	ID	题目显示标签隐藏标签	AC / 尝试	难度
	6318	P188H Stack special problem expression parsing implementation 1800	0 / 0	(无)
	6305	P192A Funky Numbers binary search brute force implementation *1300	0 / 0	(无)
	6304	P192B Walking in the Rain brute force implementation *1100	0 / 0	(无)
	6298	P194A Exams implementation math *900	0 / 0	(无)
	6295	P195B After Training data structures implementation math *1300	0 / 0	(无)
	6294	P195C Try and Catch expression parsing implementation *1800	0 / 0	(无)
	6284	P198A About Bacteria implementation math *1700	0 / 0	(无)
	6279	P199A Hexadecimal's theorem brute force constructive algorithms implementation number theory *900	0 / 0	(无)
	6276	P200B Drinks implementation math *800	0 / 0	(无)
	6275	P200C Football Championship brute force implementation *1800	0 / 0	(无)
	6274	P200D Programming Language binary search brute force expression parsing implementation *1800	0 / 0	(无)
	6273	P200E Tractor College implementation math number theory ternary search *2400	0 / 0	(无)
	6267	P202A LLPS binary search bitmasks brute force greedy implementation strings *800	0 / 0	(无)
	6265	P203A Two Problems brute force implementation *1200	0 / 0	(无)
	6264	P203B Game on Paper brute force implementation *1300	0 / 0	(无)
	6262	P203D Hit Ball geometry implementation math *1700	0 / 0	(无)
	6256	P204E Little Elephant and Strings data structures implementation string suffix structures two pointers *2800	0 / 0	(无)
	6255	P205A Little Elephant and Rozdil brute force implementation *900	0 / 0	(无)
	6231	P208D Prizes, Prizes, more Prizes implementation *1200	0 / 0	(无)
	6225	P212B Polycarpus is Looking for Good Substrings bitmasks hashing implementation *2300	0 / 0	(无)
	6214	P215A Bicycle Chain brute force implementation *900	0 / 0	(无)
	6212	P215C Crosses brute force implementation *2100	0 / 0	(无)
	6209	P216A Tiling with Hexagons implementation math *1200	0 / 0	(无)
	6208	P216B Forming Teams dfs and similar implementation *1700	0 / 0	(无)
	6199	P218A Mountain Scenery brute force constructive algorithms implementation *1100	0 / 0	(无)
	6198	P218B Airport implementation *1100	0 / 0	(无)
	6197	P219A k-String implementation strings *1000	0 / 0	(无)
	6196	P219B Special Offer! Super Price 999 Bourles! implementation *1400	0 / 0	(无)
	6192	P220A Little Elephant and Problem implementation sortings *1300	0 / 0	(无)
	6187	P221A Little Elephant and Function implementation math *1000	0 / 0	(无)
	6186	P221B Little Elephant and Numbers implementation *1300	0 / 0	(无)
	6185	P222A Shooshuns and Sequence brute force implementation *1200	0 / 0	(无)
	6184	P222B Cosmic Tables data structures implementation *1300	0 / 0	(无)
	6183	P222C Reducing Fractions implementation math number theory sortings *1800	0 / 0	(无)
	6180	P223A Bracket Sequence data structures expression parsing implementation *1700	0 / 0	(无)
	6174	P224B Array bitmasks implementation two pointers *1500	0 / 0	(无)
	6170	P225D Snake bitmasks dfs and similar graphs implementation *2200	0 / 0	(无)
	6166	P226C Anniversary data structures implementation math matrices number theory *2400	0 / 0	(无)
	6162	P227B Effective Approach implementation *1100	0 / 0	(无)
	6161	P228A Is your horseshoe on the other hoof? implementation *800	0 / 0	(无)
	6160	P228B Two Tables brute force implementation *1400	0 / 0	(无)
	6150	P230B T-primes binary search implementation math number theory *1300	0 / 0	(无)
	6139	P233A Perfect Permutation implementation math *800	0 / 0	(无)
	6137	P234A Lefthanders and Righthanders implementation *1200	0 / 0	(无)
	6135	P234C Weather dp implementation *1300	0 / 0	(无)
	6134	P234D Cinema implementation *1600	0 / 0	(无)
	6133	P234E Champions' League implementation *1600	0 / 0	(无)
	6131	P234G Practice constructive algorithms divide and conquer implementation *1600	0 / 0	(无)
	6125	P235E Number Challenge combinatorics dp implementation math number theory *2600	0 / 0	(无)
	6124	P236A Boy or Girl brute force implementation strings *800	0 / 0	(无)
	6123	P236B Easy Number Challenge implementation number theory *1300	0 / 0	(无)
	6122	P237A Free Cash implementation *1000	0 / 0	(无)
	6121	P237B Young Table implementation sortings *1500	0 / 0	(无)
	6114	P238D Tape Programming data structures implementation *2900	0 / 0	(无)
	6112	P239A Two Bags of Potatoes greedy implementation math *1200	0 / 0	(无)
	6111	P239B Easy Tape Programming brute force implementation *1500	0 / 0	(无)
	6106	P241C Mirror Box geometry implementation *2000	0 / 0	(无)
	6103	P241F Race brute force implementation *2300	0 / 0	(无)
	6101	P242A Heads or Tails brute force implementation *1100	0 / 0	(无)
	6100	P242B Big Segment implementation sortings *1100	0 / 0	(无)
	6094	P243C Colorado Potato Beetle dfs and similar implementation *2200	0 / 0	(无)
	6091	P244A Dividing Orange implementation *900	0 / 0	(无)
	6089	P245A System Administrator implementation *800	0 / 0	(无)
	6088	P245B Internet Address implementation strings *1100	0 / 0	(无)
	6085	P245E Mishap in Club greedy implementation *1400	0 / 0	(无)
	6084	P245F Log Stream Analysis binary search brute force implementation strings *2000	0 / 0	(无)
	6076	P248A Cupboards implementation *800	0 / 0	(无)
	6073	P248D Sweets for Everyone! binary search greedy implementation *2300	0 / 0	(无)
	6068	P250B Restoring IPv6 implementation strings *1500	0 / 0	(无)
	6063	P251B Playing with Permutations implementation math *1800	0 / 0	(无)
	6060	P251E Tree and Table dfs and similar dp implementation trees *3000	0 / 0	(无)
	6059	P252A Little Xor brute force implementation *1100	0 / 0	(无)
	6053	P253E Printer binary search data structures implementation sortings *2200	0 / 0	(无)
	6051	P254B Jury Size brute force implementation *1500	0 / 0	(无)
	6049	P254D Rats brute force dfs and similar graphs implementation shortest paths *2300	0 / 0	(无)
	6048	P254E Dormitory dp implementation *2100	0 / 0	(无)
	6047	P255A Greg's Workout implementation *800	0 / 0	(无)
	6046	P255B Code Parsing implementation *1200	0 / 0	(无)
	6044	P255D Mr binary search implementation math *1800	0 / 0	(无)
	6043	P255E Furlo and Rublo and Game games implementation math *2200	0 / 0	(无)
	6040	P257A Sockets greedy implementation sortings *1100	0 / 0	(无)
	6039	P257B Playing Cubes games greedy implementation *1300	0 / 0	(无)
	6036	P257E Greedy Elevator data structures implementation *2200	0 / 0	(无)
	6029	P259B Little Elephant and Magic Square brute force implementation *1100	0 / 0	(无)
	6028	P260A Adding Digits implementation math *1400	0 / 0	(无)
	6027	P260B Ancient Prophesy brute force implementation strings *1600	0 / 0	(无)
	6026	P260C Balls and Boxes constructive algorithms greedy implementation *1700	0 / 0	(无)
	6018	P262A Roma and Lucky Numbers implementation *800	0 / 0	(无)
	6016	P263A Beautiful Matrix implementation *800	0 / 0	(无)
	6015	P263B Squares greedy implementation sortings *900	0 / 0	(无)
	6014	P263C Circle of Numbers brute force dfs and similar implementation *2000	0 / 0	(无)
	6011	P264A Escape from Stones constructive algorithms data structures implementation two pointers *1200	0 / 0	(无)
	6006	P265A Colorful Stones (Simplified Edition) implementation *800	0 / 0	(无)
	6005	P265B Roadside Trees (Simplified Edition) greedy implementation *1000	0 / 0	(无)
	6004	P266A Stones on the Table implementation *800	0 / 0	(无)
	6003	P266B Queue at the School constructive algorithms graph matchings implementation shortest paths *800	0 / 0	(无)
	5995	P268B Buttons implementation math *1000	0 / 0	(无)
	5994	P268C Beautiful Sets of Points constructive algorithms implementation *1500	0 / 0	(无)
	5986	P270A Fancy Fence geometry implementation math *1100	0 / 0	(无)
	5985	P270B Multithreading data structures greedy implementation *1400	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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