Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
28:20:28
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Before contest
Codeforces Round 941 (Div. 2)
28:20:27
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Problems

#	Name
832B	Petya and Exam implementation, strings	1600	x4326
793B	Igor and his way to work dfs and similar, graphs, implementation, shortest paths	1600	x4329
825C	Multi-judge Solving greedy, implementation	1600	x4349
244B	Undoubtedly Lucky Numbers bitmasks, brute force, dfs and similar	1600	x4363
28B	pSort dfs and similar, dsu, graphs	1600	x4390
508C	Anya and Ghosts constructive algorithms, greedy	1600	x4406
597A	Divisibility math	1600	x4408
1137A	Skyscrapers implementation, sortings	1600	x4412
898E	Squares and not squares constructive algorithms, greedy	1600	x4484
131D	Subway dfs and similar, graphs	1600	x4498
723C	Polycarp at the Radio greedy	1600	x4503
992C	Nastya and a Wardrobe math	1600	x4508
822C	Hacker, pack your bags! binary search, greedy, implementation, sortings	1600	x4523
317A	Perfect Pair brute force	1600	x4526
599C	Day at the Beach sortings	1600	x4557
939C	Convenient For Everybody binary search, two pointers	1600	x4559
405C	Unusual Product implementation, math	1600	x4563
364A	Matrix combinatorics, data structures, implementation	1600	x4590
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4608
980B	Marlin constructive algorithms	1600	x4617
935C	Fifa and Fafa geometry	1600	x4627
847B	Preparing for Merge Sort binary search, data structures	1600	x4630
597B	Restaurant dp, greedy, sortings	1600	x4630
375A	Divisible by Seven math, number theory	1600	x4648
1423K	Lonely Numbers binary search, math, number theory, two pointers	1600	x4649
691B	s-palindrome implementation, strings	1600	x4697
353C	Find Maximum implementation, math, number theory	1600	x4711
407A	Triangle brute force, geometry, implementation, math	1600	x4740
617C	Watering Flowers implementation	1600	x4757
337C	Quiz binary search, greedy, math, matrices, number theory	1600	x4765
1060C	Maximum Subrectangle binary search, implementation, two pointers	1600	x4800
600A	Extract Numbers implementation, strings	1600	x4845
34D	Road Map dfs and similar, graphs	1600	x4847
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4878
615B	Longtail Hedgehog dp, graphs	1600	x4902
534C	Polycarpus' Dice math	1600	x4923
845B	Luba And The Ticket brute force, greedy, implementation	1600	x4930
916C	Jamie and Interesting Graph constructive algorithms, graphs, shortest paths	1600	x4944
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x4949
1468K	The Robot brute force, implementation	1600	x4954
568A	Primes or Palindromes? brute force, implementation, math, number theory	1600	x4998
848A	From Y to Y constructive algorithms	1600	x5020
924B	Three-level Laser binary search, greedy, two pointers	1600	x5042
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5068
741B	Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar, dp, dsu	1600	x5136
1031C	Cram Time greedy	1600	x5156
949A	Zebras greedy	1600	x5176
424C	Magic Formulas math	1600	x5178
383A	Milking cows data structures, greedy	1600	x5196
878A	Short Program bitmasks, constructive algorithms	1600	x5259
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5284
616C	The Labyrinth dfs and similar	1600	x5299
1062C	Banh-mi greedy, implementation, math	1600	x5305
1085C	Connect Three implementation, math	1600	x5362
1033C	Permutation Game brute force, dp, games	1600	x5367
741A	Arpa's loud Owf and Mehrdad's evil plan dfs and similar, math	1600	x5393
476C	Dreamoon and Sums math	1600	x5403
1082C	Multi-Subject Competition greedy, sortings	1600	x5500
712C	Memory and De-Evolution greedy, math	1600	x5528
715A	Plus and Square Root constructive algorithms, math	1600	x5541
237C	Primes on Interval binary search, number theory, two pointers	1600	x5541
877C	Slava and tanks constructive algorithms	1600	x5560
689B	Mike and Shortcuts dfs and similar, graphs, greedy, shortest paths	1600	x5587
1904D1	Set To Max (Easy Version) brute force, constructive algorithms, greedy	1600	x5600
1036B	Diagonal Walking v.2 math	1600	x5609
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5614
573B	Bear and Blocks binary search, data structures, dp, math	1600	x5623
525C	Ilya and Sticks greedy, math, sortings	1600	x5693
500C	New Year Book Reading constructive algorithms, greedy, implementation, math	1600	x5738
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x5756
1137B	Camp Schedule greedy, hashing, strings	1600	x5805
768B	Code For 1 constructive algorithms, dfs and similar, divide and conquer	1600	x5827
1025C	Plasticine zebra constructive algorithms, implementation	1600	x5883
1017C	The Phone Number constructive algorithms, greedy	1600	x5889
518C	Anya and Smartphone constructive algorithms, data structures, implementation	1600	x5919
1505B	DMCA *special problem, implementation, number theory	1600	x5993
197A	Plate Game constructive algorithms, games, math	1600	x6027
979C	Kuro and Walking Route dfs and similar, trees	1600	x6070
992B	Nastya Studies Informatics math, number theory	1600	x6083
1227D1	Optimal Subsequences (Easy Version) data structures, greedy	1600	x6118
71C	Round Table Knights dp, math, number theory	1600	x6213
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6275
954D	Fight Against Traffic dfs and similar, graphs, shortest paths	1600	x6285
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6291
639B	Bear and Forgotten Tree 3 constructive algorithms, graphs, trees	1600	x6389
407B	Long Path dp, implementation	1600	x6404
350C	Bombs greedy, implementation, sortings	1600	x6428
495B	Modular Equations math, number theory	1600	x6445
1255C	League of Leesins constructive algorithms, implementation	1600	x6448
283A	Cows and Sequence constructive algorithms, data structures, implementation	1600	x6465
750C	New Year and Rating binary search, greedy, math	1600	x6484
986A	Fair graphs, greedy, number theory, shortest paths	1600	x6511
219C	Color Stripe brute force, dp, greedy	1600	x6535
1899F	Alex's whims constructive algorithms, graphs, greedy, shortest paths, trees	1600	x6585
1027C	Minimum Value Rectangle greedy	1600	x6594
1175C	Electrification binary search, brute force, greedy	1600	x6596
1932E	Final Countdown implementation, math, number theory	1600	x6605
962D	Merge Equals data structures, implementation	1600	x6654
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6662
1096C	Polygon for the Angle brute force, geometry	1600	x6664