Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3909	P814E An unavoidable detour for home combinatorics dp graphs shortest paths *2600	0 / 0	(None)
	3910	P815B Karen and Test brute force combinatorics constructive algorithms math *2200	0 / 0	(None)
	3911	P815D Karen and Cards binary search combinatorics data structures geometry *2800	0 / 0	(None)
	3912	P816A Karen and Morning brute force implementation *1000	0 / 0	(None)
	3913	P817A Treasure Hunt implementation math number theory *1200	0 / 0	(None)
	3914	P817C Really Big Numbers binary search brute force dp math *1600	0 / 0	(None)
	3915	P817E Choosing The Commander bitmasks data structures trees *2000	0 / 0	(None)
	3916	P818A Diplomas and Certificates implementation math *800	0 / 0	(None)
	3917	P818B Permutation Game implementation *1600	0 / 0	(None)
	3918	P818C Sofa Thief brute force implementation *2000	0 / 0	(None)
	3919	P818E Card Game Again binary search data structures number theory two pointers *1900	0 / 0	(None)
	3920	P818G Four Melodies flows graphs *2600	0 / 0	(None)
	3921	P819A Mister B and Boring Game games greedy *2200	0 / 0	(None)
	3922	P819C Mister B and Beacons on Field number theory *2900	0 / 0	(None)
	3923	P819E Mister B and Flight to the Moon constructive algorithms graphs *2800	0 / 0	(None)
	3924	P820A Mister B and Book Reading implementation *900	0 / 0	(None)
	3925	P821A Okabe and Future Gadget Laboratory implementation *800	0 / 0	(None)
	3926	P821C Okabe and Boxes data structures greedy trees *1500	0 / 0	(None)
	3927	P821D Okabe and City dfs and similar graphs shortest paths *2200	0 / 0	(None)
	3928	P822A I'm bored with life implementation math number theory *800	0 / 0	(None)

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