combinatorics - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	4906	P630G Challenge Pennants combinatorics math *1600	0 / 0	(None)
	4905	P630H Benches combinatorics math *1400	0 / 0	(None)
	4904	P630I Parking Lot combinatorics math *1700	0 / 0	(None)
	4837	P645F Cowslip Collections combinatorics math number theory *2500	0 / 0	(None)
	4826	P652C Foe Pairs combinatorics sortings two pointers *1800	0 / 0	(None)
	4816	P653G Move by Prime combinatorics math number theory *3100	0 / 0	(None)
	4801	P659G Fence Divercity combinatorics dp number theory *2300	0 / 0	(None)
	4796	P660E Different Subsets For All Tuples combinatorics math *2300	0 / 0	(None)
	4771	P666C Codeword combinatorics strings *2500	0 / 0	(None)
	4737	P677C Vanya and Label bitmasks combinatorics implementation strings *1500	0 / 0	(None)
	4701	P685A Robbers' watch brute force combinatorics dp math *1700	0 / 0	(None)
	4685	P689C Mike and Chocolate Thieves binary search combinatorics math *1700	0 / 0	(None)
	4683	P689E Mike and Geometry Problem combinatorics data structures dp geometry implementation *2000	0 / 0	(None)
	4672	P690D2 The Wall (medium) combinatorics *1800	0 / 0	(None)
	4657	P696C PLEASE combinatorics dp implementation math matrices *2000	0 / 0	(None)
	4646	P698F Coprime Permutation combinatorics number theory *3000	0 / 0	(None)
	4591	P711D Directed Roads combinatorics dfs and similar graphs math *1900	0 / 0	(None)
	4586	P712D Memory and Scores combinatorics dp math *2200	0 / 0	(None)
	4573	P715E Complete the Permutations combinatorics fft graphs math *3400	0 / 0	(None)
	4540	P722E Research Rover combinatorics dp *2900	0 / 0	(None)

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