combinatorics - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	5175	P570E Pig and Palindromes combinatorics dp *2300	0 / 0	(None)
	5174	P571A Lengthening Sticks combinatorics implementation math *2100	0 / 0	(None)
	5153	P575H Bots combinatorics dp math number theory *1800	0 / 0	(None)
	5145	P577B Modulo Sum combinatorics data structures dp two pointers *1900	0 / 0	(None)
	5117	P584B Kolya and Tanya combinatorics *1500	0 / 0	(None)
	5109	P585E Present for Vitalik the Philatelist combinatorics math number theory *2900	0 / 0	(None)
	5071	P596C Wilbur and Points combinatorics greedy sortings *1700	0 / 0	(None)
	5040	P603B Moodular Arithmetic combinatorics dfs and similar dsu math number theory *1800	0 / 0	(None)
	5021	P608B Hamming Distance Sum combinatorics strings *1500	0 / 0	(None)
	5014	P610A Pasha and Stick combinatorics math *1000	0 / 0	(None)
	4997	P612E Square Root of Permutation combinatorics constructive algorithms dfs and similar graphs math *2200	0 / 0	(None)
	4976	P617B Chocolate combinatorics *1300	0 / 0	(None)
	4958	P621B Wet Shark and Bishops combinatorics implementation *1300	0 / 0	(None)
	4957	P621C Wet Shark and Flowers combinatorics math number theory probabilities *1700	0 / 0	(None)
	4944	P623E Transforming Sequence combinatorics dp fft math *3300	0 / 0	(None)
	4933	P626D Jerry's Protest brute force combinatorics dp probabilities *1800	0 / 0	(None)
	4917	P629A Far Relative’s Birthday Cake brute force combinatorics constructive algorithms implementation *800	0 / 1	10
	4913	P629E Famil Door and Roads combinatorics data structures dfs and similar dp probabilities trees *2300	0 / 0	(None)
	4910	P630C Lucky Numbers combinatorics math *1100	1 / 1	10
	4907	P630F Selection of Personnel combinatorics math *1300	0 / 0	(None)

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