math - Problem Set - 追梦算法网

	ID	Problem Show tags Hide tags	AC / Tried	Difficulty
	8413	P1823F Random Walk dp graphs math probabilities trees *2600	0 / 0	10
	8497	P1824B1 LuoTianyi and the Floating Islands (Easy Version) combinatorics math probabilities trees *1800	0 / 0	6
	8496	P1824B2 LuoTianyi and the Floating Islands (Hard Version) combinatorics dfs and similar math probabilities trees *2300	0 / 0	8
	8491	P1825B LuoTianyi and the Table greedy math *1000	0 / 0	3
	8411	P1826B Lunatic Never Content math number theory	0 / 0	(None)
	8410	P1826C Dreaming of Freedom greedy math number theory	0 / 0	(None)
	8407	P1826F Fading into Fog geometry interactive math probabilities	0 / 0	(None)
	8490	P1827A Counting Orders combinatorics math sortings two pointers *1100	0 / 0	3
	8483	P1828A Divisible Array constructive algorithms math *800	0 / 0	3
	8482	P1828B Permutation Swap math number theory *900	0 / 0	3
	8401	P1829F Forever Winter dfs and similar graphs math	0 / 0	(None)
	8400	P1829G Hits Different data structures dp implementation math	0 / 0	(None)
	8399	P1829H Don't Blame Me bitmasks combinatorics dp math	0 / 0	(None)
	8480	P1830B The BOSS Can Count Pairs brute force math *2000	0 / 0	7
	8479	P1830C Hyperregular Bracket Strings combinatorics greedy hashing math number theory sortings *2400	0 / 0	9
	8477	P1830E Bully Sort data structures math *3500	0 / 0	10
	8438	P1832D1 Red-Blue Operations (Easy Version) binary search greedy implementation math *2100	0 / 0	7
	8437	P1832D2 Red-Blue Operations (Hard Version) binary search constructive algorithms greedy implementation math *2400	0 / 0	9
	8470	P1833C Vlad Building Beautiful Array greedy math *800	0 / 0	3
	8467	P1833F Ira and Flamenco combinatorics constructive algorithms data structures implementation math sortings two pointers *1700	0 / 0	5

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