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
812C	Sagheer and Nubian Market binary search, sortings	1500	x13061
1462E1	Close Tuples (easy version) binary search, combinatorics, math, sortings, two pointers	1500	x13154
1203E	Boxers greedy, sortings	1500	x13363
1545A	AquaMoon and Strange Sort sortings	1500	x13537
1547E	Air Conditioners data structures, dp, implementation, shortest paths, sortings, two pointers	1500	x13773
1253C	Sweets Eating dp, greedy, math, sortings	1500	x13780
1296D	Fight with Monsters greedy, sortings	1500	x13846
1397B	Power Sequence brute force, math, number theory, sortings	1500	x14336
1419D2	Sage's Birthday (hard version) binary search, brute force, constructive algorithms, greedy, sortings, two pointers	1500	x14639
1552B	Running for Gold combinatorics, graphs, greedy, sortings	1500	x14936
1486B	Eastern Exhibition binary search, geometry, shortest paths, sortings	1500	x15176
1490F	Equalize the Array binary search, data structures, greedy, math, sortings	1500	x15389
1426D	Non-zero Segments constructive algorithms, data structures, greedy, sortings	1500	x15444
1304C	Air Conditioner dp, greedy, implementation, sortings, two pointers	1500	x15729
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x23879
580B	Kefa and Company binary search, sortings, two pointers	1500	x24796
108B	Datatypes math, sortings	1400	x2407
334B	Eight Point Sets sortings	1400	x3541
1773E	Easy Assembly greedy, sortings	1400	x4627
1184B1	The Doctor Meets Vader (Easy) binary search, sortings	1400	x5073
261A	Maxim and Discounts greedy, sortings	1400	x5085
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x5515
994B	Knights of a Polygonal Table greedy, implementation, sortings	1400	x5519
843A	Sorting by Subsequences dfs and similar, dsu, implementation, math, sortings	1400	x5521
203C	Photographer greedy, sortings	1400	x5564
808C	Tea Party constructive algorithms, greedy, sortings	1400	x5952
379C	New Year Ratings Change greedy, sortings	1400	x6492
79B	Colorful Field implementation, sortings	1400	x6768
1061B	Views Matter greedy, implementation, sortings	1400	x7211
581C	Developing Skills implementation, math, sortings	1400	x7238
762B	USB vs. PS/2 greedy, implementation, sortings, two pointers	1400	x7455
479B	Towers brute force, constructive algorithms, greedy, implementation, sortings	1400	x7538
710B	Optimal Point on a Line brute force, sortings	1400	x8514
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8529
1951C	Ticket Hoarding greedy, math, sortings	1400	x8876
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x8981
1909C	Heavy Intervals constructive algorithms, data structures, dsu, greedy, math, sortings	1400	x9850
988C	Equal Sums implementation, sortings	1400	x9884
1102B	Array K-Coloring greedy, sortings	1400	x10138
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10283
1904C	Array Game binary search, brute force, data structures, sortings, two pointers	1400	x10423
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x10522
1110B	Tape greedy, sortings	1400	x10578
1284B	New Year and Ascent Sequence binary search, combinatorics, data structures, dp, implementation, sortings	1400	x10579
1427B	Chess Cheater greedy, implementation, sortings	1400	x10681
1316B	String Modification brute force, constructive algorithms, implementation, sortings, strings	1400	x10933
1914E1	Game with Marbles (Easy Version) brute force, games, greedy, sortings	1400	x11032
1914E2	Game with Marbles (Hard Version) games, greedy, sortings	1400	x11107
1282B1	K for the Price of One (Easy Version) dp, greedy, sortings	1400	x11160
388A	Fox and Box Accumulation greedy, sortings	1400	x11324
1648A	Weird Sum combinatorics, data structures, geometry, math, matrices, sortings	1400	x11676
1684C	Column Swapping brute force, constructive algorithms, greedy, implementation, sortings	1400	x11994
1840D	Wooden Toy Festival binary search, greedy, sortings	1400	x12687
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x13070
1654C	Alice and the Cake data structures, greedy, implementation, sortings	1400	x13122
1183D	Candy Box (easy version) greedy, sortings	1400	x13244
437C	The Child and Toy graphs, greedy, sortings	1400	x13466
1197C	Array Splitting greedy, sortings	1400	x13521
1540A	Great Graphs constructive algorithms, graphs, greedy, shortest paths, sortings	1400	x13657
492C	Vanya and Exams greedy, sortings	1400	x13661
1573B	Swaps greedy, math, sortings	1400	x14135
1452B	Toy Blocks binary search, greedy, math, sortings	1400	x14404
1443C	The Delivery Dilemma binary search, greedy, sortings	1400	x14926
1728C	Digital Logarithm data structures, greedy, sortings	1400	x15018
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15366
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15806
1519C	Berland Regional brute force, data structures, greedy, number theory, sortings	1400	x15900
1624D	Palindromes Coloring binary search, greedy, sortings, strings	1400	x16181
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16708
977D	Divide by three, multiply by two dfs and similar, math, sortings	1400	x17529
1369C	RationalLee greedy, math, sortings, two pointers	1400	x18999
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19845
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21150
1374D	Zero Remainder Array math, sortings, two pointers	1400	x22125
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24495
515C	Drazil and Factorial greedy, math, sortings	1400	x24879
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26598
479C	Exams greedy, sortings	1400	x28454
99B	Help Chef Gerasim implementation, sortings	1300	x2893
34C	Page Numbers expression parsing, implementation, sortings, strings	1300	x4061
378B	Semifinals implementation, sortings	1300	x5095
579B	Finding Team Member brute force, implementation, sortings	1300	x5181
1424G	Years data structures, sortings	1300	x5635
471B	MUH and Important Things implementation, sortings	1300	x5881
659B	Qualifying Contest constructive algorithms, sortings	1300	x6176
572B	Order Book data structures, greedy, implementation, sortings	1300	x6732
840A	Leha and Function combinatorics, greedy, math, number theory, sortings	1300	x6953
135A	Replacement greedy, implementation, sortings	1300	x7421
1786B	Cake Assembly Line brute force, sortings	1300	x8581
347A	Difference Row constructive algorithms, implementation, sortings	1300	x8750
670C	Cinema implementation, sortings	1300	x8910
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9326
1038C	Gambling greedy, sortings	1300	x9329
1107C	Brutality greedy, sortings, two pointers	1300	x9638
1119B	Alyona and a Narrow Fridge binary search, flows, greedy, sortings	1300	x9775
810B	Summer sell-off greedy, sortings	1300	x10845
220A	Little Elephant and Problem implementation, sortings	1300	x11788
1007A	Reorder the Array combinatorics, data structures, math, sortings, two pointers	1300	x11971
1238B	Kill `Em All greedy, sortings	1300	x13077
1561C	Deep Down Below binary search, greedy, sortings	1300	x13428