fft - 题库 - oj

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7672	P286E Ladies' Shop constructive algorithms fft math *2800	0 / 0	10
	7617	P300D Painting Square dp fft *2300	0 / 0	8
	7057	P438E The Child and Binary Tree combinatorics divide and conquer fft number theory *3100	0 / 0	10
	6913	P472G Design Tutorial: Increase the Constraints bitmasks data structures fft *2800	0 / 0	10
	6688	P528D Fuzzy Search bitmasks brute force fft *2500	0 / 0	9
	6587	P553E Kyoya and Train dp fft graphs math probabilities *3200	0 / 0	10
	6305	P623E Transforming Sequence combinatorics dp fft math *3300	0 / 0	10
	6246	P632E Thief in a Shop divide and conquer dp fft math *2400	0 / 0	9
	6145	P662C Binary Table bitmasks brute force divide and conquer dp fft math *2600	0 / 0	10
	5934	P715E Complete the Permutations combinatorics fft graphs math *3400	0 / 0	10
	5757	P754E Dasha and cyclic table bitmasks brute force fft strings trees *2600	0 / 0	10
	5750	P755G PolandBall and Many Other Balls combinatorics divide and conquer dp fft math number theory *3200	0 / 0	10
	5661	P773F Test Data Generation combinatorics divide and conquer dp fft math number theory *3400	0 / 0	10
	5430	P827E Rusty String fft math strings *2700	0 / 0	10
	5333	P848E Days of Floral Colours combinatorics divide and conquer dp fft math *3400	0 / 0	10
	5326	P850E Random Elections bitmasks brute force divide and conquer fft math *2800	0 / 0	10
	5116	P901E Cyclic Cipher fft math *3300	0 / 0	10
	5056	P914G Sum the Fibonacci bitmasks divide and conquer dp fft math *2600	0 / 0	10
	4998	P923E Perpetual Subtraction fft math matrices *3100	0 / 0	10
	4885	P954I Yet Another String Matching Problem fft math *2200	0 / 0	8
	4862	P958F3 Lightsabers (hard) fft *2600	0 / 0	10
	4849	P960G Bandit Blues combinatorics dp fft math *2900	0 / 0	10
	4777	P981H K Paths combinatorics data structures dp fft math *3100	0 / 0	10
	4753	P986D Perfect Encoding fft math *3100	0 / 0	10
	4714	P993E Nikita and Order Statistics chinese remainder theorem fft math *2300	0 / 0	8
	4614	P1010F Tree fft graphs trees *3400	0 / 0	10
	4514	P1033F Boolean Computer bitmasks brute force fft math *2800	0 / 0	10
	4503	P1036E Covered Points fft geometry number theory *2400	0 / 0	9
	4424	P1054H Epic Convolution chinese remainder theorem fft math number theory *3500	0 / 0	10
	4209	P1096G Lucky Tickets divide and conquer dp fft *2400	0 / 0	9
	4167	P1103E Radix sum fft math number theory *3400	0 / 0	10
	4074	P1119E Pavel and Triangles brute force dp fft greedy ternary search *1900	0 / 0	6
	4071	P1119H Triple fft math *3200	0 / 0	10
	3776	P1184A3 Heidi Learns Hashing (Hard) fft math number theory *3100	0 / 0	10
	3565	P1218D Xor Spanning Tree divide and conquer fft graphs *2400	0 / 0	9
	3564	P1218E Product Tuples divide and conquer fft *2500	0 / 0	9
	3419	P1251F Red-White Fence combinatorics fft *2500	0 / 0	9
	3379	P1257G Divisor Set divide and conquer fft greedy math number theory *2600	0 / 0	10
	3320	P1270I Xor on Figures constructive algorithms fft math *3500	0 / 0	10
	3247	P1286F Harry The Potter brute force constructive algorithms dp fft implementation math *3100	0 / 0	10
	3023	P1334G Substring Search bitmasks brute force fft *2900	0 / 0	10
	2987	P1342E Placing Rooks combinatorics fft math *2300	0 / 0	8
	2951	P1349F1 Slime and Sequences (Easy Version) dp fft math *3100	0 / 0	10
	2950	P1349F2 Slime and Sequences (Hard Version) dp fft math *3500	0 / 0	10
	2700	P1392I Kevin and Grid fft graphs math *3300	0 / 0	10
	2672	P1398G Running Competition bitmasks fft math number theory *2600	0 / 0	10
	2622	P1408G Clusterization Counting combinatorics dp dsu fft graphs trees *2700	0 / 0	10
	2468	P1438C Engineer Artem 2-sat chinese remainder theorem constructive algorithms fft flows *2000	0 / 0	7
	2460	P1439D INOI Final Contests combinatorics dp fft *3100	0 / 0	10
	2422	P1450H1 Multithreading (Easy Version) combinatorics fft math *2900	0 / 0	10
	2303	P1473G Tiles combinatorics dp fft math *2800	0 / 0	10
	2277	P1477F Nezzar and Chocolate Bars combinatorics fft math probabilities *3500	0 / 0	10
	2268	P1479E School Clubs dp fft math number theory probabilities *3500	0 / 0	10
	2232	P1487G String Counting combinatorics dp fft math *2700	0 / 0	10
	2222	P1488J Flower Shop special problem data structures fft math 3100	0 / 0	10
	2010	P1528F AmShZ Farm combinatorics fft math *3300	0 / 0	10
	1963	P1536F Omkar and Akmar chinese remainder theorem combinatorics constructive algorithms fft games geometry math meet-in-the-middle string suffix structures *2600	0 / 0	10
	1930	P1542E1 Abnormal Permutation Pairs (easy version) combinatorics dp fft math *2400	0 / 0	9
	1929	P1542E2 Abnormal Permutation Pairs (hard version) combinatorics dp fft math *2700	0 / 0	10
	1904	P1548C The Three Little Pigs combinatorics dp fft math *2500	0 / 0	9
	1867	P1553I Stairs combinatorics divide and conquer dp fft math *3400	0 / 0	10
	1831	P1559E Mocha and Stars combinatorics dp fft math number theory *2200	0 / 0	8
	1769	P1574F Occurrences combinatorics dfs and similar dp dsu fft graphs *2700	0 / 0	10
	1766	P1575C Cyclic Sum data structures fft number theory *3000	0 / 0	10
	1728	P1580F Problems for Codeforces combinatorics fft math *3300	0 / 0	10
	1612	P1608D Dominoes combinatorics fft graphs math number theory *2400	0 / 0	9
	1571	P1613F Tree Coloring combinatorics divide and conquer fft *2600	0 / 0	10
	1405	P1641E Special Positions combinatorics divide and conquer fft math *3300	0 / 0	10
	1396	P1644F Basis combinatorics fft math number theory *2900	0 / 0	10
	1355	P1654H Three Minimums combinatorics constructive algorithms divide and conquer dp fft math *3500	0 / 0	10
	1269	P1667E Centroid Probabilities combinatorics dp fft math *3000	0 / 0	10
	1246	P1671F Permutation Counting brute force combinatorics dp fft math *2700	0 / 0	10
	1152	P1687F Koishi's Unconscious Permutation fft math *3500	0 / 0	10
	1049	P1704G Mio and Lucky Array constructive algorithms fft math strings *3500	0 / 0	10
	1048	P1704H1 Game of AI (easy version) combinatorics constructive algorithms dp fft math *3200	0 / 0	10
	1047	P1704H2 Game of AI (hard version) combinatorics fft math *3500	0 / 0	10
	1021	P1709F Multiset of Strings bitmasks brute force dp fft flows graphs math meet-in-the-middle trees *2500	0 / 0	9
	929	P1726E Almost Perfect combinatorics fft math *2400	0 / 0	9
	900	P1731F Function Sum brute force combinatorics dp fft math *2500	0 / 0	9
	679	P1770G Koxia and Bracket divide and conquer fft math *3400	0 / 0	10
	665	P1773G Game of Questions bitmasks combinatorics dp fft math probabilities *2800	0 / 0	10
	536	P1792F2 Graph Coloring (hard version) brute force combinatorics divide and conquer dp fft graphs *2900	0 / 0	10
	367	P1821F Timber combinatorics dp fft math *2600	0 / 0	10
	224	P1845F Swimmers in the Pool dp fft math number theory *2800	0 / 0	10
	160	P1856E2 PermuTree (hard version) bitmasks dfs and similar dp fft greedy implementation math trees *2700	0 / 0	10
	9025	P1896H1 Cyclic Hamming (Easy Version) divide and conquer dp fft math number theory	0 / 0	(无)
	9024	P1896H2 Cyclic Hamming (Hard Version) dp fft math number theory	0 / 0	(无)
	9138	P1909I Short Permutation Problem combinatorics dp fft math *3500	0 / 0	10
	9255	P1936B Pinball 2-sat binary search data structures fft math two pointers	0 / 0	(无)
	9252	P1936E Yet Yet Another Permutation Problem divide and conquer fft math	0 / 0	(无)
	9370	P1952B Is it stated? fft graph matchings strings	0 / 0	(无)
	9362	P1952J Help, what does it mean to be "Based" 2-sat binary search bitmasks brute force chinese remainder theorem combinatorics constructive algorithms data structures dfs and similar divide and conquer dp dsu expression parsing fft flows games geometry graph matchings graphs greedy hashing implementation interactive math matrices meet-in-the-middle number theory probabilities schedules shortest paths sortings string suffix structures strings ternary search trees two pointers	0 / 0	(无)
	9427	P1967E1 Again Counting Arrays (Easy Version) dp fft math	0 / 0	(无)
	9495	P1975G Zimpha Fan Club fft math strings	0 / 0	(无)
	9589	P1983E I Love Balls combinatorics dp fft math probabilities	0 / 0	(无)
	9601	P1988F Heartbeat fft math	0 / 0	(无)
	9637	P1991H Prime Split Game fft games math number theory	0 / 0	(无)

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