	ID	题目显示标签隐藏标签	AC / 尝试	难度
	5038	P509B Painting Pebbles constructive algorithms greedy implementation *1300	0 / 0	(无)
	5037	P509C Sums of Digits dp greedy implementation *2000	0 / 0	(无)
	5013	P514A Chewbaсca and Number greedy implementation *1200	0 / 0	(无)
	5006	P515C Drazil and Factorial greedy math sortings *1400	0 / 0	(无)
	5005	P515D Drazil and Tiles constructive algorithms greedy *2000	0 / 0	(无)
	5000	P518B Tanya and Postcard greedy implementation strings *1400	0 / 0	(无)
	4997	P518E Arthur and Questions greedy implementation math ternary search *2200	0 / 0	(无)
	4993	P519C A and B and Team Training greedy implementation math number theory *1300	0 / 0	(无)
	4989	P520B Two Buttons dfs and similar graphs greedy implementation math shortest paths *1400	0 / 0	(无)
	4987	P520D Cubes games greedy implementation *2100	0 / 0	(无)
	4985	P521D Shop greedy *2800	0 / 0	(无)
	4981	P522C Chicken or Fish? greedy *2100	0 / 0	(无)
	4977	P523C Name Quest special problem greedy 1400	0 / 0	(无)
	4974	P524B Фото на память - 2 (round version) dp greedy *1700	0 / 0	(无)
	4972	P524D Social Network greedy two pointers *2100	0 / 0	(无)
	4970	P524F And Yet Another Bracket Sequence data structures greedy hashing string suffix structures strings *2700	0 / 0	(无)
	4969	P525A Vitaliy and Pie greedy hashing strings *1100	0 / 0	(无)
	4968	P525B Pasha and String constructive algorithms greedy math strings *1400	0 / 0	(无)
	4967	P525C Ilya and Sticks greedy math sortings *1600	0 / 0	(无)
	4966	P525D Arthur and Walls constructive algorithms data structures graphs greedy shortest paths *2400	0 / 0	(无)
	4963	P526B Om Nom and Dark Park dfs and similar greedy implementation *1400	0 / 0	(无)
	4962	P526C Om Nom and Candies brute force greedy math *2000	0 / 0	(无)
	4958	P526G Spiders Evil Plan greedy trees *3300	0 / 0	(无)
	4956	P527B Error Correct System greedy *1500	0 / 0	(无)
	4954	P527D Clique Problem data structures dp greedy implementation sortings *1800	0 / 0	(无)
	4950	P529B Group Photo 2 (online mirror version) brute force greedy sortings *1900	0 / 0	(无)
	4940	P533A Berland Miners binary search data structures dfs and similar greedy trees *3000	0 / 0	(无)
	4938	P533C Board Game games greedy implementation math *1700	0 / 0	(无)
	4936	P533E Correcting Mistakes constructive algorithms dp greedy hashing strings two pointers *1800	0 / 0	(无)
	4933	P534B Covered Path dp greedy math *1400	0 / 0	(无)
	4931	P534D Handshakes binary search constructive algorithms data structures greedy *1900	0 / 0	(无)
	4930	P534E Berland Local Positioning System constructive algorithms greedy hashing implementation *2400	0 / 0	(无)
	4926	P535C Tavas and Karafs binary search greedy math *1900	0 / 0	(无)
	4925	P535D Tavas and Malekas greedy hashing string suffix structures strings *1900	0 / 0	(无)
	4920	P538B Quasi Binary constructive algorithms dp greedy implementation *1400	0 / 0	(无)
	4919	P538C Tourist's Notes binary search brute force greedy implementation math *1600	0 / 0	(无)
	4914	P538H Summer Dichotomy 2-sat data structures dfs and similar greedy *3200	0 / 0	(无)
	4912	P540B School Marks greedy implementation *1700	0 / 0	(无)
	4903	P542F Quest dp greedy *2100	0 / 0	(无)
	4894	P545B Equidistant String greedy *1100	0 / 0	(无)
	4893	P545C Woodcutters dp greedy *1500	0 / 0	(无)
	4892	P545D Queue greedy implementation sortings *1300	0 / 0	(无)
	4891	P545E Paths and Trees graphs greedy shortest paths *2000	0 / 0	(无)
	4889	P546B Soldier and Badges brute force greedy implementation sortings *1200	0 / 0	(无)
	4885	P547A Mike and Frog brute force greedy implementation math *2200	0 / 0	(无)
	4879	P548B Mike and Fun brute force dp greedy implementation *1400	0 / 0	(无)
	4877	P549B Looksery Party constructive algorithms dfs and similar graphs greedy *2300	0 / 0	(无)
	4875	P549D Haar Features greedy implementation *1900	0 / 0	(无)
	4872	P549G Happy Line constructive algorithms greedy sortings *2200	0 / 0	(无)
	4870	P550A Two Substrings brute force dp greedy implementation strings *1500	0 / 0	(无)
	4866	P550E Brackets in Implications constructive algorithms greedy implementation math *2200	0 / 0	(无)
	4863	P551C GukiZ hates Boxes binary search greedy *2200	0 / 0	(无)
	4858	P552C Vanya and Scales brute force dp greedy math meet-in-the-middle number theory *1900	0 / 0	(无)
	4856	P552E Vanya and Brackets brute force dp expression parsing greedy implementation strings *2100	0 / 0	(无)
	4854	P553B Kyoya and Permutation binary search combinatorics constructive algorithms greedy implementation math *1900	0 / 0	(无)
	4852	P553D Nudist Beach binary search graphs greedy *2300	0 / 0	(无)
	4849	P554B Ohana Cleans Up brute force greedy strings *1200	0 / 0	(无)
	4847	P555B Case of Fugitive data structures greedy sortings *2000	0 / 0	(无)
	4843	P556A Case of the Zeros and Ones greedy *900	0 / 0	(无)
	4841	P557A Ilya and Diplomas greedy implementation math *1100	0 / 0	(无)
	4839	P557C Arthur and Table brute force data structures dp greedy math sortings *1900	0 / 0	(无)
	4834	P558C Amr and Chemistry brute force graphs greedy math shortest paths *1900	0 / 0	(无)
	4823	P566B Replicating Processes constructive algorithms greedy *2600	0 / 0	(无)
	4817	P567A Lineland Mail greedy implementation *900	0 / 0	(无)
	4814	P567D One-Dimensional Battle Ships binary search data structures greedy sortings *1700	0 / 0	(无)
	4809	P568C New Language 2-sat greedy *2600	0 / 0	(无)
	4805	P569B Inventory greedy math *1200	0 / 0	(无)
	4803	P570B Simple Game constructive algorithms games greedy implementation math *1300	0 / 0	(无)
	4798	P571B Minimization dp greedy sortings *2000	0 / 0	(无)
	4797	P571C CNF 2 constructive algorithms dfs and similar graphs greedy *2500	0 / 0	(无)
	4793	P572B Order Book data structures greedy implementation sortings *1300	0 / 0	(无)
	4788	P573E Bear and Bowling data structures greedy *3200	0 / 0	(无)
	4787	P574A Bear and Elections greedy implementation *1200	0 / 0	(无)
	4780	P575F Bulbo dp greedy *2100	0 / 0	(无)
	4775	P576B Invariance of Tree constructive algorithms dfs and similar greedy trees *2100	0 / 0	(无)
	4774	P576C Points on Plane constructive algorithms divide and conquer geometry greedy sortings *2100	0 / 0	(无)
	4768	P578B "Or" Game brute force greedy *1700	0 / 0	(无)
	4766	P578D LCS Again dp greedy *2700	0 / 0	(无)
	4765	P578E Walking! constructive algorithms greedy *2700	0 / 0	(无)
	4752	P581E Kojiro and Furrari dp greedy *2800	0 / 0	(无)
	4744	P583B Robot's Task greedy implementation *1200	0 / 0	(无)
	4741	P584C Marina and Vasya constructive algorithms greedy strings *1700	0 / 0	(无)
	4739	P584E Anton and Ira constructive algorithms greedy math *2300	0 / 0	(无)
	4730	P587A Duff and Weight Lifting greedy *1500	0 / 0	(无)
	4724	P588A Duff and Meat greedy *900	0 / 0	(无)
	4703	P594C Edo and Magnets brute force greedy implementation two pointers *2300	0 / 0	(无)
	4697	P596B Wilbur and Array greedy implementation *1100	0 / 0	(无)
	4696	P596C Wilbur and Points combinatorics greedy sortings *1700	0 / 0	(无)
	4692	P597B Restaurant dp greedy sortings *1600	0 / 0	(无)
	4677	P600C Make Palindrome constructive algorithms greedy strings *1800	0 / 0	(无)
	4666	P603A Alternative Thinking dp greedy math *1600	0 / 0	(无)
	4660	P604B More Cowbell binary search greedy *1400	0 / 0	(无)
	4659	P605A Sorting Railway Cars constructive algorithms greedy *1600	0 / 0	(无)
	4645	P609A USB Flash Drives greedy implementation sortings *800	0 / 0	(无)
	4642	P609D Gadgets for dollars and pounds binary search greedy two pointers *2000	0 / 0	(无)
	4640	P609F Frogs and mosquitoes data structures greedy *2500	0 / 0	(无)
	4630	P611E New Year and Three Musketeers data structures greedy sortings *2400	0 / 0	(无)
	4623	P612D The Union of k-Segments greedy sortings *1800	0 / 0	(无)
	4619	P613B Skills binary search brute force dp greedy sortings two pointers *1900	0 / 0	(无)
	4611	P615C Running Track dp greedy strings trees *2000	0 / 0	(无)

HGNU

根据当前过滤条件随机选择一道题

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杨旭龙、王树淳、王国斌、宋文宇、朱天伦

特别鸣谢

肖飞、关玉蓉、魏银珍、周芬

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