Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
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Problems

#	Name
1773L	Lisa's Sequences dp	3500	x28
1942H	Farmer John's Favorite Intern data structures, dp, flows, trees	3500	x52
1776E	Crossing the Railways data structures, dp	3500	x60
1943F	Minimum Hamming Distance dp	3500	x63
1517H	Fly Around the World dp, geometry	3500	x63
1863I	Redundant Routes constructive algorithms, dp, trees	3500	x66
1889F	Doremy's Average Tree data structures, dp, greedy, trees	3500	x67
1874G	Jellyfish and Inscryption dp	3500	x68
1654H	Three Minimums combinatorics, constructive algorithms, divide and conquer, dp, fft, math	3500	x68
1863H	Goldberg Machine 3 dp, trees	3500	x69
1326G	Spiderweb Trees dp, geometry, trees	3500	x69
1868E	Min-Sum-Max constructive algorithms, dp, greedy	3500	x71
1750H	BinaryStringForces constructive algorithms, data structures, dp	3500	x71
1545E1	AquaMoon and Time Stop (easy version) data structures, dp	3500	x73
1761F2	Anti-median (Hard Version) combinatorics, dp, math	3500	x75
1545E2	AquaMoon and Time Stop (hard version) data structures, dp	3500	x78
1349E	Slime and Hats constructive algorithms, dp, greedy	3500	x80
1896H2	Cyclic Hamming (Hard Version) brute force, dp, fft, math, number theory	3500	x83
1677F	Tokitsukaze and Gems dp, math	3500	x85
1322F	Assigning Fares dp, trees	3500	x87
1746G	Olympiad Training binary search, data structures, dp, flows, geometry, implementation, sortings	3500	x88
1852F	Panda Meetups data structures, dp, flows	3500	x95
1545F	AquaMoon and Potatoes brute force, data structures, dp	3500	x101
1740I	Arranging Crystal Balls data structures, divide and conquer, divide and conquer, dp, geometry, graphs, number theory	3500	x103
1842I	Tenzing and Necklace divide and conquer, dp, greedy	3500	x106
1854F	Mark and Spaceship brute force, dp	3500	x107
1349F2	Slime and Sequences (Hard Version) dp, fft, math	3500	x107
1237G	Balanced Distribution data structures, dp, greedy	3500	x116
1924F	Anti-Proxy Attendance constructive algorithms, dp, interactive, ternary search	3500	x121
1819F	Willy-nilly, Crack, Into Release! data structures, dp	3500	x125
1444E	Finding the Vertex brute force, dfs and similar, dp, interactive, trees	3500	x129
1916G	Optimizations From Chelsu divide and conquer, dp, number theory, trees	3500	x131
1707F	Bugaboo bitmasks, constructive algorithms, dp, number theory	3500	x138
1696H	Maximum Product? brute force, combinatorics, dp, greedy, implementation, math, two pointers	3500	x141
1534H	Lost Nodes constructive algorithms, dp, graphs, interactive, sortings, trees	3500	x142
1874F	Jellyfish and OEIS dp	3500	x150
1210G	Mateusz and Escape Room dp	3500	x155
1893E	Cacti Symphony combinatorics, dfs and similar, dp, graphs	3500	x161
1479E	School Clubs dp, fft, math, number theory, probabilities	3500	x179
1835E	Old Mobile combinatorics, dp, probabilities	3500	x196
1450G	Communism bitmasks, dp, trees	3500	x226
1616G	Just Add an Edge dfs and similar, dp, graphs	3500	x232
1523H	Hopping Around the Array data structures, dp	3500	x233
1456E	XOR-ranges dp, greedy	3500	x265
1110H	Modest Substrings dp, strings	3500	x267
1292F	Nora's Toy Boxes bitmasks, combinatorics, dp	3500	x295
1500F	Cupboards Jumps dp	3500	x326
1290F	Making Shapes dp	3500	x350
1158F	Density of subarrays dp, math	3500	x391
1305G	Kuroni and Antihype bitmasks, brute force, dp, dsu, graphs	3500	x935
1431J	Zero-XOR Array *special problem, dp	3400	x41
1896H1	Cyclic Hamming (Easy Version) brute force, divide and conquer, dp, fft, math, number theory	3400	x76
1097H	Mateusz and an Infinite Sequence bitmasks, brute force, dp, strings	3400	x91
1266H	Red-Blue Graph dp, graphs, math, matrices, meet-in-the-middle	3400	x98
1844H	Multiple of Three Cycles combinatorics, data structures, dp, dsu, math	3400	x126
804F	Fake bullions combinatorics, dfs and similar, dp, graphs, number theory	3400	x136
1530H	Turing's Award data structures, dp	3400	x139
1012F	Passports dp, implementation	3400	x150
1007E	Mini Metro dp	3400	x157
773F	Test Data Generation combinatorics, divide and conquer, dp, fft, math, number theory	3400	x184
1553I	Stairs combinatorics, divide and conquer, dp, fft, math	3400	x194
848E	Days of Floral Colours combinatorics, divide and conquer, dp, fft, math	3400	x198
833E	Caramel Clouds data structures, dp, sortings	3400	x209
1268E	Happy Cactus dp	3400	x217
914H	Ember and Storm's Tree Game combinatorics, dp, games, trees	3400	x225
794G	Replace All combinatorics, dp, math	3400	x318
1119F	Niyaz and Small Degrees data structures, dp, trees	3400	x645
865E	Hex Dyslexia bitmasks, brute force, dp, graphs	3300	x117
1804H	Code Lock bitmasks, dp	3300	x168
1787H	Codeforces Scoreboard binary search, data structures, dp, geometry	3300	x195
855G	Harry Vs Voldemort dfs and similar, dp, graphs, trees	3300	x198
1876E	Ball-Stackable constructive algorithms, data structures, dp, trees	3300	x213
618G	Combining Slimes dp, math, matrices, probabilities	3300	x215
1750G	Doping combinatorics, dp, math	3300	x222
1466H	Finding satisfactory solutions combinatorics, dp, graphs, greedy, math	3300	x255
1495F	Squares constructive algorithms, data structures, dp, graphs, trees	3300	x274
1368H1	Breadboard Capacity (easy version) dp, flows, greedy	3300	x326
713E	Sonya Partymaker binary search, dp	3300	x336
1523F	Favorite Game bitmasks, dp	3300	x393
906E	Reverses dp, string suffix structures, strings	3300	x423
878E	Numbers on the blackboard combinatorics, dp	3300	x470
1534G	A New Beginning data structures, dp, geometry, sortings	3300	x510
623E	Transforming Sequence combinatorics, dp, fft, math	3300	x525
582D	Number of Binominal Coefficients dp, math, number theory	3300	x602
1063F	String Journey data structures, dp, string suffix structures	3300	x795
1403C	Chess Rush *special problem, combinatorics, dp, implementation, math	3200	x42
1776K	Uniform Chemistry dp, math	3200	x63
765G	Math, math everywhere brute force, dp, math, meet-in-the-middle, number theory	3200	x79
1510H	Hard Optimization dp	3200	x94
457F	An easy problem about trees dp, games, greedy, trees	3200	x102
1566H	Xor-quiz constructive algorithms, dp, interactive, math, number theory	3200	x108
756E	Byteland coins combinatorics, dp, math	3200	x149
924F	Minimal Subset Difference dp	3200	x156
1951H	Thanos Snap binary search, dp, games, greedy, trees	3200	x160
1408I	Bitwise Magic dp, math	3200	x163
1704H1	Game of AI (easy version) combinatorics, constructive algorithms, dp, fft, math	3200	x168
933E	A Preponderant Reunion constructive algorithms, dp	3200	x184
1830F	The Third Grace data structures, dp	3200	x217
1832F	Zombies binary search, dp	3200	x249
1864H	Asterism Stream dp, math, matrices	3200	x265

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