题库 - oirush

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	9323	ATarc108e [ARC108E] Random IS 树状数组区间 DP 期望省选/NOI−	1 / 1	10
	9324	ATarc108f [ARC108F] Paint Tree 省选/NOI−	1 / 1	10
	9313	ATarc109a [ARC109A] Hands 入门	3 / 8	10
	9314	ATarc109b [ARC109B] log 普及−	1 / 1	10
	9315	ATarc109c [ARC109C] Large RPS Tournament 普及	1 / 1	10
	9316	ATarc109d [ARC109D] く提高	1 / 1	10
	9317	ATarc109e [ARC109E] 1D Reversi Builder 省选/NOI−	1 / 1	10
	9318	ATarc109f [ARC109F] 1D Kingdom Builder NOI/NOI+/CTS	1 / 1	10
	9307	ATarc110a [ARC110A] Redundant Redundancy 入门	4 / 15	9
	9308	ATarc110b [ARC110B] Many 110 普及−	1 / 1	10
	9309	ATarc110c [ARC110C] Exoswap 普及	1 / 1	10
	9310	ATarc110d [ARC110D] Binomial Coefficient is Fun 提高	1 / 1	10
	9311	ATarc110e [ARC110E] Shorten ABC NOI/NOI+/CTS	1 / 1	10
	9312	ATarc110f [ARC110F] Esoswap 省选/NOI−	1 / 1	10
	9301	ATarc111a [ARC111A] Simple Math 2 普及	1 / 1	10
	9302	ATarc111b [ARC111B] Reversible Cards 普及+/提高−	1 / 1	10
	9303	ATarc111c [ARC111C] Too Heavy 贪心提高	1 / 1	10
	9304	ATarc111d [ARC111D] Orientation 提高	1 / 1	10
	9305	ATarc111e [ARC111E] Simple Math 3 省选/NOI−	1 / 2	10
	9306	ATarc111f [ARC111F] Do you like query problems? 省选/NOI−	1 / 1	10
	9295	ATarc112a [ARC112A] B = C 入门	6 / 12	9
	9296	ATarc112b [ARC112B] -- - B 普及	1 / 1	10
	9297	ATarc112c [ARC112C] DFS Game 提高	1 / 1	10
	9298	ATarc112d [ARC112D] Skate 提高	1 / 1	10
	9299	ATarc112e [ARC112E] Cigar Box 动态规划 DP 组合数学省选/NOI−	1 / 1	10
	9300	ATarc112f [ARC112F] Die Siedler NOI/NOI+/CTS	1 / 1	10
	9289	ATarc113a [ARC113A] ABC 入门	13 / 17	5
	9290	ATarc113b [ARC113B] A^B^C 普及−	18 / 49	5
	9291	ATarc113c [ARC113C] String Invasion 普及	1 / 1	10
	9292	ATarc113d [ARC113D] Sky Reflector 普及+/提高−	1 / 1	10
	9293	ATarc113e [ARC113E] Rvom and Rsrev 省选/NOI−	1 / 1	10
	9294	ATarc113f [ARC113F] Social Distance NOI/NOI+/CTS	1 / 1	10
	9283	ATarc114a [ARC114A] Not coprime 普及	1 / 1	10
	9284	ATarc114b [ARC114B] Special Subsets 普及	1 / 1	10
	9285	ATarc114c [ARC114C] Sequence Scores 枚举组合数学提高	1 / 1	10
	9286	ATarc114d [ARC114D] Moving Pieces on Line 省选/NOI−	1 / 1	10
	9287	ATarc114e [ARC114E] Paper Cutting 2 省选/NOI−	1 / 1	10
	9288	ATarc114f [ARC114F] Permutation Division NOI/NOI+/CTS	1 / 1	10
	9277	ATarc115a [ARC115A] Two Choices 普及−	1 / 1	10
	9278	ATarc115b [ARC115B] Plus Matrix 构造普及−	1 / 4	10
	9279	ATarc115c [ARC115C] ℕ Coloring 普及	1 / 1	10
	9280	ATarc115d [ARC115D] Odd Degree 提高	1 / 1	10
	9281	ATarc115e [ARC115E] LEQ and NEQ 动态规划 DP 线段树容斥原理单调栈提高	1 / 1	10
	9282	ATarc115f [ARC115F] Migration NOI/NOI+/CTS	1 / 2	10
	9271	ATarc116a [ARC116A] Odd vs Even 入门	5 / 11	9
	9272	ATarc116b [ARC116B] Products of Min-Max 普及	1 / 1	10
	9273	ATarc116c [ARC116C] Multiple Sequences 普及+/提高−	1 / 1	10
	9274	ATarc116d [ARC116D] I Wanna Win The Game 普及+/提高−	1 / 1	10
	9275	ATarc116e [ARC116E] Spread of Information 动态规划 DP 贪心二分树形 DP 提高	6 / 14	8
	9276	ATarc116f [ARC116F] Deque Game NOI/NOI+/CTS	1 / 1	10
	9265	ATarc117a [ARC117A] God Sequence 入门	4 / 9	9
	9266	ATarc117b [ARC117B] ARC Wrecker 普及−	1 / 1	10
	9267	ATarc117c [ARC117C] Tricolor Pyramid 数论 Lucas 定理提高	1 / 1	10
	9268	ATarc117d [ARC117D] Miracle Tree 树的直径提高	1 / 3	10
	9269	ATarc117e [ARC117E] Zero-Sum Ranges 2 省选/NOI−	1 / 1	10
	9270	ATarc117f [ARC117F] Gateau NOI/NOI+/CTS	1 / 1	10
	9259	ATarc118a [ARC118A] Tax Included Price 普及−	1 / 1	10
	9260	ATarc118b [ARC118B] Village of M People 普及	1 / 1	10
	9261	ATarc118c [ARC118C] Coprime Set 普及	1 / 1	10
	9262	ATarc118d [ARC118D] Hamiltonian Cycle 省选/NOI−	1 / 1	10
	9263	ATarc118e [ARC118E] Avoid Permutations 省选/NOI−	1 / 1	10
	9264	ATarc118f [ARC118F] Growth Rate NOI/NOI+/CTS	1 / 1	10
	9253	ATarc119a [ARC119A] 119 × 2^23 + 1 入门	5 / 11	9
	9254	ATarc119b [ARC119B] Electric Board 普及	1 / 1	10
	9255	ATarc119c [ARC119C] ARC Wrecker 2 普及+/提高−	1 / 1	10
	9256	ATarc119d [ARC119D] Grid Repainting 3 省选/NOI−	1 / 2	10
	9257	ATarc119e [ARC119E] Pancakes 省选/NOI−	1 / 1	10
	9258	ATarc119f [ARC119F] AtCoder Express 3 动态规划 DP 动态规划优化有限状态自动机 DP 套 DP NOI/NOI+/CTS	1 / 1	10
	9246	ATarc120a [ARC120A] Max Add 入门	4 / 14	9
	9247	ATarc120b [ARC120B] Uniformly Distributed 普及	1 / 1	10
	9248	ATarc120c [ARC120C] Swaps 2 普及+/提高−	1 / 1	10
	9249	ATarc120d [ARC120D] Bracket Score 2 提高	1 / 1	10
	9250	ATarc120e [ARC120E] 1D Party 省选/NOI−	1 / 1	10
	9251	ATarc120f [ARC120F] Wine Thief 组合数学前缀和生成函数省选/NOI−	1 / 1	10
	9252	ATarc120f2 [ARC120F2] Wine Thief NOI/NOI+/CTS	1 / 1	10
	9240	ATarc121a [ARC121A] 2nd Greatest Distance 普及−	1 / 1	10
	9241	ATarc121b [ARC121B] RGB Matching 贪心分类讨论普及+/提高−	1 / 1	10
	9242	ATarc121c [ARC121C] Odd Even Sort 贪心枚举排序构造普及+/提高−	1 / 1	10
	9243	ATarc121d [ARC121D] 1 or 2 省选/NOI−	1 / 1	10
	9244	ATarc121e [ARC121E] Directed Tree 省选/NOI−	1 / 1	10
	9245	ATarc121f [ARC121F] Logical Operations on Tree 省选/NOI−	1 / 1	10
	9234	ATarc122a [ARC122A] Many Formulae 普及	1 / 1	10
	9235	ATarc122b [ARC122B] Insurance 普及	1 / 1	10
	9236	ATarc122c [ARC122C] Calculator 数论 Fibonacci 数列 Ad-hoc 提高	1 / 1	10
	9237	ATarc122d [ARC122D] XOR Game 提高	1 / 1	10
	9238	ATarc122e [ARC122E] Increasing LCMs 省选/NOI−	1 / 1	10
	9239	ATarc122f [ARC122F] Domination NOI/NOI+/CTS	1 / 1	10
	9228	ATarc123a [ARC123A] Arithmetic Sequence 入门 J2	4 / 8	10
	9229	ATarc123b [ARC123B] Increasing Triples 普及−	1 / 1	10
	9230	ATarc123c [ARC123C] 1, 2, 3 - Decomposition 动态规划 DP 记忆化搜索数位 DP 提高	1 / 1	10
	9231	ATarc123d [ARC123D] Inc, Dec - Decomposition 三分斜率维护技巧 slope trick 提高	1 / 2	10
	9232	ATarc123e [ARC123E] Training 省选/NOI−	1 / 1	10
	9233	ATarc123f [ARC123F] Insert Addition NOI/NOI+/CTS	1 / 2	10
	9222	ATarc124a [ARC124A] LR Constraints 普及−	1 / 1	10
	9223	ATarc124b [ARC124B] XOR Matching 2 普及	1 / 1	10
	9224	ATarc124c [ARC124C] LCM of GCDs 数论枚举最大公约数 gcd 普及+/提高−	1 / 1	10
	9225	ATarc124d [ARC124D] Yet Another Sorting Problem 贪心并查集图论建模 Ad-hoc 提高	1 / 1	10
	9226	ATarc124e [ARC124E] Pass to Next 动态规划 DP 省选/NOI−	1 / 1	10
	9227	ATarc124f [ARC124F] Chance Meeting 组合数学容斥原理 Catalan 数快速傅里叶变换 FFT 快速数论变换 NTT NOI/NOI+/CTS	1 / 2	10
	9216	ATarc125a [ARC125A] Dial Up 普及−	1 / 1	10

根据当前过滤条件随机选择一道题