fft - 题库 - bzoj.org

	ID	题目显示标签隐藏标签	AC / 尝试	难度
	7193	P286E Ladies' Shop constructive algorithms fft math *2800	0 / 0	10
	7138	P300D Painting Square dp fft *2300	0 / 0	8
	6591	P438E The Child and Binary Tree combinatorics divide and conquer fft number theory *3100	0 / 0	10
	6447	P472G Design Tutorial: Increase the Constraints bitmasks data structures fft *2800	0 / 0	10
	6212	P528D Fuzzy Search bitmasks brute force fft *2500	0 / 0	9
	6111	P553E Kyoya and Train dp fft graphs math probabilities *3200	0 / 0	10
	5829	P623E Transforming Sequence combinatorics dp fft math *3300	0 / 0	10
	5770	P632E Thief in a Shop divide and conquer dp fft math *2400	0 / 0	9
	5669	P662C Binary Table bitmasks brute force divide and conquer dp fft math *2600	0 / 0	10
	5458	P715E Complete the Permutations combinatorics fft graphs math *3400	0 / 0	10
	5281	P754E Dasha and cyclic table bitmasks brute force fft strings trees *2600	0 / 0	10
	5274	P755G PolandBall and Many Other Balls combinatorics divide and conquer dp fft math number theory *3200	0 / 0	10
	5185	P773F Test Data Generation combinatorics divide and conquer dp fft math number theory *3400	0 / 0	10
	4954	P827E Rusty String fft math strings *2700	0 / 0	10
	4857	P848E Days of Floral Colours combinatorics divide and conquer dp fft math *3400	0 / 0	10
	4850	P850E Random Elections bitmasks brute force divide and conquer fft math *2800	0 / 0	10
	4640	P901E Cyclic Cipher fft math *3300	0 / 0	10
	4580	P914G Sum the Fibonacci bitmasks divide and conquer dp fft math *2600	0 / 0	10
	4522	P923E Perpetual Subtraction fft math matrices *3100	0 / 0	10
	4409	P954I Yet Another String Matching Problem fft math *2200	0 / 0	8
	4386	P958F3 Lightsabers (hard) fft *2600	0 / 0	10
	4373	P960G Bandit Blues combinatorics dp fft math *2900	0 / 0	10
	4301	P981H K Paths combinatorics data structures dp fft math *3100	0 / 0	10
	4277	P986D Perfect Encoding fft math *3100	0 / 0	10
	4238	P993E Nikita and Order Statistics chinese remainder theorem fft math *2300	0 / 0	8
	4138	P1010F Tree fft graphs trees *3400	0 / 0	10
	4038	P1033F Boolean Computer bitmasks brute force fft math *2800	0 / 0	10
	4027	P1036E Covered Points fft geometry number theory *2400	0 / 0	9
	3948	P1054H Epic Convolution chinese remainder theorem fft math number theory *3500	0 / 0	10
	3716	P1096G Lucky Tickets divide and conquer dp fft *2400	0 / 0	9
	3674	P1103E Radix sum fft math number theory *3400	0 / 0	10
	3581	P1119E Pavel and Triangles brute force dp fft greedy ternary search *1900	0 / 0	6
	3578	P1119H Triple fft math *3200	0 / 0	10
	3283	P1184A3 Heidi Learns Hashing (Hard) fft math number theory *3100	0 / 0	10
	3072	P1218D Xor Spanning Tree divide and conquer fft graphs *2400	0 / 0	9
	3071	P1218E Product Tuples divide and conquer fft *2500	0 / 0	9
	2926	P1251F Red-White Fence combinatorics fft *2500	0 / 0	9
	2886	P1257G Divisor Set divide and conquer fft greedy math number theory *2600	0 / 0	10
	2827	P1270I Xor on Figures constructive algorithms fft math *3500	0 / 0	10
	2754	P1286F Harry The Potter brute force constructive algorithms dp fft implementation math *3100	0 / 0	10
	2530	P1334G Substring Search bitmasks brute force fft *2900	0 / 0	10
	2494	P1342E Placing Rooks combinatorics fft math *2300	0 / 0	8
	2458	P1349F1 Slime and Sequences (Easy Version) dp fft math *3100	0 / 0	10
	2457	P1349F2 Slime and Sequences (Hard Version) dp fft math *3500	0 / 0	10
	2207	P1392I Kevin and Grid fft graphs math *3300	0 / 0	10
	2179	P1398G Running Competition bitmasks fft math number theory *2600	0 / 0	10
	2129	P1408G Clusterization Counting combinatorics dp dsu fft graphs trees *2700	0 / 0	10
	1975	P1438C Engineer Artem 2-sat chinese remainder theorem constructive algorithms fft flows *2000	0 / 0	7
	1967	P1439D INOI Final Contests combinatorics dp fft *3100	0 / 0	10
	1929	P1450H1 Multithreading (Easy Version) combinatorics fft math *2900	0 / 0	10
	1810	P1473G Tiles combinatorics dp fft math *2800	0 / 0	10
	1784	P1477F Nezzar and Chocolate Bars combinatorics fft math probabilities *3500	0 / 0	10
	1775	P1479E School Clubs dp fft math number theory probabilities *3500	0 / 0	10
	1739	P1487G String Counting combinatorics dp fft math *2700	0 / 0	10
	1729	P1488J Flower Shop special problem data structures fft math 3100	0 / 0	10
	1517	P1528F AmShZ Farm combinatorics fft math *3300	0 / 0	10
	1470	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
	1437	P1542E1 Abnormal Permutation Pairs (easy version) combinatorics dp fft math *2400	0 / 0	9
	1436	P1542E2 Abnormal Permutation Pairs (hard version) combinatorics dp fft math *2700	0 / 0	10
	1411	P1548C The Three Little Pigs combinatorics dp fft math *2500	0 / 0	9
	1374	P1553I Stairs combinatorics divide and conquer dp fft math *3400	0 / 0	10
	1338	P1559E Mocha and Stars combinatorics dp fft math number theory *2200	0 / 0	8
	1276	P1574F Occurrences combinatorics dfs and similar dp dsu fft graphs *2700	0 / 0	10
	1273	P1575C Cyclic Sum data structures fft number theory *3000	0 / 0	10
	1235	P1580F Problems for Codeforces combinatorics fft math *3300	0 / 0	10
	1119	P1608D Dominoes combinatorics fft graphs math number theory *2400	0 / 0	9
	1078	P1613F Tree Coloring combinatorics divide and conquer fft *2600	0 / 0	10
	912	P1641E Special Positions combinatorics divide and conquer fft math *3300	0 / 0	10
	903	P1644F Basis combinatorics fft math number theory *2900	0 / 0	10
	862	P1654H Three Minimums combinatorics constructive algorithms divide and conquer dp fft math *3500	0 / 0	10
	776	P1667E Centroid Probabilities combinatorics dp fft math *3000	0 / 0	10
	753	P1671F Permutation Counting brute force combinatorics dp fft math *2700	0 / 0	10
	659	P1687F Koishi's Unconscious Permutation fft math *3500	0 / 0	10
	556	P1704G Mio and Lucky Array constructive algorithms fft math strings *3500	0 / 0	10
	555	P1704H1 Game of AI (easy version) combinatorics constructive algorithms dp fft math *3200	0 / 0	10
	554	P1704H2 Game of AI (hard version) combinatorics fft math *3500	0 / 0	10
	528	P1709F Multiset of Strings bitmasks brute force dp fft flows graphs math meet-in-the-middle trees *2500	0 / 0	9
	436	P1726E Almost Perfect combinatorics fft math *2400	0 / 0	9
	407	P1731F Function Sum brute force combinatorics dp fft math *2500	0 / 0	9
	186	P1770G Koxia and Bracket divide and conquer fft math *3400	0 / 0	10
	172	P1773G Game of Questions bitmasks combinatorics dp fft math probabilities *2800	0 / 0	10
	43	P1792F2 Graph Coloring (hard version) brute force combinatorics divide and conquer dp fft graphs *2900	0 / 0	10
	33	P1794D Counting Factorizations combinatorics divide and conquer dp fft math number theory	0 / 0	(无)
	8572	P1821F Timber combinatorics dp fft math *2600	0 / 0	10
	8699	P1845F Swimmers in the Pool fft math number theory	0 / 0	(无)
	9055	P1896H1 Cyclic Hamming (Easy Version) brute force divide and conquer dp fft math number theory *3400	0 / 0	10
	9054	P1896H2 Cyclic Hamming (Hard Version) brute force dp fft math number theory *3500	0 / 0	10
	9113	P1909I Short Permutation Problem combinatorics dp fft math *3500	0 / 0	10
	9240	P1936E Yet Yet Another Permutation Problem divide and conquer fft math	0 / 0	(无)
	9447	P1967E1 Again Counting Arrays (Easy Version) combinatorics dp fft math *3100	0 / 0	10
	9484	P1975G Zimpha Fan Club fft greedy math strings	0 / 0	(无)
	9630	P1988F Heartbeat combinatorics dp fft math *3000	0 / 0	10
	9553	P1989A Catch the Coin fft flows implementation *800	0 / 0	3
	9615	P1991H Prime Split Game bitmasks fft games math number theory	0 / 0	(无)

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