Problemset - Codeforces

All problems

#	Name	Solved
401E	Olympic Games math	x63
401D	Roman and Numbers bitmasks, brute force, dp	x470
401C	Team constructive algorithms, implementation, math	x1593
401B	Sereja and Contests greedy, implementation, math	x1939
401A	Vanya and Cards implementation, math	x2568
400E	Inna and Binary Logic binary search, bitmasks, data structures	x273
400D	Dima and Bacteria dsu, graphs, shortest paths	x519
400C	Inna and Huge Candy Matrix implementation, math	x1333
400B	Inna and New Matrix of Candies brute force, implementation	x1803
400A	Inna and Choose Options dp, implementation	x2248
399B	Red and Blue Balls	x234
399A	Pages	x374
398E	Sorting Permutations	x2
398D	Instant Messanger data structures	x53
398C	Tree and Array	x27
398B	Painting The Wall dp, probabilities	x108
398A	Cards implementation	x149
397B	On Corruption and Numbers	x87
397A	On Segment's Own Points	x140
396E	On Iteration of One Well-Known Function	x8
396D	On Sum of Number of Inversions in Permutations combinatorics, probabilities	x32
396C	On Changing Tree data structures, trees	x68
396B	On Sum of Fractions math, number theory	x87
396A	On Number of Decompositions into Multipliers	x78
394E	Lightbulb for Minister geometry	x12
394D	Physical Education and Buns brute force, implementation, math	x37
394C	Dominoes constructive algorithms, greedy	x62
394B	Very Beautiful Number	x64
394A	Counting Sticks implementation	x152
393B	Three matrices	x97
393A	Nineteen	x133
392E	Deleting Substrings	x8
392D	Three Arrays data structures	x14
392C	Yet Another Number Sequence	x27
392B	Tower of Hanoi dp	x50
392A	Blocked Points	x64
391F3	Stock Trading
391F2	Stock Trading
391F1	Stock Trading	x3
391E2	Three Trees	x1
391E1	Three Trees	x3
391D2	Supercollider	x2
391D1	Supercollider	x5
391C3	The Tournament	x2
391C2	The Tournament	x3
391C1	The Tournament	x4
391B	Word Folding	x4
391A	Genetic Engineering	x9
390E	Inna and Large Sweet Matrix	x25
390D	Inna and Sweet Matrix	x52
390C	Inna and Candy Boxes	x71
390B	Inna, Dima and Song implementation	x106
390A	Inna and Alarm Clock implementation	x131
389B	Fox and Cross greedy, implementation	x2173
389A	Fox and Number Game greedy, math	x2535
388E	Fox and Meteor Shower geometry	x18
388D	Fox and Perfect Sets math	x59
388C	Fox and Card Game games, greedy, sortings	x612
388B	Fox and Minimal path bitmasks, constructive algorithms, graphs, implementation, math	x669
388A	Fox and Box Accumulation binary search, brute force, greedy, sortings	x1222
387E	George and Cards binary search, data structures	x246
387D	George and Interesting Graph graph matchings	x179
387C	George and Number greedy, implementation	x1045
387B	George and Round brute force, greedy, two pointers	x2299
387A	George and Sleep implementation, math	x2902
386D	Game with Points dp, graphs, implementation, shortest paths	x102
386C	Diverse Substrings two pointers	x179
386B	Fly, freebies, fly! binary search, brute force, implementation	x516
386A	Second-Price Auction implementation	x875
385E	Bear in the Field math, matrices	x176
385D	Bear and Floodlight bitmasks, dp, geometry	x279
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	x1164
385B	Bear and Strings brute force, greedy, implementation, math, strings	x2452
385A	Bear and Raspberry brute force, greedy, implementation	x3133
384B	Multitasking greedy, implementation, sortings, two pointers	x1441
384A	Coder implementation	x3046
383E	Vowels combinatorics, divide and conquer, dp	x104
383D	Antimatter divide and conquer, dp	x417
383C	Propagating tree data structures, trees	x583
383B	Volcanoes binary search, sortings, two pointers	x201
383A	Milking cows data structures, greedy	x1036
382E	Ksenia and Combinatorics combinatorics, dp	x52
382D	Ksenia and Pawns dfs and similar, graphs, implementation, trees	x318
382C	Arithmetic Progression implementation, sortings	x1339
382B	Number Busters binary search, math	x656
382A	Ksenia and Pan Scales greedy, implementation	x2773
381B	Sereja and Stairs greedy, implementation, sortings	x2355
381A	Sereja and Dima greedy, implementation	x3069
380E	Sereja and Dividing data structures	x54
380D	Sereja and Cinema combinatorics, math	x155
380C	Sereja and Brackets data structures	x608
380B	Sereja and Tree graphs, implementation	x234
380A	Sereja and Prefixes binary search, brute force	x843
379G	New Year Cactus dp	x25
379F	New Year Tree data structures, divide and conquer, trees	x384
379E	New Year Tree Decorations geometry, sortings	x157
379D	New Year Letter bitmasks, brute force, dp	x774
379C	New Year Ratings Change greedy, sortings	x2578
379B	New Year Present constructive algorithms, implementation	x3195
379A	New Year Candles implementation	x4180

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