省选/NOI− - 题库 - oirush

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	9119	ATabc307h [ABC307Ex] Marquee 省选/NOI−	1 / 1	10
	9111	ATabc308h [ABC308Ex] Make Q 省选/NOI−	1 / 1	10
	9102	ATabc309g [ABC309G] Ban Permutation 省选/NOI−	1 / 1	10
	8905	ATabc310g [ABC310G] Takahashi And Pass-The-Ball Game 省选/NOI−	12 / 36	6
	8880	ATabc313f [ABC313F] Flip Machines 根号分治省选/NOI−	1 / 3	10
	8881	ATabc313g [ABC313G] Redistribution of Piles 类欧几里得算法省选/NOI−	1 / 5	10
	8882	ATabc313h [ABC313Ex] Group Photo 动态规划 DP 省选/NOI−	1 / 2	10
	8874	ATabc314h [ABC314Ex] Disk and Segments 计算几何三分模拟退火省选/NOI−	1 / 2	10
	8866	ATabc315h [ABC315Ex] Typical Convolution Problem cdq 分治快速数论变换 NTT 省选/NOI−	1 / 2	10
	8857	ATabc317g [ABC317G] Rearranging 网络流二分图省选/NOI−	1 / 3	10
	8850	ATabc318h [ABC318Ex] Count Strong Test Cases 多项式生成函数省选/NOI−	1 / 2	10
	8841	ATabc319f [ABC319F] Fighter Takahashi 动态规划 DP 贪心状态合并省选/NOI−	1 / 4	10
	8835	ATabc320g [ABC320G] Slot Strategy 2 (Hard) 省选/NOI−	1 / 2	10
	8821	ATabc322g [ABC322G] Two Kinds of Base 省选/NOI−	1 / 2	10
	8807	ATabc324g [ABC324G] Generate Arrays 省选/NOI−	1 / 1	10
	8331	ATabc326g [ABC326G] Unlock Achievement 省选/NOI−	1 / 1	10
	8324	ATabc327g [ABC327G] Many Good Tuple Problems 省选/NOI−	5 / 73	9
	8310	ATabc329g [ABC329G] Delivery on Tree 动态规划 DP 数论前缀和 Ad-hoc 省选/NOI−	1 / 3	10
	8289	ATabc332g [ABC332G] Not Too Many Balls 省选/NOI−	2 / 4	10
	8282	ATabc333g [ABC333G] Nearest Fraction Stern-Brocot 树省选/NOI−	1 / 5	10
	8268	ATabc335g [ABC335G] Discrete Logarithm Problems 省选/NOI−	1 / 5	10
	8261	ATabc336g [ABC336G] 16 Integers 省选/NOI−	1 / 8	10
	8247	ATabc338g [ABC338G] evall 省选/NOI−	1 / 8	10
	1718	ATabc340g [ABC340G] Leaf Color 虚树省选/NOI−	3 / 3	10
	765	ATabc344g [ABC344G] Points and Comparison 二分扫描线省选/NOI−	3 / 3	10
	1685	ATabc347g [ABC347G] Grid Coloring 2 网络流省选/NOI−	1 / 2	10
	7722	ATabc348g [ABC348G] Max (Sum - Max) 可持久化线段树决策单调性省选/NOI−	1 / 2	10
	7715	ATabc349g [ABC349G] Palindrome Construction Manacher 算法省选/NOI−	3 / 7	10
	628	ATabc351g [ABC351G] Hash on Tree 动态树分治省选/NOI−	3 / 9	10
	1612	ATabc352g [ABC352G] Socks 3 快速数论变换 NTT 省选/NOI−	11 / 79	8
	1598	ATabc354g [ABC354G] Select Strings 网络流 Dilworth 定理省选/NOI−	2 / 7	10
	1540	ATabc356g [ABC356G] Freestyle 凸包省选/NOI−	2 / 3	10
	3493	ATabc361g [ABC361G] Go Territory 并查集双指针 two-pointer 省选/NOI−	2 / 8	10
	1665	ATabc364g [ABC364G] Last Major City 状态合并省选/NOI−	3 / 10	10
	1657	ATabc365f [ABC365F] Takahashi on Grid 线段树省选/NOI−	4 / 8	10
	7942	ATabc373g [ABC373G] No Cross Matching 贪心分治二分图费用流省选/NOI−	1 / 2	10
	7935	ATabc374g [ABC374G] Only One Product Name 强连通分量二分图 Floyd 算法省选/NOI−	4 / 33	9
	7921	ATabc376g [ABC376G] Treasure Hunting 贪心优先队列省选/NOI−	2 / 3	10
	7171	ATabc384g [ABC384G] Abs Sum 莫队树状数组分块省选/NOI−	2 / 6	10
	7170	ATabc405g [ABC405G] Range Shuffle Query 数学莫队分块省选/NOI−	2 / 26	9
	973	ATabc443g [ABC443G] Another Mod of Linear Problem 类欧几里得算法省选/NOI−	4 / 22	9
	8365	ATagc001d [AGC001D] Arrays and Palindrome 图论构造省选/NOI−	1 / 3	10
	8366	ATagc001e [AGC001E] BBQ Hard 省选/NOI−	1 / 3	10
	8371	ATagc002d [AGC002D] Stamp Rally 并查集 Kruskal 重构树栈整体二分省选/NOI−	2 / 2	10
	8372	ATagc002e [AGC002E] Candy Piles 模拟博弈论图论建模构造省选/NOI−	1 / 1	10
	8373	ATagc002f [AGC002F] Leftmost Ball 省选/NOI−	1 / 2	10
	8791	ATagc003d [AGC003D] Anticube 数论素数判断质数筛法根号分治省选/NOI−	1 / 2	10
	8792	ATagc003e [AGC003E] Sequential operations on Sequence 递归栈差分省选/NOI−	1 / 2	10
	11522	ATagc003f [AGC003F] Fraction of Fractal(重复loj6237) 矩阵乘法构造省选/NOI−	1 / 1	10
	8786	ATagc004e [AGC004E] Salvage Robots 动态规划 DP 前缀和省选/NOI−	1 / 2	10
	8781	ATagc005f [AGC005F] Many Easy Problems 快速数论变换 NTT 省选/NOI−	1 / 1	10
	8773	ATagc006d [AGC006D] Median Pyramid Hard 贪心二分枚举省选/NOI−	1 / 1	10
	8775	ATagc006f [AGC006F] Blackout 省选/NOI−	1 / 1	10
	8766	ATagc007c [AGC007C] Pushing Balls 期望省选/NOI−	1 / 1	10
	8750	ATagc010d [AGC010D] Decrementing 省选/NOI−	1 / 1	10
	8745	ATagc011e [AGC011E] Increasing Numbers 贪心高精度二分省选/NOI−	1 / 1	10
	8738	ATagc012d [AGC012D] Colorful Balls 省选/NOI−	1 / 1	10
	8731	ATagc013c [AGC013C] Ants on a Circle 省选/NOI−	1 / 1	10
	8732	ATagc013d [AGC013D] Piling Up 动态规划 DP 省选/NOI−	1 / 2	10
	8733	ATagc013e [AGC013E] Placing Squares 省选/NOI−	1 / 1	10
	8726	ATagc014d [AGC014D] Black and White Tree 博弈论省选/NOI−	1 / 1	10
	8727	ATagc014e [AGC014E] Blue and Red Tree 线段树深度优先搜索 DFS 队列省选/NOI−	1 / 1	10
	8720	ATagc015d [AGC015D] A or...or B Problem 构造省选/NOI−	1 / 2	10
	8721	ATagc015e [AGC015E] Mr.Aoki Incubator 省选/NOI−	1 / 2	10
	8714	ATagc016d [AGC016D] XOR Replace 并查集图论建模省选/NOI−	1 / 1	10
	8715	ATagc016e [AGC016E] Poor Turkeys 枚举省选/NOI−	1 / 3	10
	8707	ATagc017c [AGC017C] Snuke and Spells 省选/NOI−	1 / 1	10
	8708	ATagc017d [AGC017D] Game on Tree 博弈论省选/NOI−	1 / 1	10
	8709	ATagc017e [AGC017E] Jigsaw 省选/NOI−	1 / 1	10
	8701	ATagc018c [AGC018C] Coins 反悔贪心省选/NOI−	1 / 1	10
	8702	ATagc018d [AGC018D] Tree and Hamilton Path 贪心省选/NOI−	1 / 1	10
	8696	ATagc020d [AGC020D] Min Max Repetition 省选/NOI−	13 / 45	6
	8697	ATagc020e [AGC020E] Encoding Subsets 字符串枚举记忆化搜索位运算省选/NOI−	7 / 8	9
	8683	ATagc021c [AGC021C] Tiling 构造省选/NOI−	1 / 1	10
	8686	ATagc021f [AGC021F] Trinity 动态规划 DP 多项式动态规划优化快速傅里叶变换 FFT 快速数论变换 NTT Ad-hoc 省选/NOI−	3 / 6	10
	8679	ATagc022e [AGC022E] Median Replace 动态规划 DP 省选/NOI−	1 / 1	10
	8674	ATagc023f [AGC023F] 01 on Tree 贪心省选/NOI−	1 / 1	10
	8666	ATagc024d [AGC024D] Isomorphism Freak 省选/NOI−	1 / 1	10
	8667	ATagc024e [AGC024E] Sequence Growing Hard 省选/NOI−	1 / 2	10
	8660	ATagc025d [AGC025D] Choosing Points 省选/NOI−	1 / 1	10
	8654	ATagc026d [AGC026D] Histogram Coloring 动态规划 DP 笛卡尔树省选/NOI−	1 / 1	10
	8655	ATagc026e [AGC026E] Synchronized Subsequence 省选/NOI−	1 / 1	10
	8646	ATagc027b [AGC027B] Garbage Collector 省选/NOI−	1 / 1	10
	8639	ATagc028b [AGC028B] Removing Blocks 数学省选/NOI−	1 / 1	10
	8640	ATagc028c [AGC028C] Min Cost Cycle 省选/NOI−	1 / 1	10
	8636	ATagc029e [AGC029E] Wandering TKHS 省选/NOI−	1 / 1	10
	8629	ATagc030d [AGC030D] Inversion Sum 省选/NOI−	1 / 1	10
	8631	ATagc030f [AGC030F] Permutation and Minimum 省选/NOI−	1 / 2	10
	8622	ATagc031c [AGC031C] Differ by 1 Bit 构造省选/NOI−	1 / 3	10
	8623	ATagc031d [AGC031D] A Sequence of Permutations 置换 Ad-hoc 省选/NOI−	1 / 2	10
	8617	ATagc032d [AGC032D] Rotation Sort 动态规划 DP 线段树省选/NOI−	1 / 1	10
	8618	ATagc032e [AGC032E] Modulo Pairing 贪心二分省选/NOI−	1 / 1	10
	8613	ATagc033d [AGC033D] Complexity 动态规划 DP 动态规划优化省选/NOI−	1 / 2	10
	8604	ATagc034c [AGC034C] Tests 数学贪心二分省选/NOI−	1 / 1	10
	8598	ATagc035c [AGC035C] Skolem XOR Tree 位运算构造省选/NOI−	1 / 1	10
	8492	ATagc038d [AGC038D] Unique Path 并查集分类讨论省选/NOI−	1 / 1	10
	8485	ATagc039c [AGC039C] Division by Two with Something 数论位运算省选/NOI−	1 / 1	10
	8486	ATagc039d [AGC039D] Incenters 数学期望省选/NOI−	1 / 1	10
	8479	ATagc040c [AGC040C] Neither AB nor BA 容斥原理省选/NOI−	1 / 1	10
	8474	ATagc041d [AGC041D] Problem Scores 动态规划 DP 背包 DP 省选/NOI−	1 / 1	10

根据当前过滤条件随机选择一道题