Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4092	P820B Mister B and Angle in Polygon constructive algorithms geometry math *1300	0 / 0	(None)
	4091	P821A Okabe and Future Gadget Laboratory implementation *800	0 / 0	(None)
	4090	P821B Okabe and Banana Trees brute force math *1300	0 / 0	(None)
	4089	P821C Okabe and Boxes data structures greedy trees *1500	0 / 0	(None)
	4088	P821D Okabe and City dfs and similar graphs shortest paths *2200	0 / 0	(None)
	4087	P821E Okabe and El Psy Kongroo dp matrices *2100	0 / 0	(None)
	4086	P822A I'm bored with life implementation math number theory *800	0 / 0	(None)
	4085	P822B Crossword solving brute force implementation strings *1000	0 / 0	(None)
	4084	P822C Hacker, pack your bags! binary search greedy implementation sortings *1600	0 / 0	(None)
	4083	P822D My pretty girl Noora brute force dp greedy math number theory *1800	0 / 0	(None)
	4082	P822E Liar binary search dp hashing string suffix structures *2400	0 / 0	(None)
	4081	P822F Madness constructive algorithms dfs and similar trees *2500	0 / 0	(None)
	4080	P825A Binary Protocol implementation *1100	0 / 0	(None)
	4079	P825B Five-In-a-Row brute force implementation *1600	0 / 0	(None)
	4078	P825C Multi-judge Solving greedy implementation *1600	0 / 0	(None)
	4077	P825D Suitable Replacement binary search greedy implementation *1500	0 / 0	(None)
	4076	P825E Minimal Labels data structures dfs and similar graphs greedy *2300	0 / 0	(None)
	4075	P825F String Compression dp hashing string suffix structures strings *2400	0 / 0	(None)
	4074	P825G Tree Queries dfs and similar graphs trees *2500	0 / 0	(None)
	4073	P827A String Reconstruction data structures greedy sortings strings *1700	0 / 0	(None)

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