题库 - math - HydroOJ

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	5031	P476D Dreamoon and Sets constructive algorithms greedy math *1900	0 / 0	6
	5026	P478B Random Teams combinatorics constructive algorithms greedy math *1300	0 / 0	4
	5021	P479A Expression brute force math *1000	1 / 2	3
	5022	P479A Expression brute force math *1000	0 / 0	3
	5009	P483A Counterexample brute force implementation math number theory *1100	0 / 0	3
	5008	P483B Friends and Presents binary search math *1800	0 / 0	6
	5006	P484B Maximum Value binary search math sortings two pointers *2100	0 / 0	7
	5005	P484C Strange Sorting implementation math *2600	0 / 0	10
	5002	P485A Factory implementation math matrices *1400	0 / 0	4
	5000	P486A Calculating Function implementation math *800	0 / 0	3
	4997	P486D Valid Sets dfs and similar dp math trees *2100	1 / 1	7
	4996	P486E LIS of Sequence data structures dp greedy hashing math *2200	0 / 0	8
	4993	P487C Prefix Product Sequence constructive algorithms math number theory *2300	0 / 0	8
	4989	P488B Candy Boxes brute force constructive algorithms math *1900	0 / 0	6
	4980	P490C Hacking Cypher brute force math number theory strings *1700	0 / 0	5
	4979	P490D Chocolate brute force dfs and similar math meet-in-the-middle number theory *1900	0 / 0	6
	4975	P491B New York Hotel greedy math *2100	0 / 1	7
	4972	P492B Vanya and Lanterns binary search implementation math sortings *1200	0 / 0	4
	4970	P492D Vanya and Computer Game binary search implementation math sortings *1800	1 / 2	6
	4969	P492E Vanya and Field math *2000	0 / 0	7
	4965	P493D Vasya and Chess constructive algorithms games math *1700	0 / 0	5
	4964	P493E Vasya and Polynomial math *2800	0 / 0	10
	4957	P495B Modular Equations math number theory *1600	0 / 0	5
	4956	P496A Minimum Difficulty brute force implementation math *900	0 / 0	3
	4941	P500B New Year Permutation dfs and similar dsu graphs greedy math sortings *1600	1 / 6	5
	4940	P500C New Year Book Reading constructive algorithms greedy implementation math *1600	0 / 0	5
	4920	P507B Amr and Pins geometry math *1400	0 / 0	4
	4919	P507C Guess Your Way Out! implementation math trees *1700	0 / 0	5
	4915	P508B Anton and currency you all know greedy math strings *1300	0 / 0	4
	4908	P509D Restoring Numbers constructive algorithms math *2200	0 / 0	8
	4907	P509E Pretty Song math strings *2000	0 / 0	7
	4902	P510D Fox And Jumping bitmasks brute force dp math *1900	0 / 0	6
	4897	P513A Game constructive algorithms math *800	1 / 2	3
	4898	P513A Game constructive algorithms math *800	0 / 0	3
	4896	P513B2 Permutations bitmasks divide and conquer math *1800	0 / 0	6
	4883	P514B Han Solo and Lazer Gun brute force data structures geometry implementation math *1400	0 / 0	4
	4879	P515A Drazil and Date math *1000	0 / 0	3
	4877	P515C Drazil and Factorial greedy math sortings *1400	0 / 0	4
	4872	P516E Drazil and His Happy Friends math number theory *3100	0 / 0	10
	4869	P518D Ilya and Escalator combinatorics dp math probabilities *1700	5 / 9	5
	4868	P518E Arthur and Questions greedy implementation math ternary search *2200	0 / 0	8
	4864	P519C A and B and Team Training greedy implementation math number theory *1300	0 / 0	4
	4861	P520B Two Buttons dfs and similar graphs greedy implementation math shortest paths *1400	0 / 0	4
	4859	P520C DNA Alignment math strings *1500	0 / 0	5
	4857	P520E Pluses everywhere combinatorics dp math number theory *2200	0 / 0	8
	4839	P525B Pasha and String constructive algorithms greedy math strings *1400	0 / 0	4
	4838	P525C Ilya and Sticks greedy math sortings *1600	0 / 0	5
	4836	P525E Anya and Cubes binary search bitmasks brute force dp math meet-in-the-middle *2100	1 / 2	7
	4833	P526C Om Nom and Candies brute force greedy math *2000	1 / 1	7
	4828	P527A Playing with Paper implementation math *1100	0 / 0	3

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