0	(None)
	394	P1573B Swaps greedy math sortings *1400	0 / 0	(None)
	393	P1574A Regular Bracket Sequences constructive algorithms *800	0 / 0	(None)
	392	P1574B Combinatorics Homework combinatorics greedy math *1100	0 / 0	(None)
	391	P1574C Slay the Dragon binary search greedy sortings ternary search *1300	0 / 0	(None)
	390	P1574D The Strongest Build binary search brute force data structures dfs and similar graphs greedy hashing implementation *2000	0 / 0	(None)
	389	P1574E Coloring combinatorics constructive algorithms implementation math *2500	0 / 0	(None)
	388	P1574F Occurrences combinatorics dfs and similar dp dsu fft graphs *2700	0 / 0	(None)
	387	P1575A Another Sorting Problem data structures sortings strings *1100	0 / 0	(None)
	386	P1575B Building an Amusement Park binary search geometry *2300	0 / 0	(None)
	385	P1575C Cyclic Sum data structures fft number theory *3000	0 / 0	(None)
	384	P1575D Divisible by Twenty-Five brute force dfs and similar dp *1800	0 / 0	(None)
	383	P1575E Eye-Pleasing City Park Tour data structures trees *2600	0 / 0	(None)
	382	P1575F Finding Expected Value math *2900	0 / 0	(None)
	381	P1575G GCD Festival math number theory *2200	0 / 0	(None)
	380	P1575H Holiday Wall Ornaments dp strings *2200	0 / 0	(None)
	379	P1575I Illusions of the Desert data structures trees *2300	0 / 0	(None)

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