Problemset - Codeforces

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Problems

#	Name
1662B	Toys greedy, strings		x130
1580F	Problems for Codeforces combinatorics, fft, math	3300	x130
1444E	Finding the Vertex brute force, dfs and similar, dp, interactive, trees	3500	x130
1423C	Dušan's Railway divide and conquer, graphs, trees	3500	x130
1346G	Two IP Cameras *special problem, math, number theory	2300	x130
1275E2	Контрольная сумма *special problem		x130
865G	Flowers and Chocolate combinatorics, math, matrices	3300	x130
683G	The Fraction *special problem	1900	x130
185C	Clever Fat Rat dp	2500	x130
183E	Candy Shop greedy	2900	x130
1779H	Olympic Team Building brute force, meet-in-the-middle	3500	x131
1726F	Late For Work (submissions are not allowed) data structures, greedy, schedules, shortest paths	2900	x131
477E	Dreamoon and Notepad data structures	3100	x131
391C2	The Tournament greedy		x131
1916G	Optimizations From Chelsu divide and conquer, dp, number theory, trees	3500	x132
1812H	Expected Twist *special problem, interactive		x132
1599B	Restaurant Game	3100	x132
1530G	What a Reversal constructive algorithms	3300	x132
1356D1	Quantum Classification - 1 *special problem		x132
744E	Hongcow Masters the Cyclic Shift strings, two pointers	3200	x132
662E	To Hack or not to Hack brute force, dp, greedy	3100	x132
100F	Polynom *special problem, implementation	1800	x132
1666G	Global Warming geometry, math	3100	x133
207D3	The Beaver's Problem - 3	2000	x133
48H	Black and White constructive algorithms	2800	x133
48F	Snow sellers greedy, sortings	2800	x133
1503F	Balance the Cards constructive algorithms, data structures, divide and conquer, geometry, graphs, implementation	3500	x134
1060G	Balls and Pockets data structures	3400	x134
207D5	The Beaver's Problem - 3	1600	x135
105D	Entertaining Geodetics brute force, dsu, implementation	2700	x135
1209H	Moving Walkways data structures, greedy, math	3300	x136
786D	Rap God data structures, dfs and similar, hashing, strings, trees	3400	x136
717B	R3D3’s Summer Adventure dp, greedy	2700	x136
1672I	PermutationForces data structures, greedy	3000	x137
1431G	Number Deletion Game *special problem, dp, games, greedy	2100	x137
1184A3	Heidi Learns Hashing (Hard) fft, math, number theory	3100	x137
1017H	The Films brute force	3300	x137
804F	Fake bullions combinatorics, dfs and similar, dp, graphs, number theory	3400	x137
379G	New Year Cactus dp	3100	x139
1530H	Turing's Award data structures, dp	3400	x140
1201E2	Knightmare (hard) graphs, interactive, shortest paths	3000	x140
1685E	The Ultimate LIS Problem data structures, greedy	3500	x141
1208H	Red Blue Tree data structures, implementation, trees	3500	x141
690E2	Photographs (II)	2600	x141
74E	Shift It! constructive algorithms	2800	x142
1901F	Landscaping binary search, geometry, two pointers	2900	x143
1835F	Good Graph bitmasks, dfs and similar, graph matchings, graphs, implementation	3500	x143
1534H	Lost Nodes constructive algorithms, dp, graphs, interactive, sortings, trees	3500	x143
1302B	DAG constructive algorithms		x143
1116D5	Creeper		x143
720F	Array Covering data structures	3100	x143
1707F	Bugaboo bitmasks, constructive algorithms, dp, number theory	3500	x144
1423M	Milutin's Plums interactive	2800	x144
1056H	Detect Robots data structures, strings	3200	x144
396E	On Iteration of One Well-Known Function math		x144
1906G	Grid Game 2 games, number theory	2900	x145
1718F	Burenka, an Array and Queries data structures, math, number theory	3300	x145
1361F	Johnny and New Toy data structures, implementation, math	3300	x145
859G	Circle of Numbers math	3000	x145
852H	Bob and stages dp, geometry	3000	x145
549E	Sasha Circle geometry, math	2700	x145
470D	Caesar Cipher *special problem	1900	x145
1938B	Attraction Score	3000	x146
1861F	Four Suits binary search, bitmasks, flows, greedy	3200	x146
1167G	Low Budget Inception brute force, geometry	3100	x146
871E	Restore the Tree graphs, greedy, trees	2900	x146
683F	Reformat the String *special problem	1800	x146
530G	Levenshtein distance *special problem	2100	x146
391E2	Three Trees		x146
1615G	Maximum Adjacent Pairs constructive algorithms, graph matchings	3300	x147
1423N	BubbleSquare Tokens	3500	x147
1158E	Strange device binary search, interactive, math, trees	3400	x147
207D4	The Beaver's Problem - 3	2100	x147
1787I	Treasure Hunt data structures, divide and conquer, two pointers	3400	x148
1608G	Alphabetic Tree binary search, data structures, dfs and similar, hashing, string suffix structures, strings, trees	3500	x148
1578F	Framing Pictures geometry	2900	x148
1299E	So Mean interactive, math	3400	x148
1510A	ASCII Automata Art	3100	x149
929D	Пограничные врата	2400	x149
316F2	Suns and Rays	2300	x149
1965E	Connected Cubes constructive algorithms, games	3100	x150
1770G	Koxia and Bracket divide and conquer, fft, math	3400	x150
1320F	Blocks and Sensors brute force	3500	x150
153B	Binary notation *special problem	1800	x150
72E	Ali goes shopping *special problem, brute force, strings	1800	x150
1874F	Jellyfish and OEIS dp	3500	x152
1431F	Neural Network Problem *special problem, binary search, greedy	2100	x152
1250K	Projectors flows, graphs	3100	x152
1012F	Passports dp, implementation	3400	x152
756E	Byteland coins combinatorics, dp, math	3200	x152
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x152
1696H	Maximum Product? brute force, combinatorics, dp, greedy, implementation, math, two pointers	3500	x153
1758F	Decent Division constructive algorithms, data structures	3000	x154
1575C	Cyclic Sum data structures, fft, number theory	3000	x154
1210G	Mateusz and Escape Room dp	3500	x155
594E	Cutting the Line string suffix structures, strings	3100	x155
500G	New Year Running number theory, trees	3200	x155
1910F	Build Railway Stations *special problem, greedy, trees	2000	x156
1852E	Rivalries constructive algorithms, data structures, greedy	3400	x157
1586I	Omkar and Mosaic combinatorics, constructive algorithms, math	3500	x157