Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
1688C	Manipulating History constructive algorithms, greedy, strings	1700	x7876
1260C	Infinite Fence greedy, math, number theory	1700	x7860
1157C2	Increasing Subsequence (hard version) greedy	1700	x7750
1798C	Candy Store greedy, math, number theory	1700	x7743
1491C	Pekora and Trampoline brute force, data structures, dp, greedy, implementation	1700	x7704
1849D	Array Painting constructive algorithms, greedy, two pointers	1700	x7687
1278C	Berry Jam data structures, dp, greedy, implementation	1700	x7590
739A	Alyona and mex constructive algorithms, greedy	1700	x7569
1340B	Nastya and Scoreboard bitmasks, dp, graphs, greedy	1700	x7565
582A	GCD Table constructive algorithms, greedy, number theory	1700	x7530
1779D	Boris and His Amazing Haircut constructive algorithms, data structures, dp, dsu, greedy, sortings	1700	x7449
1850H	The Third Letter dfs and similar, dsu, graphs, greedy, implementation	1700	x7443
1153C	Serval and Parenthesis Sequence greedy, strings	1700	x7257
1743D	Problem with Random Tests brute force, dp, greedy, probabilities	1700	x7254
1257D	Yet Another Monster Killing Problem binary search, data structures, dp, greedy, sortings, two pointers	1700	x7194
1185C2	Exam in BerSU (hard version) brute force, data structures, greedy, math	1700	x7132
1950F	0, 1, 2, Tree! bitmasks, brute force, greedy, implementation, trees	1700	x7055
1692H	Gambling data structures, dp, greedy, math	1700	x7016
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7011
1611E1	Escape The Maze (easy version) dfs and similar, greedy, shortest paths, trees, two pointers	1700	x6910
1883E	Look Back bitmasks, greedy	1700	x6893
915C	Permute Digits dp, greedy	1700	x6873
1945E	Binary Search binary search, constructive algorithms, greedy	1700	x6679
1889B	Doremy's Connecting Plan constructive algorithms, greedy, math, sortings	1700	x6666
1706D1	Chopping Carrots (Easy Version) binary search, brute force, constructive algorithms, greedy, number theory	1700	x6645
1256C	Platforms Jumping greedy	1700	x6635
1936A	Bitwise Operation Wizard bitmasks, constructive algorithms, greedy, interactive, math	1700	x6432
1313B	Different Rules constructive algorithms, greedy, implementation, math	1700	x6427
1204C	Anna, Svyatoslav and Maps dp, graphs, greedy, shortest paths	1700	x6424
1955E	Long Inversions brute force, greedy, implementation, sortings	1700	x6416
1608C	Game Master data structures, dfs and similar, dp, graphs, greedy, two pointers	1700	x6403
1868B1	Candy Party (Easy Version) bitmasks, constructive algorithms, graphs, greedy, implementation, math	1700	x6391
1413D	Shurikens data structures, greedy, implementation	1700	x6324
1579E2	Array Optimization by Deque data structures, greedy	1700	x6322
1073D	Berland Fair binary search, brute force, data structures, greedy	1700	x6303
1930C	Lexicographically Largest binary search, constructive algorithms, data structures, greedy, sortings	1700	x6299
1864D	Matrix Cascade brute force, constructive algorithms, data structures, dp, greedy, math	1700	x6298
1168A	Increasing by Modulo binary search, greedy	1700	x6286
797C	Minimal string data structures, greedy, strings	1700	x6236
1009D	Relatively Prime Graph brute force, constructive algorithms, graphs, greedy, math	1700	x6135
1901D	Yet Another Monster Fight binary search, dp, greedy, implementation, math	1700	x6076
584C	Marina and Vasya constructive algorithms, greedy, strings	1700	x6059
460C	Present binary search, data structures, greedy	1700	x6030
1292B	Aroma's Search brute force, constructive algorithms, geometry, greedy, implementation	1700	x6014
1672D	Cyclic Rotation constructive algorithms, greedy, implementation, two pointers	1700	x5971
1453C	Triangles greedy, implementation	1700	x5971
1215D	Ticket Game games, greedy, math	1700	x5960
1934C	Find a Mine binary search, constructive algorithms, geometry, greedy, interactive, math	1700	x5932
1118D2	Coffee and Coursework (Hard Version) binary search, greedy	1700	x5891
1237C1	Balanced Removals (Easier) constructive algorithms, geometry, greedy	1700	x5856
464A	No to Palindromes! greedy, strings	1700	x5809
1210B	Marcin and Training Camp brute force, greedy	1700	x5662
798C	Mike and gcd problem dp, greedy, number theory	1700	x5573
815A	Karen and Game brute force, greedy, implementation	1700	x5571
1015E1	Stars Drawing (Easy Edition) brute force, dp, greedy	1700	x5438
1799C	Double Lexicographically Minimum greedy, strings	1700	x5426
732D	Exams binary search, greedy, sortings	1700	x5397
1884C	Medium Design brute force, data structures, dp, greedy, sortings	1700	x5375
1118D1	Coffee and Coursework (Easy version) brute force, greedy	1700	x5346
1942C2	Bessie's Birthday Cake (Hard Version) geometry, greedy, math	1700	x5308
1009C	Annoying Present greedy, math	1700	x5183
578B	"Or" Game brute force, greedy	1700	x5109
1903D1	Maximum And Queries (easy version) binary search, bitmasks, brute force, greedy	1700	x5009
1254A	Feeding Chicken constructive algorithms, greedy, implementation	1700	x4983
1310A	Recommendations data structures, greedy, sortings	1700	x4940
1670D	Very Suspicious binary search, brute force, geometry, greedy, implementation, math	1700	x4938
479D	Long Jumps binary search, greedy, implementation	1700	x4704
567D	One-Dimensional Battle Ships binary search, data structures, greedy, sortings	1700	x4640
1042C	Array Product constructive algorithms, greedy, math	1700	x4623
540B	School Marks greedy, implementation	1700	x4594
1019A	Elections brute force, greedy	1700	x4507
1182C	Beautiful Lyrics data structures, greedy, strings	1700	x4379
294B	Shaass and Bookshelf dp, greedy	1700	x4349
766C	Mahmoud and a Message brute force, dp, greedy, strings	1700	x4311
978G	Petya's Exams greedy, implementation, sortings	1700	x4185
761D	Dasha and Very Difficult Problem binary search, brute force, constructive algorithms, greedy, sortings	1700	x3939
827A	String Reconstruction data structures, greedy, sortings, strings	1700	x3936
449A	Jzzhu and Chocolate greedy, math	1700	x3865
729C	Road to Cinema binary search, greedy, sortings	1700	x3834
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3806
1129A1	Toy Train (Simplified) brute force, greedy	1700	x3760
980C	Posterized games, greedy	1700	x3720
924C	Riverside Curio data structures, dp, greedy	1700	x3674
729D	Sea Battle constructive algorithms, greedy, math	1700	x3606
1580A	Portal brute force, data structures, dp, greedy, implementation	1700	x3541
471C	MUH and House of Cards binary search, brute force, greedy, math	1700	x3533
1687B	Railway System constructive algorithms, graphs, greedy, interactive, sortings	1700	x3473
1776F	Train Splitting constructive algorithms, graphs, greedy	1700	x3200
35D	Animals dp, greedy	1700	x3132
405D	Toy Sum greedy, implementation, math	1700	x3083
148C	Terse princess constructive algorithms, greedy	1700	x3065
1267E	Elections greedy	1700	x2988
260C	Balls and Boxes constructive algorithms, greedy, implementation	1700	x2919
1056C	Pick Heroes greedy, implementation, interactive, sortings	1700	x2311
1906M	Triangle Construction greedy, math	1700	x2282
596C	Wilbur and Points combinatorics, greedy, sortings	1700	x2233
387C	George and Number greedy, implementation	1700	x2156
533C	Board Game games, greedy, implementation, math	1700	x2139
769C	Cycle In Maze *special problem, dfs and similar, graphs, greedy, shortest paths	1700	x2096
360A	Levko and Array Recovery greedy, implementation	1700	x2019