combinatorics - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	3594	P696C PLEASE combinatorics dp implementation math matrices *2000	0 / 0	(None)
	3600	P698F Coprime Permutation combinatorics number theory *3000	0 / 0	(None)
	3656	P722E Research Rover combinatorics dp *2900	0 / 0	(None)
	3664	P724F Uniformly Branched Trees combinatorics dp trees *2700	0 / 0	(None)
	3736	P750G New Year and Binary Tree Paths bitmasks brute force combinatorics dp *3200	0 / 0	(None)
	3745	P755G PolandBall and Many Other Balls combinatorics divide and conquer dp fft math number theory *3200	0 / 0	(None)
	3748	P756D Bacterial Melee brute force combinatorics dp string suffix structures *2400	0 / 0	(None)
	3785	P768F Barrels and boxes brute force combinatorics math number theory probabilities *2300	0 / 0	(None)
	3831	P785D Anton and School - 2 combinatorics dp math number theory *2300	0 / 0	(None)
	3836	P788B Weird journey combinatorics constructive algorithms dfs and similar dsu graphs *2100	0 / 0	(None)
	3852	P794G Replace All combinatorics dp math *3400	0 / 0	(None)
	3880	P803F Coprime Subsequences bitmasks combinatorics number theory *2000	0 / 0	(None)
	3882	P804B Minimum number of steps combinatorics greedy implementation math *1400	0 / 0	(None)
	3885	P804F Fake bullions combinatorics dfs and similar dp graphs number theory *3400	0 / 0	(None)
	3894	P809C Find a car combinatorics divide and conquer dp *2600	0 / 0	(None)
	3909	P814E An unavoidable detour for home combinatorics dp graphs shortest paths *2600	0 / 0	(None)
	3910	P815B Karen and Test brute force combinatorics constructive algorithms math *2200	0 / 0	(None)
	3911	P815D Karen and Cards binary search combinatorics data structures geometry *2800	0 / 0	(None)
	3942	P830D Singer House combinatorics dp graphs trees *2800	0 / 0	(None)
	3957	P837F Prefix Sums binary search brute force combinatorics math matrices *2400	0 / 0	(None)

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