Problemset - Codeforces

Problems

#	Name
41E	3-cycles constructive algorithms, graphs, greedy	1900	x1999
41D	Pawn dp	1900	x2532
41C	Email address expression parsing, implementation	1300	x3838
41B	Martian Dollar brute force	1400	x4156
41A	Translation implementation, strings	800	x157361
40E	Number Table combinatorics	2500	x695
40D	Interesting Sequence math	2600	x145
40C	Berland Square implementation, math	2300	x259
40B	Repaintings math	1600	x1198
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x4118
39K	Testing	2600	x88
39J	Spelling Check hashing, implementation, strings	1500	x3080
39I	Tram	2500	x145
39H	Multiplication Table implementation	1300	x2827
39G	Inverse Function implementation	2400	x135
39F	Pacifist frogs implementation	1300	x1620
39E	What Has Dirichlet Got to Do with That? dp, games	2000	x898
39D	Cubical Planet math	1100	x4107
39C	Moon Craters dp, sortings	2100	x625
39B	Company Income Growth greedy	1300	x2748
39A	C*++ Calculations expression parsing, greedy	2000	x722
38H	The Great Marathon dp	2400	x321
38G	Queue data structures	2300	x720
38F	Smart Boy dp, games, strings	2100	x403
38E	Let's Go Rolling! dp, sortings	1800	x2663
38D	Vasya the Architect implementation	1900	x558
38C	Blinds brute force	1400	x2302
38B	Chess brute force, implementation, math	1200	x3642
38A	Army implementation	800	x22170
37E	Trial for Chief graphs, greedy, shortest paths	2600	x634
37D	Lesson Timetable combinatorics, dp, math	2300	x428
37C	Old Berland Language data structures, greedy, trees	1900	x1764
37B	Computer Game greedy, implementation	1800	x978
37A	Towers sortings	1000	x25217
36E	Two Paths constructive algorithms, dsu, graphs, implementation	2600	x551
36D	New Game with a Chess Piece games	2300	x722
36C	Bowls geometry, implementation	2200	x342
36B	Fractal implementation	1600	x1564
36A	Extra-terrestrial Intelligence implementation	1300	x3081
35E	Parade data structures, sortings	2100	x769
35D	Animals dp, greedy	1700	x3473
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x7192
35B	Warehouse implementation	1700	x1037
35A	Shell Game implementation	1000	x6930
34E	Collisions brute force, implementation, math	2000	x602
34D	Road Map dfs and similar, graphs	1600	x5380
34C	Page Numbers expression parsing, implementation, sortings, strings	1300	x4348
34B	Sale greedy, sortings	900	x55724
34A	Reconnaissance 2 implementation	800	x31213
33E	Helper	2600	x135
33D	Knights geometry, graphs, shortest paths, sortings	2000	x1257
33C	Wonderful Randomized Sum greedy	1800	x3099
33B	String Problem shortest paths	1800	x4757
33A	What is for dinner? greedy, implementation	1200	x4240
32E	Hide-and-Seek geometry, implementation	2400	x351
32D	Constellation implementation	1600	x1319
32C	Flea math	1700	x2224
32B	Borze expression parsing, implementation	800	x67880
32A	Reconnaissance brute force	800	x13125
31E	TV Game dp	2400	x1131
31D	Chocolate dfs and similar, implementation	2000	x1059
31C	Schedule implementation	1700	x1851
31B	Sysadmin Bob greedy, implementation, strings	1500	x4399
31A	Worms Evolution implementation	1200	x10601
30E	Tricky and Clever Password binary search, constructive algorithms, data structures, greedy, hashing, strings	2800	x760
30D	King's Problem? geometry, greedy	2600	x464
30C	Shooting Gallery dp, probabilities	1800	x2014
30B	Codeforces World Finals implementation	1700	x1219
30A	Accounting brute force, math	1400	x3563
29E	Quarrel graphs, shortest paths	2400	x956
29D	Ant on the Tree constructive algorithms, dfs and similar, trees	2000	x2532
29C	Mail Stamps data structures, dfs and similar, graphs, implementation	1700	x5230
29B	Traffic Lights implementation	1500	x3029
29A	Spit Problem brute force	1000	x7324
28E	DravDe saves the world geometry, math	2800	x95
28D	Don't fear, DravDe is kind binary search, data structures, dp, hashing	2400	x623
28C	Bath Queue combinatorics, dp, probabilities	2200	x1079
28B	pSort dfs and similar, dsu, graphs	1600	x4821
28A	Bender Problem implementation	1600	x816
27E	Number With The Given Amount Of Divisors brute force, dp, number theory	2000	x4375
27D	Ring Road 2 2-sat, dfs and similar, dsu, graphs	2200	x2676
27C	Unordered Subsequence constructive algorithms, greedy	1900	x2845
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5462
27A	Next Test implementation, sortings	1200	x20951
26E	Multithreading constructive algorithms	2400	x384
26D	Tickets combinatorics, math, probabilities	2400	x817
26C	Parquet combinatorics, constructive algorithms, greedy, implementation	2000	x883
26B	Regular Bracket Sequence greedy	1400	x20789
26A	Almost Prime number theory	900	x33727
25E	Test hashing, strings	2200	x2613
25D	Roads not only in Berland dsu, graphs, trees	1900	x12081
25C	Roads in Berland graphs, shortest paths	1900	x6637
25B	Phone numbers implementation	1100	x9995
25A	IQ test brute force	1300	x90644
24E	Berland collider binary search	2300	x923
24D	Broken robot dp, math, probabilities	2400	x2143
24C	Sequence of points geometry, implementation, math	1800	x1275
24B	F1 Champions implementation	1500	x1826
24A	Ring road graphs	1400	x5470
23E	Tree dp	2500	x647