题库 - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	6582	P113B Petr# brute force data structures hashing strings *2000	0 / 1	7
	6581	P113C Double Happiness brute force math number theory *2200	0 / 0	8
	6580	P113D Museum math matrices probabilities *2700	0 / 0	10
	6579	P113E Sleeping combinatorics implementation math *2700	0 / 0	10
	6578	P114A Cifera math *1000	1 / 1	3
	6577	P114B PFAST Inc. bitmasks brute force graphs *1500	0 / 0	5
	6576	P115A Party dfs and similar graphs trees *900	0 / 0	3
	6575	P115B Lawnmower greedy sortings *1500	0 / 0	5
	6574	P115C Plumber math *2200	0 / 0	8
	6573	P115D Unambiguous Arithmetic Expression dp expression parsing *2600	0 / 0	10
	6572	P115E Linear Kingdom Races data structures dp *2400	1 / 2	9
	6571	P116A Tram implementation *800	1 / 1	3
	6570	P116B Little Pigs and Wolves greedy implementation *1100	0 / 0	3
	6569	P117A Elevator implementation math *1300	0 / 0	4
	6568	P117B Very Interesting Game brute force number theory *1800	0 / 0	6
	6567	P117C Cycle dfs and similar graphs *2000	1 / 1	7
	6566	P117D Not Quick Transformation divide and conquer math *2500	0 / 0	9
	6565	P117E Tree or not Tree data structures divide and conquer implementation trees *2900	0 / 0	10
	6564	P118A String Task implementation strings *1000	2 / 2	3
	6563	P118B Present from Lena constructive algorithms implementation *1000	1 / 2	3
	6562	P118C Fancy Number brute force greedy sortings strings *1900	0 / 0	6
	6561	P118D Caesar's Legions dp *1700	0 / 0	5
	6560	P118E Bertown roads dfs and similar graphs *2000	0 / 0	7
	6559	P119A Epic Game implementation *800	1 / 1	3
	6558	P119B Before Exam constructive algorithms implementation sortings *1900	0 / 0	6
	6557	P119C Education Reform dp *2000	0 / 0	7
	6556	P119D String Transformation hashing strings *2500	0 / 0	9
	6555	P119E Alternative Reality geometry *2400	0 / 0	9
	6554	P120A Elevator brute force implementation math *1000	2 / 2	3
	6553	P120B Quiz League implementation *1100	1 / 1	3
	6552	P120C Winnie-the-Pooh and honey implementation math *1100	1 / 1	3
	6551	P120D Three Sons brute force *1400	0 / 0	4
	6550	P120E Put Knight! games math *1400	0 / 0	4
	6549	P120F Spiders dp greedy trees *1400	0 / 0	4
	6548	P120G Boom implementation *1800	0 / 0	6
	6547	P120H Brevity is Soul of Wit graph matchings *1800	0 / 0	6
	6546	P120I Luck is in Numbers greedy *2200	0 / 0	8
	6545	P120J Minimum Sum divide and conquer geometry sortings *1900	0 / 0	6
	6544	P121A Lucky Sum implementation *1100	0 / 0	3
	6543	P121B Lucky Transformation strings *1500	0 / 0	5
	6542	P121C Lucky Permutation brute force combinatorics number theory *1900	0 / 0	6
	6541	P121D Lucky Segments binary search implementation two pointers *2500	0 / 0	9
	6540	P121E Lucky Array data structures *2400	0 / 0	9
	6539	P122A Lucky Division brute force number theory *1000	0 / 0	3
	6538	P122B Lucky Substring brute force implementation *1000	0 / 0	3
	6537	P123A Prime Permutation implementation number theory strings *1300	0 / 0	4
	6536	P123B Squares math *1800	0 / 0	6
	6535	P123C Brackets combinatorics dp greedy *2300	0 / 0	8
	6534	P123D String string suffix structures *2300	0 / 0	8
	6533	P123E Maze dfs and similar dp probabilities trees *2500	1 / 2	9

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