Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4072	P827B High Load constructive algorithms greedy implementation trees *1800	0 / 0	(None)
	4071	P827C DNA Evolution data structures strings *2100	0 / 0	(None)
	4070	P827D Best Edge Weight data structures dfs and similar graphs trees *2700	0 / 0	(None)
	4069	P827E Rusty String fft math strings *2700	0 / 0	(None)
	4068	P827F Dirty Arkady's Kitchen data structures dp graphs shortest paths *3200	0 / 0	(None)
	4067	P828A Restaurant Tables implementation *1200	0 / 0	(None)
	4066	P828B Black Square implementation *1300	0 / 0	(None)
	4065	P830A Office Keys binary search brute force dp greedy sortings *1800	0 / 0	(None)
	4064	P830B Cards Sorting data structures implementation sortings *1600	0 / 0	(None)
	4063	P830C Bamboo Partition brute force data structures implementation math number theory sortings two pointers *2300	0 / 0	(None)
	4062	P830D Singer House combinatorics dp graphs trees *2800	0 / 0	(None)
	4061	P830E Perpetual Motion Machine constructive algorithms dp graphs implementation math trees *3100	0 / 0	(None)
	4060	P831A Unimodal Array implementation *1000	0 / 0	(None)
	4059	P831B Keyboard Layouts implementation strings *800	0 / 0	(None)
	4058	P831C Jury Marks brute force constructive algorithms *1700	0 / 0	(None)
	4057	P832A Sasha and Sticks games math *800	0 / 0	(None)
	4056	P832B Petya and Exam implementation strings *1600	0 / 0	(None)
	4055	P832C Strange Radiation binary search implementation math *2500	0 / 0	(None)
	4054	P832D Misha, Grisha and Underground dfs and similar graphs trees *1900	0 / 0	(None)
	4053	P832E Vasya and Shifts matrices *2600	0 / 0	(None)

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