Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3186	P513G1 Inversions problem brute force dfs and similar dp meet-in-the-middle *1800	0 / 0	(None)
	3187	P513G3 Inversions problem dp *3100	0 / 0	(None)
	3188	P514B Han Solo and Lazer Gun brute force data structures geometry implementation math *1400	0 / 0	(None)
	3189	P514C Watto and Mechanism binary search data structures hashing string suffix structures strings *2000	0 / 0	(None)
	3190	P514D R2D2 and Droid Army binary search data structures two pointers *2000	0 / 0	(None)
	3191	P514E Darth Vader and Tree dp matrices *2200	0 / 0	(None)
	3192	P515B Drazil and His Happy Friends brute force dsu meet-in-the-middle number theory *1300	0 / 0	(None)
	3193	P515D Drazil and Tiles constructive algorithms greedy *2000	0 / 0	(None)
	3194	P515E Drazil and Park data structures *2300	0 / 0	(None)
	3195	P516E Drazil and His Happy Friends math number theory *3100	0 / 0	(None)
	3196	P518A Vitaly and Strings constructive algorithms strings *1600	0 / 0	(None)
	3197	P518C Anya and Smartphone constructive algorithms data structures implementation *1600	0 / 0	(None)
	3198	P518D Ilya and Escalator combinatorics dp math probabilities *1700	0 / 0	(None)
	3199	P518F Pasha and Pipe binary search brute force combinatorics dp implementation *2300	0 / 0	(None)
	3200	P519A A and B and Chess implementation *900	0 / 0	(None)
	3201	P519C A and B and Team Training greedy implementation math number theory *1300	0 / 0	(None)
	3202	P519E A and B and Lecture Rooms binary search data structures dfs and similar dp trees *2100	0 / 0	(None)
	3203	P520A Pangram implementation strings *800	0 / 0	(None)
	3204	P520C DNA Alignment math strings *1500	0 / 0	(None)
	3205	P520E Pluses everywhere combinatorics dp math number theory *2200	0 / 0	(None)

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