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
399B	Red and Blue Balls		x1817
399A	Pages implementation		x4074
398E	Sorting Permutations		x88
398D	Instant Messanger data structures		x828
398C	Tree and Array constructive algorithms		x207
398B	Painting The Wall dp, probabilities		x992
398A	Cards constructive algorithms, implementation		x910
397B	On Corruption and Numbers constructive algorithms, implementation, math		x735
397A	On Segment's Own Points implementation		x2585
396E	On Iteration of One Well-Known Function math		x144
396D	On Sum of Number of Inversions in Permutations combinatorics, math		x406
396C	On Changing Tree data structures, graphs, trees		x1519
396B	On Sum of Fractions math, number theory		x1033
396A	On Number of Decompositions into Multipliers combinatorics, math, number theory		x1460
394E	Lightbulb for Minister geometry		x114
394D	Physical Education and Buns brute force, implementation, math		x261
394C	Dominoes constructive algorithms, greedy		x511
394B	Very Beautiful Number math		x567
394A	Counting Sticks brute force, implementation		x2633
393B	Three matrices		x1932
393A	Nineteen		x6514
392E	Deleting Substrings		x173
392D	Three Arrays data structures		x210
392C	Yet Another Number Sequence combinatorics, math, matrices		x574
392B	Tower of Hanoi dp		x884
392A	Blocked Points math		x962
391F3	Stock Trading		x104
391F2	Stock Trading greedy		x102
391F1	Stock Trading dp		x161
391E2	Three Trees		x146
391E1	Three Trees		x114
391D2	Supercollider data structures		x177
391D1	Supercollider brute force		x201
391C3	The Tournament		x164
391C2	The Tournament greedy		x131
391C1	The Tournament brute force		x182
391B	Word Folding brute force		x380
391A	Genetic Engineering implementation, two pointers		x1699
390E	Inna and Large Sweet Matrix		x255
390D	Inna and Sweet Matrix constructive algorithms		x504
390C	Inna and Candy Boxes data structures		x622
390B	Inna, Dima and Song implementation		x1166
390A	Inna and Alarm Clock implementation		x3442
389B	Fox and Cross greedy, implementation	1100	x6809
389A	Fox and Number Game greedy, math	1000	x13814
388E	Fox and Meteor Shower geometry	3100	x119
388D	Fox and Perfect Sets math	2700	x435
388C	Fox and Card Game games, greedy, sortings	2000	x3074
388B	Fox and Minimal path bitmasks, constructive algorithms, graphs, implementation, math	1900	x2431
388A	Fox and Box Accumulation greedy, sortings	1400	x11324
387E	George and Cards binary search, data structures	2200	x845
387D	George and Interesting Graph graph matchings	2200	x953
387C	George and Number greedy, implementation	1700	x2156
387B	George and Round brute force, greedy, two pointers	1200	x11900
387A	George and Sleep implementation	900	x9496
386D	Game with Points dp, graphs, implementation, shortest paths	2100	x410
386C	Diverse Substrings dp, strings, two pointers	2000	x710
386B	Fly, freebies, fly! binary search, brute force, implementation	1400	x2082
386A	Second-Price Auction implementation	800	x5905
385E	Bear in the Field math, matrices	2300	x554
385D	Bear and Floodlight bitmasks, dp, geometry	2200	x794
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9360
385B	Bear and Strings brute force, greedy, implementation, math, strings	1200	x9502
385A	Bear and Raspberry brute force, greedy, implementation	1000	x16200
384B	Multitasking greedy, implementation, sortings, two pointers	1500	x3477
384A	Coder implementation	800	x15860
383E	Vowels combinatorics, divide and conquer, dp	2700	x2709
383D	Antimatter dp	2300	x2884
383C	Propagating tree data structures, dfs and similar, trees	2000	x6070
383B	Volcanoes binary search, implementation, sortings, two pointers	2500	x652
383A	Milking cows data structures, greedy	1600	x5195
382E	Ksenia and Combinatorics combinatorics, dp	2600	x366
382D	Ksenia and Pawns dfs and similar, graphs, implementation, trees	2200	x650
382C	Arithmetic Progression implementation, sortings	1700	x8150
382B	Number Busters binary search, math	2000	x1383
382A	Ksenia and Pan Scales greedy, implementation	1100	x11726
381B	Sereja and Stairs greedy, implementation, sortings	1100	x6572
381A	Sereja and Dima greedy, implementation, two pointers	800	x59878
380E	Sereja and Dividing data structures	2600	x292
380D	Sereja and Cinema combinatorics, math	2500	x409
380C	Sereja and Brackets data structures, schedules	2000	x13510
380B	Sereja and Tree graphs, implementation	2400	x527
380A	Sereja and Prefixes binary search, brute force	1600	x2645
379G	New Year Cactus dp	3100	x139
379F	New Year Tree data structures, divide and conquer, trees	2400	x2109
379E	New Year Tree Decorations geometry, schedules, sortings	2500	x337
379D	New Year Letter bitmasks, brute force, dp	2000	x1482
379C	New Year Ratings Change greedy, sortings	1400	x6492
379B	New Year Present constructive algorithms, implementation	1200	x7157
379A	New Year Candles implementation	1000	x44339
378B	Semifinals implementation, sortings	1300	x5095
378A	Playing with Dice brute force	800	x23053
377E	Cookie Clicker dp, geometry	2800	x443
377D	Developing Game data structures	2400	x1079
377C	Captains Mode bitmasks, dp, games	2200	x1102
377B	Preparing for the Contest binary search, data structures, greedy, sortings	1900	x1971
377A	Maze dfs and similar	1600	x21276
376B	I.O.U. implementation	1300	x6083
376A	Lever implementation, math	900	x9014
375E	Red and Black Tree dp, implementation, math	3000	x397