Problemset - Codeforces

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Problems

#	Name
42E	Baldman and the military dfs and similar, graphs, trees	2700	x187
42D	Strange town constructive algorithms, math	2300	x385
42C	Safe cracking brute force, constructive algorithms	2200	x444
42B	Game of chess unfinished implementation	1700	x920
42A	Guilty --- to the kitchen! greedy, implementation	1400	x2743
41E	3-cycles constructive algorithms, graphs, greedy	1900	x1900
41D	Pawn dp	1900	x2178
41C	Email address expression parsing, implementation	1300	x3638
41B	Martian Dollar brute force	1400	x3865
41A	Translation implementation, strings	800	x134950
40E	Number Table combinatorics	2500	x654
40D	Interesting Sequence math	2600	x124
40C	Berland Square implementation, math	2300	x239
40B	Repaintings math	1600	x1112
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x3843
39K	Testing	2600	x82
39J	Spelling Check hashing, implementation, strings	1500	x2787
39I	Tram	2500	x122
39H	Multiplication Table implementation	1300	x2608
39G	Inverse Function implementation	2400	x123
39F	Pacifist frogs implementation	1300	x1487
39E	What Has Dirichlet Got to Do with That? dp, games	2000	x853
39D	Cubical Planet math	1100	x3741
39C	Moon Craters dp, sortings	2100	x569
39B	Company Income Growth greedy	1300	x2561
39A	C*++ Calculations expression parsing, greedy	2000	x656
38H	The Great Marathon dp	2400	x263
38G	Queue data structures	2300	x673
38F	Smart Boy dp, games, strings	2100	x375
38E	Let's Go Rolling! dp, sortings	1800	x2483
38D	Vasya the Architect implementation	1900	x477
38C	Blinds brute force	1400	x2084
38B	Chess brute force, implementation, math	1200	x3389
38A	Army implementation	800	x20521
37E	Trial for Chief graphs, greedy, shortest paths	2600	x583
37D	Lesson Timetable combinatorics, dp, math	2300	x388
37C	Old Berland Language data structures, greedy, trees	1900	x1498
37B	Computer Game greedy, implementation	1800	x861
37A	Towers sortings	1000	x23562
36E	Two Paths constructive algorithms, dsu, graphs, implementation	2600	x495
36D	New Game with a Chess Piece games	2300	x676
36C	Bowls geometry, implementation	2200	x297
36B	Fractal implementation	1600	x1417
36A	Extra-terrestrial Intelligence implementation	1300	x2895
35E	Parade data structures, sortings	2100	x701
35D	Animals dp, greedy	1700	x3148
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6256
35B	Warehouse implementation	1700	x988
35A	Shell Game implementation	1000	x6613
34E	Collisions brute force, implementation, math	2000	x563
34D	Road Map dfs and similar, graphs	1600	x4853
34C	Page Numbers expression parsing, implementation, sortings, strings	1300	x4068
34B	Sale greedy, sortings	900	x48643
34A	Reconnaissance 2 implementation	800	x28457
33E	Helper	2600	x121
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1130
33C	Wonderful Randomized Sum greedy	1800	x2852
33B	String Problem shortest paths	1800	x4076
33A	What is for dinner? greedy, implementation	1200	x3847
32E	Hide-and-Seek geometry, implementation	2400	x321
32D	Constellation implementation	1600	x1237
32C	Flea math	1700	x2051
32B	Borze expression parsing, implementation	800	x58704
32A	Reconnaissance brute force	800	x11998
31E	TV Game dp	2400	x1022
31D	Chocolate dfs and similar, implementation	2000	x988
31C	Schedule implementation	1700	x1721
31B	Sysadmin Bob greedy, implementation, strings	1500	x4102
31A	Worms Evolution implementation	1200	x9926
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x673
30D	King's Problem? geometry, greedy	2600	x409
30C	Shooting Gallery dp, probabilities	1800	x1849
30B	Codeforces World Finals implementation	1700	x1149
30A	Accounting brute force, math	1400	x3314
29E	Quarrel graphs, shortest paths	2400	x860
29D	Ant on the Tree constructive algorithms, dfs and similar, trees	2000	x2304
29C	Mail Stamps data structures, dfs and similar, graphs, implementation	1700	x4552
29B	Traffic Lights implementation	1500	x2827
29A	Spit Problem brute force	1000	x6823
28E	DravDe saves the world geometry, math	2800	x85
28D	Don't fear, DravDe is kind binary search, data structures, dp, hashing	2400	x582
28C	Bath Queue combinatorics, dp, probabilities	2200	x982
28B	pSort dfs and similar, dsu, graphs	1600	x4399
28A	Bender Problem implementation	1600	x769
27E	Number With The Given Amount Of Divisors brute force, dp, number theory	2000	x3994
27D	Ring Road 2 2-sat, dfs and similar, dsu, graphs	2200	x2359
27C	Unordered Subsequence constructive algorithms, greedy	1900	x2692
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5138
27A	Next Test implementation, sortings	1200	x19308
26E	Multithreading constructive algorithms	2400	x362
26D	Tickets combinatorics, math, probabilities	2400	x745
26C	Parquet combinatorics, constructive algorithms, greedy, implementation	2000	x822
26B	Regular Bracket Sequence greedy	1400	x17501
26A	Almost Prime number theory	900	x28527
25E	Test hashing, strings	2200	x2181
25D	Roads not only in Berland dsu, graphs, trees	1900	x10350
25C	Roads in Berland graphs, shortest paths	1900	x5858
25B	Phone numbers implementation	1100	x9293
25A	IQ test brute force	1300	x81095
24E	Berland collider binary search	2300	x857