Problemset - Codeforces

Problems

#	Name
126C	E-reader Display constructive algorithms, greedy	2000	x853
125D	Two progressions constructive algorithms, greedy	2200	x466
125C	Hobbits' Party constructive algorithms, greedy	1600	x1115
123C	Brackets combinatorics, dp, greedy	2300	x773
120I	Luck is in Numbers greedy	2200	x322
120F	Spiders dp, greedy, trees	1400	x4234
118C	Fancy Number brute force, greedy, sortings, strings	1900	x3056
116B	Little Pigs and Wolves greedy, implementation	1100	x14779
115B	Lawnmower greedy, sortings	1500	x2882
111A	Petya and Inequiations greedy	1400	x5281
103C	Russian Roulette constructive algorithms, greedy	1900	x1078
103A	Testing Pants for Sadness greedy, implementation, math	1100	x6731
101D	Castle dp, greedy, probabilities, sortings, trees	2300	x817
101A	Homework greedy	1200	x4518
100J	Interval Coloring *special problem, greedy, math	2400	x77
95B	Lucky Numbers dp, greedy	1800	x1438
93B	End of Exams greedy	1900	x1007
92B	Binary Number greedy	1300	x5473
91D	Grocer's Problem constructive algorithms, graphs, greedy	2600	x325
91A	Newspaper Headline greedy, strings	1500	x4050
90A	Cableway greedy, math	1000	x5706
89E	Fire and Ice greedy	2900	x122
89A	Robbery greedy	1800	x1641
86B	Tetris revisited constructive algorithms, graph matchings, greedy, math	2200	x477
85B	Embassy Queue data structures, greedy	1800	x1088
83C	Track graphs, greedy, shortest paths	2400	x499
81D	Polycarp's Picture Gallery constructive algorithms, greedy	2100	x974
81C	Average Score greedy, math, sortings	1700	x1879
79C	Beaver data structures, dp, greedy, hashing, strings, two pointers	1800	x2177
79A	Bus Game greedy	1200	x4662
77C	Beavermuncher-0xFF dfs and similar, dp, dsu, greedy, trees	2100	x1267
76D	Plus and xor dp, greedy, math	1700	x2589
76B	Mice greedy, two pointers	2100	x830
75D	Big Maximum Sum data structures, dp, greedy, implementation, math, trees	2000	x2143
74B	Train dp, games, greedy	1500	x1817
73D	FreeDiv dfs and similar, graphs, greedy	2200	x789
73B	Need For Brake binary search, greedy, sortings	2000	x584
73A	The Elder Trolls IV: Oblivon greedy, math	1600	x1675
72F	Oil *special problem, greedy, math	1900	x151
72A	Goshtasp, Vishtasp and Eidi *special problem, greedy, math	1800	x203
70B	Text Messaging expression parsing, greedy, strings	1600	x2157
69B	Bets greedy, implementation	1200	x3701
67B	Restoration of the Permutation greedy	1800	x964
67A	Partial Teacher dp, graphs, greedy, implementation	1800	x2586
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1580
64D	Presents *special problem, greedy	1800	x301
64C	Table *special problem, greedy, implementation, math	1600	x362
62A	A Student's Dream greedy, math	1300	x3898
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x7943
59D	Team Arrangement constructive algorithms, greedy, implementation	2000	x791
58D	Calendar greedy, strings	2000	x883
58B	Coins greedy	1300	x13507
58A	Chat room greedy, strings	1000	x163387
57A	Square Earth? dfs and similar, greedy, implementation	1300	x3352
51C	Three Base Stations binary search, greedy	1800	x3054
50A	Domino piling greedy, math	800	x342366
48F	Snow sellers greedy, sortings	2800	x207
48D	Permutations greedy	1500	x3080
45I	TCMCF+++ greedy	1400	x2883
45F	Goats and Wolves greedy	2500	x203
45E	Director constructive algorithms, greedy	2000	x669
45D	Event Dates greedy, meet-in-the-middle, sortings	1900	x2030
44J	Triminoes constructive algorithms, greedy	2000	x635
43C	Lucky Tickets greedy	1300	x4889
42A	Guilty --- to the kitchen! greedy, implementation	1400	x3256
41E	3-cycles constructive algorithms, graphs, greedy	1900	x2296
39B	Company Income Growth greedy	1300	x3193
39A	C*++ Calculations expression parsing, greedy	2000	x836
37E	Trial for Chief graphs, greedy, shortest paths	2600	x727
37C	Old Berland Language data structures, greedy, trees	1900	x2385
37B	Computer Game greedy, implementation	1800	x1123
35D	Animals dp, greedy	1700	x3978
34B	Sale greedy, sortings	900	x69908
33C	Wonderful Randomized Sum greedy	1800	x3681
33A	What is for dinner? greedy, implementation	1200	x5151
31B	Sysadmin Bob greedy, implementation, strings	1500	x4852
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x984
30D	King's Problem? geometry, greedy	2600	x537
27C	Unordered Subsequence constructive algorithms, greedy	1900	x3140
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x6050
26C	Parquet combinatorics, constructive algorithms, greedy, implementation	2000	x1082
26B	Regular Bracket Sequence greedy	1400	x27959
23A	You're Given a String... brute force, greedy	1200	x6589
22D	Segments greedy, sortings	1900	x3558
19C	Deletion of Repeats greedy, hashing, string suffix structures	2200	x1422
18D	Seller Bob brute force, dp, greedy	2000	x1342
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x6859
16B	Burglar and Matches greedy, implementation, sortings	900	x21401
12C	Fruits greedy, implementation, sortings	1100	x7700
11E	Forward, march! binary search, dp, greedy	2800	x510
6C	Alice, Bob and Chocolate greedy, two pointers	1200	x19329
5C	Longest Regular Bracket Sequence constructive algorithms, data structures, dp, greedy, sortings, strings	1900	x19516
4B	Before an Exam constructive algorithms, greedy	1200	x31082
3D	Least Cost Bracket Sequence greedy	2600	x4454
3B	Lorry greedy, sortings	1900	x5471
3A	Shortest path of the king greedy, shortest paths	1000	x22952