Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3418	P981B Businessmen Problems sortings *1000	0 / 0	(None)
	3417	P981C Useful Decomposition implementation trees *1400	0 / 0	(None)
	3416	P981D Bookshelves bitmasks dp greedy *1900	0 / 0	(None)
	3415	P981E Addition on Segments bitmasks data structures divide and conquer dp *2200	0 / 0	(None)
	3414	P981F Round Marriage binary search graph matchings greedy *2500	0 / 0	(None)
	3413	P981G Magic multisets data structures *2500	0 / 0	(None)
	3412	P981H K Paths combinatorics data structures dp fft math *3100	0 / 0	(None)
	3411	P982A Row brute force constructive algorithms *1200	0 / 0	(None)
	3410	P982B Bus of Characters data structures greedy implementation *1300	0 / 0	(None)
	3409	P982C Cut 'em all! dfs and similar dp graphs greedy trees *1500	0 / 0	(None)
	3408	P982D Shark brute force data structures dsu trees *1900	0 / 0	(None)
	3407	P982E Billiard geometry number theory *2600	0 / 0	(None)
	3406	P982F The Meeting Place Cannot Be Changed dfs and similar graphs *2700	0 / 0	(None)
	3405	P983A Finite or not? implementation math *1700	0 / 0	(None)
	3404	P983B XOR-pyramid dp *1800	0 / 0	(None)
	3403	P983C Elevator dp graphs shortest paths *2400	0 / 0	(None)
	3402	P983D Arkady and Rectangles data structures *3300	0 / 0	(None)
	3401	P983E NN country binary search data structures trees *2800	0 / 0	(None)
	3400	P984A Game sortings *800	0 / 0	(None)
	3399	P984B Minesweeper implementation *1100	0 / 0	(None)

Pick a problem randomly based on the current filter.