*2200 - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	2675	P301D Yaroslav and Divisors data structures *2200	0 / 0	(None)
	2702	P316C1 Tidying Up flows *2200	0 / 0	(None)
	2724	P323B Tournament-graph constructive algorithms graphs *2200	0 / 0	(None)
	2748	P332C Students' Revenge data structures greedy sortings *2200	0 / 0	(None)
	2764	P337E Divisor Tree brute force number theory trees *2200	0 / 0	(None)
	2795	P350E Wrong Floyd brute force constructive algorithms dfs and similar graphs *2200	0 / 0	(None)
	2798	P351E Jeff and Permutation greedy *2200	0 / 0	(None)
	2802	P353E Antichain dp graph matchings greedy *2200	0 / 0	(None)
	2805	P354E Lucky Number Representation constructive algorithms dfs and similar dp *2200	0 / 0	(None)
	2829	P364B Free Market dp greedy *2200	0 / 0	(None)
	2842	P369D Valera and Fools dfs and similar dp graphs shortest paths *2200	0 / 0	(None)
	2843	P369E Valera and Queries binary search data structures *2200	0 / 0	(None)
	2884	P385D Bear and Floodlight bitmasks dp geometry *2200	0 / 0	(None)
	2889	P387D George and Interesting Graph graph matchings *2200	0 / 0	(None)
	2890	P387E George and Cards binary search data structures *2200	0 / 0	(None)
	2929	P402E Strictly Positive Matrix graphs math *2200	0 / 0	(None)
	2933	P404E Maze 1D binary search greedy implementation *2200	0 / 0	(None)
	2936	P406D Hill Climbing dfs and similar geometry trees *2200	0 / 0	(None)
	2945	P409G On a plane special problem geometry 2200	0 / 0	(None)
	2954	P413E Maze 2D data structures divide and conquer *2200	0 / 0	(None)

Pick a problem randomly based on the current filter.