	ID	题目显示标签隐藏标签	AC / 尝试	难度
	6480	P157A Game Outcome brute force *800	0 / 0	(无)
	6475	P158D Ice Sculptures special problem brute force number theory 1300	0 / 0	(无)
	6471	P159C String Manipulation 1.0 special problem binary search brute force data structures strings 1400	0 / 0	(无)
	6470	P159D Palindrome pairs special problem brute force dp strings 1500	0 / 0	(无)
	6463	P161A Dress'em in Vests! binary search brute force greedy two pointers *1300	0 / 0	(无)
	6459	P161E Polycarpus the Safecracker brute force dp *2500	0 / 0	(无)
	6445	P163D Large Refrigerator brute force *2900	0 / 0	(无)
	6440	P164D Minimum Diameter binary search brute force *3100	0 / 0	(无)
	6436	P165C Another Problem on Strings binary search brute force dp math strings two pointers *1600	0 / 0	(无)
	6434	P165E Compatible Numbers bitmasks brute force dfs and similar dp *2200	0 / 0	(无)
	6416	P171D Broken checker special problem brute force 1300	0 / 0	(无)
	6414	P171F ucyhf special problem brute force implementation number theory 1600	0 / 0	(无)
	6411	P172A Phone Code special problem brute force implementation 800	0 / 0	(无)
	6404	P173C Spiral Maximum brute force dp *1900	0 / 0	(无)
	6398	P175A Robot Bicorn Attack brute force implementation *1400	0 / 0	(无)
	6395	P175D Plane of Tanks: Duel brute force dp math probabilities *2400	0 / 0	(无)
	6394	P175E Power Defence brute force dp geometry greedy *2600	0 / 0	(无)
	6382	P177C2 Party brute force dfs and similar dsu graphs *1500	0 / 0	(无)
	6381	P177D1 Encrypting Messages brute force *1200	0 / 0	(无)
	6349	P181A Series of Crimes brute force geometry implementation *800	0 / 0	(无)
	6348	P181B Number of Triplets binary search brute force *1300	0 / 0	(无)
	6344	P182D Common Divisors brute force hashing implementation math strings *1400	0 / 0	(无)
	6341	P183B Zoo brute force geometry *1700	0 / 0	(无)
	6317	P189A Cut Ribbon brute force dp *1300	0 / 0	(无)
	6316	P189B Counting Rhombi brute force math *1300	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)
	6302	P193B Xor brute force *2000	0 / 0	(无)
	6299	P193E Fibonacci Number brute force math matrices *2900	0 / 0	(无)
	6296	P195A Let's Watch Football binary search brute force math *1000	0 / 0	(无)
	6279	P199A Hexadecimal's theorem brute force constructive algorithms implementation number theory *900	0 / 0	(无)
	6277	P200A Cinema brute force data structures *2400	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)
	6269	P201D Brand New Problem bitmasks brute force dp *2600	0 / 0	(无)
	6267	P202A LLPS binary search bitmasks brute force greedy implementation strings *800	0 / 0	(无)
	6266	P202B Brand New Easy Problem brute force *1700	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)
	6255	P205A Little Elephant and Rozdil brute force implementation *900	0 / 0	(无)
	6254	P205B Little Elephant and Sorting brute force greedy *1400	0 / 0	(无)
	6216	P214A System of Equations brute force *800	0 / 0	(无)
	6215	P214B Hometask brute force constructive algorithms greedy math *1600	0 / 0	(无)
	6214	P215A Bicycle Chain brute force implementation *900	0 / 0	(无)
	6212	P215C Crosses brute force implementation *2100	0 / 0	(无)
	6204	P217A Ice Skating brute force dfs and similar dsu graphs *1200	0 / 0	(无)
	6203	P217B Blackboard Fibonacci brute force math *2100	0 / 0	(无)
	6201	P217D Bitonix' Patrol bitmasks brute force combinatorics dfs and similar math *2900	0 / 0	(无)
	6199	P218A Mountain Scenery brute force constructive algorithms implementation *1100	0 / 0	(无)
	6195	P219C Color Stripe brute force dp greedy *1600	0 / 0	(无)
	6185	P222A Shooshuns and Sequence brute force implementation *1200	0 / 0	(无)
	6175	P224A Parallelepiped brute force geometry math *1100	0 / 0	(无)
	6160	P228B Two Tables brute force implementation *1400	0 / 0	(无)
	6156	P229A Shifts brute force two pointers *1500	0 / 0	(无)
	6149	P231A Team brute force greedy *800	0 / 0	(无)
	6146	P231D Magic Box brute force geometry *1600	0 / 0	(无)
	6138	P233B Non-square Equation binary search brute force math *1400	0 / 0	(无)
	6124	P236A Boy or Girl brute force implementation strings *800	0 / 0	(无)
	6111	P239B Easy Tape Programming brute force implementation *1500	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)
	6090	P244B Undoubtedly Lucky Numbers bitmasks brute force dfs and similar *1600	0 / 0	(无)
	6084	P245F Log Stream Analysis binary search brute force implementation strings *2000	0 / 0	(无)
	6083	P245G Suggested Friends brute force graphs *2200	0 / 0	(无)
	6079	P246C Beauty Pageant brute force constructive algorithms greedy *1600	0 / 0	(无)
	6078	P246D Colorful Graph brute force dfs and similar graphs *1600	0 / 0	(无)
	6065	P250E Mad Joe brute force *2000	0 / 0	(无)
	6059	P252A Little Xor brute force implementation *1100	0 / 0	(无)
	6058	P252B Unsorting Array brute force sortings *1800	0 / 0	(无)
	6054	P253D Table with Letters - 2 brute force two pointers *2000	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)
	6045	P255C Almost Arithmetical Progression brute force dp *1500	0 / 0	(无)
	6038	P257C View Angle brute force geometry math *1800	0 / 0	(无)
	6034	P258B Little Elephant and Elections brute force combinatorics dp *1900	0 / 0	(无)
	6030	P259A Little Elephant and Chess brute force strings *1000	0 / 0	(无)
	6029	P259B Little Elephant and Magic Square brute force implementation *1100	0 / 0	(无)
	6027	P260B Ancient Prophesy brute force implementation strings *1600	0 / 0	(无)
	6024	P260E Dividing Kingdom binary search brute force data structures *2500	0 / 0	(无)
	6019	P261E Maxim and Calculator brute force dp two pointers *2800	0 / 0	(无)
	6014	P263C Circle of Numbers brute force dfs and similar implementation *2000	0 / 0	(无)
	6012	P263E Rhombus brute force data structures dp *2500	0 / 0	(无)
	5996	P268A Games brute force *800	0 / 0	(无)
	5984	P271A Beautiful Year brute force *800	0 / 0	(无)
	5983	P271B Prime Matrix binary search brute force math number theory *1300	0 / 0	(无)
	5970	P274C The Last Hole! brute force geometry *2600	0 / 0	(无)
	5954	P278B New Problem brute force strings *1500	0 / 0	(无)
	5953	P279A Point on Spiral brute force geometry implementation *1400	0 / 0	(无)
	5952	P279B Books binary search brute force implementation two pointers *1400	0 / 0	(无)
	5944	P280E Sequence Transformation brute force data structures dp implementation math *3000	0 / 0	(无)
	5942	P281B Nearest Fraction brute force implementation two pointers *1700	0 / 0	(无)
	5930	P284B Cows and Poker Game brute force implementation *1000	0 / 0	(无)
	5919	P287A IQ Test brute force implementation *1100	0 / 0	(无)
	5912	P289A Polo the Penguin and Segments brute force implementation *1100	0 / 0	(无)
	5911	P289B Polo the Penguin and Matrix brute force dp implementation sortings ternary search *1400	0 / 0	(无)
	5902	P291C Network Mask special problem bitmasks brute force implementation 1600	0 / 0	(无)
	5897	P292C Beautiful IP Addresses brute force *2000	0 / 0	(无)
	5893	P293B Distinct Paths brute force combinatorics *2700	0 / 0	(无)
	5892	P293C Cube Problem brute force math number theory *2400	0 / 0	(无)
	5886	P294D Shaass and Painter Robot brute force implementation number theory *2500	0 / 0	(无)

HGNU

根据当前过滤条件随机选择一道题

状态

支持

开发与维护

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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