Problemset - Codeforces

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Pinely Round 4 (Div. 1 + Div. 2)
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Problems

#	Name
1007E	Mini Metro dp	3400	x207
1010F	Tree fft, graphs, trees	3400	x212
833E	Caramel Clouds data structures, dp, sortings	3400	x217
1098E	Fedya the Potter binary search, implementation, math, number theory	3400	x220
1103E	Radix sum fft, math, number theory	3400	x224
914H	Ember and Storm's Tree Game combinatorics, dp, games, trees	3400	x235
1684H	Hard Cut constructive algorithms, dfs and similar, divide and conquer, math	3400	x236
627F	Island Puzzle dfs and similar, dsu, graphs, trees	3400	x236
1268E	Happy Cactus dp	3400	x242
1239F	Swiper, no swiping! graphs, implementation	3400	x249
1515I	Phoenix and Diamonds binary search, data structures, sortings	3400	x250
1572F	Stations data structures	3400	x253
1817E	Half-sum brute force, divide and conquer, greedy	3400	x257
1039E	Summer Oenothera Exhibition data structures	3400	x269
794G	Replace All combinatorics, dp, math	3400	x332
1276F	Asterisk Substrings string suffix structures	3400	x336
715E	Complete the Permutations combinatorics, fft, graphs, math	3400	x350
1801G	A task for substrings data structures, string suffix structures, strings	3400	x357
1827E	Bus Routes binary search, constructive algorithms, dfs and similar, greedy, trees	3400	x372
793G	Oleg and chess data structures, divide and conquer, flows, graph matchings	3400	x374
1693F	I Might Be Wrong binary search, greedy, two pointers	3400	x391
1548E	Gregor and the Two Painters data structures, divide and conquer, graphs, greedy, math	3400	x395
1693E	Outermost Maximums data structures, greedy	3400	x411
1710D	Recover the Tree constructive algorithms, trees	3400	x415
1482H	Exam data structures, string suffix structures, trees	3400	x451
1137F	Matches Are Not a Child's Play data structures, trees	3400	x466
1097E	Egor and an RPG game constructive algorithms, greedy	3400	x479
757G	Can Bash Save the Day? data structures, divide and conquer, graphs, trees	3400	x493
1630F	Making It Bipartite flows, graph matchings, graphs, number theory	3400	x534
1119F	Niyaz and Small Degrees data structures, dp, trees	3400	x700
1491H	Yuezheng Ling and Dynamic Tree data structures, trees	3400	x789
843D	Dynamic Shortest Path graphs, shortest paths	3400	x792
1912C	Cactus Transformation constructive algorithms	3300	x54
1666B	Budget Distribution	3300	x54
1912I	Innovative Washing Machine geometry, math, two pointers	3300	x56
949F	Astronomy geometry, probabilities	3300	x58
1578I	Interactive Rays geometry, interactive	3300	x59
865F	Egg Roulette bitmasks, brute force, divide and conquer, math, meet-in-the-middle	3300	x68
737F	Dirty plates constructive algorithms, math	3300	x70
1936F	Grand Finale: Circles binary search, geometry	3300	x75
771F	Bear and Isomorphic Points geometry, two pointers	3300	x80
1938D	Bánh Bò	3300	x82
901E	Cyclic Cipher fft, math	3300	x85
1949A	Grove brute force, dfs and similar, dp, geometry, probabilities	3300	x98
1666A	Admissible Map	3300	x107
1266G	Permutation Concatenation string suffix structures	3300	x118
1477E	Nezzar and Tournaments data structures, greedy	3300	x119
865E	Hex Dyslexia bitmasks, brute force, dp, graphs	3300	x120
696F	...Dary! binary search, geometry, two pointers	3300	x120
737E	Tanya is 5! graph matchings, graphs, greedy, schedules	3300	x121
1737F	Ela and Prime GCD constructive algorithms, math, number theory	3300	x123
868G	El Toll Caves math	3300	x130
1580F	Problems for Codeforces combinatorics, fft, math	3300	x131
865G	Flowers and Chocolate combinatorics, math, matrices	3300	x135
1965F	Conference data structures, flows	3300	x139
1209H	Moving Walkways data structures, greedy, math	3300	x139
1017H	The Films brute force	3300	x142
1530G	What a Reversal constructive algorithms	3300	x143
1984H	Tower Capturing combinatorics, dp, geometry	3300	x144
1930H	Interactive Mex Tree constructive algorithms, dfs and similar, interactive, trees	3300	x147
1615G	Maximum Adjacent Pairs constructive algorithms, graph matchings	3300	x149
1381E	Origami geometry, math, sortings	3300	x150
1361F	Johnny and New Toy data structures, implementation, math	3300	x151
1718F	Burenka, an Array and Queries data structures, math, number theory	3300	x152
1886F	Diamond Theft data structures, greedy	3300	x163
725G	Messages on a Tree	3300	x163
1284G	Seollal graphs	3300	x169
1804H	Code Lock bitmasks, dp	3300	x174
1329E	Dreamoon Loves AA binary search, greedy	3300	x178
1392I	Kevin and Grid fft, graphs, math	3300	x204
1641E	Special Positions combinatorics, divide and conquer, fft, math	3300	x205
855G	Harry Vs Voldemort dfs and similar, dp, graphs, trees	3300	x205
1870G	MEXanization data structures	3300	x209
1787H	Codeforces Scoreboard binary search, data structures, dp, geometry	3300	x209
1740H	MEX Tree Manipulation data structures, trees	3300	x209
1060H	Sophisticated Device constructive algorithms	3300	x212
1450H2	Multithreading (Hard Version) combinatorics, implementation, math	3300	x215
1500E	Subset Trick binary search, data structures	3300	x216
1188E	Problem from Red Panda combinatorics	3300	x227
1750G	Doping combinatorics, dp, math	3300	x232
1738H	Palindrome Addicts data structures, strings	3300	x232
618G	Combining Slimes dp, math, matrices, probabilities	3300	x232
1548D2	Gregor and the Odd Cows (Hard) brute force, geometry, math, number theory	3300	x240
607E	Cross Sum binary search, geometry	3300	x250
1876E	Ball-Stackable constructive algorithms, data structures, dp, trees	3300	x261
1254E	Send Tree to Charlie combinatorics, dfs and similar, dsu, trees	3300	x263
1696G	Fishingprince Plays With Array Again brute force, data structures, geometry, math	3300	x269
1466H	Finding satisfactory solutions combinatorics, dp, graphs, greedy, math	3300	x270
1083F	The Fair Nut and Amusing Xor data structures	3300	x271
1054G	New Road Network constructive algorithms, greedy, math	3300	x272
1943E2	MEX Game 2 (Hard Version) binary search, greedy, two pointers	3300	x275
704E	Iron Man data structures, geometry, trees	3300	x279
1528F	AmShZ Farm combinatorics, fft, math	3300	x281
1726G	A Certain Magical Party combinatorics, data structures, greedy, sortings	3300	x288
1495F	Squares constructive algorithms, data structures, dp, graphs, trees	3300	x292
1718D	Permutation for Burenka data structures, graph matchings, greedy, math, trees	3300	x298
1322E	Median Mountain Range data structures	3300	x300
1396D	Rainbow Rectangles data structures, sortings, two pointers	3300	x301
1172E	Nauuo and ODT data structures	3300	x304
1556G	Gates to Another World bitmasks, data structures, dsu, two pointers	3300	x315