Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5893	P1517E Group Photo binary search data structures implementation two pointers *2500	0 / 0	(None)
	5894	P1517F Reunion combinatorics dp trees *3200	0 / 0	(None)
	5895	P1517H Fly Around the World dp geometry *3500	0 / 0	(None)
	5896	P1519B The Cake Is a Lie dp math *800	0 / 0	(None)
	5897	P1519C Berland Regional brute force data structures greedy number theory sortings *1400	0 / 0	(None)
	5898	P1519D Maximum Sum of Products brute force dp implementation math two pointers *1600	0 / 0	(None)
	5899	P1519F Chests and Keys bitmasks brute force dfs and similar dp flows *3200	0 / 0	(None)
	5900	P1520A Do Not Be Distracted! brute force implementation *800	0 / 0	(None)
	5901	P1520C Not Adjacent Matrix constructive algorithms *1000	6 / 10	9
	5902	P1520D Same Differences data structures hashing math *1200	0 / 0	(None)
	5903	P1520E Arranging The Sheep greedy math *1400	0 / 0	(None)
	5904	P1520F2 Guess the K-th Zero (Hard version) binary search constructive algorithms data structures interactive *2200	0 / 0	(None)
	5905	P1521A Nastia and Nearly Good Numbers constructive algorithms math number theory *1000	0 / 0	(None)
	5906	P1521C Nastia and a Hidden Permutation constructive algorithms interactive *2000	0 / 0	(None)
	5907	P1521D Nastia Plays with a Tree constructive algorithms data structures dfs and similar dp dsu greedy implementation trees *2500	0 / 0	(None)
	5908	P1521E Nastia and a Beautiful Matrix binary search constructive algorithms dp greedy *2700	0 / 0	(None)
	5909	P1523B Lord of the Values constructive algorithms *1100	0 / 0	(None)
	5910	P1523C Compression and Expansion brute force data structures greedy implementation trees *1600	0 / 0	(None)
	5911	P1523D Love-Hate bitmasks brute force dp probabilities *2400	0 / 0	(None)
	5912	P1523F Favorite Game bitmasks dp *3300	0 / 0	(None)

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