Problemset - Codeforces

Problems

#	Name
412E	E-mail Addresses implementation	1900	x808
412D	Giving Awards dfs and similar	2000	x1809
412C	Pattern implementation, strings	1200	x3850
412B	Network Configuration greedy, sortings	900	x5267
412A	Poster greedy, implementation	900	x4304
411C	Kicker implementation	1700	x1030
411B	Multi-core Processor implementation	1600	x1253
411A	Password Check *special problem, implementation	800	x6973
409I	Feed the Golorp *special problem	2400	x115
409H	A + B Strikes Back *special problem, brute force, constructive algorithms, dsu, implementation	1500	x8683
409G	On a plane *special problem, geometry	2200	x499
409F	000001 *special problem	1900	x2038
409E	Dome *special problem	1800	x562
409D	Big Data *special problem	1700	x1695
409C	Magnum Opus *special problem	1700	x1943
409B	Mysterious Language *special problem	1700	x1342
409A	The Great Game *special problem	1700	x2434
408B	Garland implementation	1200	x8865
408A	Line to Cashier implementation	900	x10996
407E	k-d-sequence data structures	3100	x684
407D	Largest Submatrix 3 dp, hashing	2700	x539
407C	Curious Array brute force, combinatorics, implementation, math	2500	x953
407B	Long Path dp, implementation	1600	x6409
407A	Triangle brute force, geometry, implementation, math	1600	x4744
406E	Hamming Triples implementation, math, two pointers	2800	x227
406D	Hill Climbing dfs and similar, geometry, trees	2200	x1127
405E	Graph Cutting dfs and similar, graphs	2300	x1332
405D	Toy Sum greedy, implementation, math	1700	x3086
405C	Unusual Product implementation, math	1600	x4567
405B	Domino Effect	1100	x5619
405A	Gravity Flip greedy, implementation, sortings	900	x94487
404E	Maze 1D binary search, greedy, implementation	2200	x561
404D	Minesweeper 1D dp, implementation	1900	x2061
404C	Restore Graph dfs and similar, graphs, sortings	1800	x4997
404B	Marathon implementation, math	1500	x2895
404A	Valera and X implementation	1000	x22885
403E	Two Rooted Trees data structures, implementation, trees	2900	x201
403D	Beautiful Pairs of Numbers combinatorics, dp	2300	x1064
402E	Strictly Positive Matrix graphs, math	2200	x2081
402D	Upgrading Array dp, greedy, math, number theory	1800	x2515
402C	Searching for Graph brute force, constructive algorithms, graphs	1500	x5695
402B	Trees in a Row brute force, implementation	1400	x3688
402A	Nuts greedy, math	1100	x4514
401E	Olympic Games math	2500	x167
401D	Roman and Numbers bitmasks, brute force, combinatorics, dp, number theory	2000	x3968
401C	Team constructive algorithms, greedy, implementation	1400	x19270
401B	Sereja and Contests greedy, implementation, math	1200	x4382
401A	Vanya and Cards implementation, math	800	x15871
400E	Inna and Binary Logic binary search, bitmasks, data structures	2100	x932
400D	Dima and Bacteria dsu, graphs, shortest paths	2000	x2798
400C	Inna and Huge Candy Matrix implementation, math	1500	x2872
400B	Inna and New Matrix of Candies brute force, implementation, schedules	1200	x7334
400A	Inna and Choose Options implementation	1000	x6402
399B	Red and Blue Balls		x1817
399A	Pages implementation		x4077
398E	Sorting Permutations		x88
398D	Instant Messanger data structures		x833
398C	Tree and Array constructive algorithms		x207
398B	Painting The Wall dp, probabilities		x993
398A	Cards constructive algorithms, implementation		x910
397B	On Corruption and Numbers constructive algorithms, implementation, math		x735
397A	On Segment's Own Points implementation		x2586
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		x1523
396B	On Sum of Fractions math, number theory		x1037
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		x6520
392E	Deleting Substrings		x173
392D	Three Arrays data structures		x210
392C	Yet Another Number Sequence combinatorics, math, matrices		x576
392B	Tower of Hanoi dp		x885
392A	Blocked Points math		x962
391F3	Stock Trading		x104
391F2	Stock Trading greedy		x103
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		x1702
390E	Inna and Large Sweet Matrix		x256
390D	Inna and Sweet Matrix constructive algorithms		x505
390C	Inna and Candy Boxes data structures		x623
390B	Inna, Dima and Song implementation		x1167
390A	Inna and Alarm Clock implementation		x3446
389B	Fox and Cross greedy, implementation	1100	x6816
389A	Fox and Number Game greedy, math	1000	x13831
388E	Fox and Meteor Shower geometry	3100	x119
388D	Fox and Perfect Sets math	2700	x436

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