Problemset - Codeforces

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Codeforces Round #705 (Div. 2)
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Problems

#	Name
1487G	String Counting combinatorics, dp, fft, math	2700	x295
1479E	School Clubs dp, fft, math, number theory, probabilities	3500	x44
1477F	Nezzar and Chocolate Bars combinatorics, fft, math, probabilities	3500	x49
1473G	Tiles combinatorics, dp, fft, math	2800	x210
1450H1	Multithreading (Easy Version) combinatorics, fft, math	2900	x177
1439D	INOI Final Contests combinatorics, dp, fft	3100	x135
1438C	Engineer Artem 2-sat, chinese remainder theorem, constructive algorithms, fft, flows	2000	x6665
1408G	Clusterization Counting combinatorics, dp, dsu, fft, graphs, trees	2700	x464
1392I	Kevin and Grid fft, graphs, math	3300	x68
1398G	Running Competition bitmasks, fft, math, number theory	2600	x430
1349F2	Slime and Sequences (Hard Version) dp, fft, math	3500	x52
1349F1	Slime and Sequences (Easy Version) dp, fft, math	3100	x167
1342E	Placing Rooks combinatorics, fft, math	2300	x1702
1334G	Substring Search bitmasks, brute force, fft	2900	x245
1286F	Harry The Potter brute force, constructive algorithms, dp, fft, implementation, math	3100	x109
1270I	Xor on Figures constructive algorithms, fft, math	3500	x101
1257G	Divisor Set divide and conquer, fft, greedy, math, number theory	2600	x379
1251F	Red-White Fence combinatorics, fft	2500	x426
1218E	Product Tuples divide and conquer, fft	2500	x227
1218D	Xor Spanning Tree divide and conquer, fft, graphs	2400	x194
1184A3	Heidi Learns Hashing (Hard) fft, math, number theory	3100	x60
1119H	Triple fft, math	3200	x197
1119E	Pavel and Triangles brute force, dp, fft, greedy, ternary search	1900	x3527
1103E	Radix sum fft, math, number theory	3400	x124
1096G	Lucky Tickets divide and conquer, dp, fft	2400	x848
1054H	Epic Convolution chinese remainder theorem, fft, math, number theory	3500	x105
1033F	Boolean Computer bitmasks, brute force, fft, math	2800	x243
1036E	Covered Points fft, geometry, number theory	2400	x1089
1010F	Tree fft, graphs, trees	3400	x122
993E	Nikita and Order Statistics chinese remainder theorem, fft, math	2300	x871
986D	Perfect Encoding fft, math	3100	x229
981H	K Paths combinatorics, data structures, dp, fft, math	3100	x165
958F3	Lightsabers (hard) fft	2600	x364
960G	Bandit Blues combinatorics, dp, fft, math	2900	x589
954I	Yet Another String Matching Problem fft, math	2200	x546
923E	Perpetual Subtraction fft, math, matrices	3100	x246
914G	Sum the Fibonacci bitmasks, divide and conquer, dp, fft, math	2600	x503
901E	Cyclic Cipher fft, math	3300	x53
850E	Random Elections bitmasks, brute force, divide and conquer, fft, math	2800	x251
848E	Days of Floral Colours combinatorics, divide and conquer, dp, fft, math	3400	x131
827E	Rusty String fft, math, strings	2700	x529
773F	Test Data Generation combinatorics, divide and conquer, dp, fft, math, number theory	3400	x102
755G	PolandBall and Many Other Balls combinatorics, divide and conquer, dp, fft, math, number theory	3200	x385
754E	Dasha and cyclic table bitmasks, brute force, fft, strings, trees	2600	x331
715E	Complete the Permutations combinatorics, fft, graphs, math	3400	x180
662C	Binary Table bitmasks, brute force, divide and conquer, dp, fft, math	2600	x1118
632E	Thief in a Shop divide and conquer, dp, fft, math	2400	x1339
623E	Transforming Sequence combinatorics, dp, fft, math	3300	x312
553E	Kyoya and Train dp, fft, graphs, math, probabilities	3200	x349
528D	Fuzzy Search bitmasks, brute force, fft	2500	x1361
472G	Design Tutorial: Increase the Constraints bitmasks, data structures, fft	2800	x227
438E	The Child and Binary Tree combinatorics, divide and conquer, fft, number theory	3100	x1021
300D	Painting Square dp, fft	2300	x577
286E	Ladies' Shop constructive algorithms, fft, math	2800	x585