Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8563	P1853A Desorting brute force greedy math	0 / 0	(None)
	8562	P1853B Fibonaccharsis binary search brute force math	0 / 0	(None)
	8630	P1854A1 Dual (Easy Version) constructive algorithms math *1400	0 / 0	4
	8629	P1854A2 Dual (Hard Version) constructive algorithms math *1900	0 / 0	6
	8628	P1854B Earn or Unlock bitmasks brute force dp *2200	0 / 0	8
	8627	P1854C Expected Destruction combinatorics dp math probabilities *2500	0 / 0	9
	8626	P1854D Michael and Hotel binary search interactive trees *3000	0 / 0	10
	8625	P1854E Game Bundles brute force constructive algorithms dp greedy math *3000	0 / 0	10
	8624	P1854F Mark and Spaceship brute force dp *3500	0 / 0	10
	8623	P1855A Dalton the Teacher greedy math *800	0 / 0	3
	8622	P1855B Longest Divisors Interval brute force combinatorics greedy math number theory *900	0 / 0	3
	8621	P1856A Tales of a Sort implementation *800	0 / 0	3
	8620	P1856B Good Arrays implementation math *900	0 / 0	3
	8619	P1856C To Become Max binary search brute force data structures dp *1600	0 / 0	5
	8618	P1856D More Wrong divide and conquer interactive *2100	0 / 0	7
	8617	P1856E1 PermuTree (easy version) dfs and similar dp trees *1800	0 / 0	6
	8616	P1856E2 PermuTree (hard version) bitmasks dfs and similar dp fft greedy implementation math trees *2700	0 / 0	10
	8615	P1857A Array Coloring greedy math *800	0 / 0	3
	8614	P1857B Maximum Rounding greedy implementation math *1100	0 / 0	3
	8613	P1857C Assembly via Minimums greedy sortings *1200	0 / 0	4

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