constructive algorithms - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4917	P629A Far Relative’s Birthday Cake brute force combinatorics constructive algorithms implementation *800	0 / 1	10
	4893	P631B Print Check constructive algorithms implementation *1200	0 / 0	(None)
	4888	P632B Alice, Bob, Two Teams brute force constructive algorithms *1400	0 / 0	(None)
	4882	P633B A Trivial Problem brute force constructive algorithms math number theory *1300	0 / 0	(None)
	4879	P633E Startup Funding binary search constructive algorithms data structures probabilities two pointers *2400	0 / 0	(None)
	4875	P634A Island Puzzle constructive algorithms implementation *1300	0 / 0	(None)
	4873	P637A Voting for Photos special problem constructive algorithms implementation 1000	0 / 0	(None)
	4872	P637B Chat Order special problem binary search constructive algorithms data structures sortings 1200	0 / 0	(None)
	4871	P637C Promocodes with Mistakes special problem brute force constructive algorithms implementation 1400	0 / 0	(None)
	4869	P638A Home Numbers special problem constructive algorithms math 1100	0 / 0	(None)
	4864	P639B Bear and Forgotten Tree 3 constructive algorithms graphs trees *1600	0 / 0	(None)
	4857	P641C Little Artem and Dance brute force constructive algorithms implementation *1800	0 / 0	(None)
	4851	P643B Bear and Two Paths constructive algorithms graphs *1600	0 / 0	(None)
	4845	P644A Parliament of Berland special problem constructive algorithms 1000	0 / 0	(None)
	4844	P644B Processing Queries special problem constructive algorithms data structures two pointers 1700	0 / 0	(None)
	4842	P645A Amity Assessment brute force constructive algorithms implementation *1200	0 / 0	(None)
	4823	P652F Ants on a Circle constructive algorithms math *2800	0 / 0	(None)
	4806	P659B Qualifying Contest constructive algorithms sortings *1300	0 / 0	(None)
	4783	P662D International Olympiad constructive algorithms greedy implementation math *2000	0 / 0	(None)
	4781	P663A Rebus constructive algorithms expression parsing greedy math *1800	0 / 0	(None)

Pick a problem randomly based on the current filter.