math - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8971	P1909E Multiple Lamps bitmasks brute force constructive algorithms math number theory *2400	0 / 0	9
	8970	P1909F1 Small Permutation Problem (Easy Version) brute force combinatorics dp math *2200	0 / 0	8
	8969	P1909F2 Small Permutation Problem (Hard Version) combinatorics dp math *2500	0 / 0	9
	8966	P1909I Short Permutation Problem combinatorics dp fft math *3500	0 / 0	10
	8888	P1912B Blueprint for Seating combinatorics divide and conquer math *2000	0 / 0	7
	8886	P1912D Divisibility Test math *1900	0 / 0	6
	8885	P1912E Evaluate It and Back Again constructive algorithms implementation math *2200	0 / 0	8
	8884	P1912F Fugitive Frenzy math probabilities *3100	0 / 0	10
	8958	P1914B Preparing for the Contest constructive algorithms math *800	0 / 0	3
	8957	P1914C Quests greedy math *1100	0 / 0	3
	8952	P1914G1 Light Bulbs (Easy Version) brute force combinatorics dfs and similar dp dsu graphs math trees *2100	0 / 0	7
	8946	P1915E Romantic Glasses data structures greedy math *1300	0 / 0	4
	8943	P1916A 2023 constructive algorithms implementation math number theory *800	0 / 0	3
	8942	P1916B Two Divisors constructive algorithms math number theory *900	0 / 0	3
	8941	P1916C Training Before the Olympiad constructive algorithms games greedy implementation math *1200	0 / 0	4
	8940	P1916D Mathematical Problem brute force constructive algorithms geometry math *1700	0 / 0	5
	8936	P1916H1 Matrix Rank (Easy Version) brute force combinatorics dp math matrices *2700	0 / 0	10
	8935	P1916H2 Matrix Rank (Hard Version) combinatorics dp math matrices string suffix structures *2700	0 / 0	10
	8934	P1917A Least Product constructive algorithms math *800	0 / 0	3
	8932	P1917C Watering an Array brute force greedy implementation math *1600	0 / 0	5

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