Problemset - Codeforces

Problems

#	Name
63C	Bulls and Cows brute force, implementation	1700	x1737
62B	Tyndex.Brome binary search, implementation	1800	x1293
62A	A Student's Dream greedy, math	1300	x3461
61E	Enemy is weak data structures, trees	1900	x11351
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6624
61B	Hard Work strings	1300	x3883
60B	Serial Time! dfs and similar, dsu	1400	x4682
60A	Where Are My Flakes? implementation, two pointers	1300	x3659
59C	Title expression parsing	1600	x2111
58C	Trees brute force	1800	x2042
58B	Coins greedy	1300	x12274
57C	Array combinatorics, math	1900	x2694
57B	Martian Architecture implementation	1600	x1022
57A	Square Earth? dfs and similar, greedy, implementation	1300	x2917
56C	Corporation Mail data structures, expression parsing, implementation	1700	x1172
56B	Spoilt Permutation implementation	1300	x3740
55C	Pie or die games	1900	x1656
55B	Smallest number brute force	1600	x2877
54B	Cutting Jigsaw Puzzle hashing, implementation	1800	x776
54A	Presents implementation	1300	x2082
53D	Physical Education sortings	1500	x2046
53B	Blog Photo binary search, implementation	1700	x1417
52B	Right Triangles combinatorics	1600	x2073
51C	Three Base Stations binary search, greedy	1800	x2016
51B	bHTML Tables Analisys expression parsing	1700	x875
51A	Cheaterius's Problem implementation	1300	x1836
50B	Choosing Symbol Pairs strings	1500	x5724
49D	Game brute force, dp, implementation	1800	x1919
49C	Disposition constructive algorithms, math	1700	x1697
49B	Sum math	1500	x2496
48D	Permutations greedy	1500	x2533
48C	The Race math	1800	x786
46E	Comb data structures, dp	1900	x965
46D	Parking Lot data structures, implementation	1800	x986
46C	Hamsters and Tigers two pointers	1600	x2457
45J	Planting Trees constructive algorithms	1800	x946
45I	TCMCF+++ greedy	1400	x2494
45D	Event Dates greedy, meet-in-the-middle, sortings	1900	x1702
45C	Dancing Lessons data structures	1900	x919
44H	Phone Number dp	1700	x1750
44E	Anfisa the Monkey dp	1400	x5200
44D	Hyperdrive math	1800	x716
44C	Holidays implementation	1300	x3493
44B	Cola implementation	1500	x2013
43C	Lucky Tickets greedy	1300	x4289
42B	Game of chess unfinished implementation	1700	x957
42A	Guilty --- to the kitchen! greedy, implementation	1400	x2860
41E	3-cycles constructive algorithms, graphs, greedy	1900	x1978
41D	Pawn dp	1900	x2444
41C	Email address expression parsing, implementation	1300	x3772
41B	Martian Dollar brute force	1400	x4056
40B	Repaintings math	1600	x1173
40A	Find Color constructive algorithms, geometry, implementation, math	1300	x4059
39J	Spelling Check hashing, implementation, strings	1500	x3006
39H	Multiplication Table implementation	1300	x2777
39F	Pacifist frogs implementation	1300	x1576
39B	Company Income Growth greedy	1300	x2685
38E	Let's Go Rolling! dp, sortings	1800	x2589
38D	Vasya the Architect implementation	1900	x500
38C	Blinds brute force	1400	x2186
37C	Old Berland Language data structures, greedy, trees	1900	x1735
37B	Computer Game greedy, implementation	1800	x926
36B	Fractal implementation	1600	x1515
36A	Extra-terrestrial Intelligence implementation	1300	x3026
35D	Animals dp, greedy	1700	x3369
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6934
35B	Warehouse implementation	1700	x1022
34D	Road Map dfs and similar, graphs	1600	x5228
34C	Page Numbers expression parsing, implementation, sortings, strings	1300	x4257
33C	Wonderful Randomized Sum greedy	1800	x3028
33B	String Problem shortest paths	1800	x4606
32D	Constellation implementation	1600	x1289
32C	Flea math	1700	x2176
31C	Schedule implementation	1700	x1828
31B	Sysadmin Bob greedy, implementation, strings	1500	x4348
30C	Shooting Gallery dp, probabilities	1800	x1975
30B	Codeforces World Finals implementation	1700	x1205
30A	Accounting brute force, math	1400	x3485
29C	Mail Stamps data structures, dfs and similar, graphs, implementation	1700	x5008
29B	Traffic Lights implementation	1500	x2995
28B	pSort dfs and similar, dsu, graphs	1600	x4724
28A	Bender Problem implementation	1600	x801
27C	Unordered Subsequence constructive algorithms, greedy	1900	x2814
27B	Tournament bitmasks, brute force, dfs and similar, greedy	1300	x5384
26B	Regular Bracket Sequence greedy	1400	x19769
25D	Roads not only in Berland dsu, graphs, trees	1900	x11573
25C	Roads in Berland graphs, shortest paths	1900	x6397
25A	IQ test brute force	1300	x87354
24C	Sequence of points geometry, implementation, math	1800	x1266
24B	F1 Champions implementation	1500	x1787
24A	Ring road graphs	1400	x5243
23B	Party constructive algorithms, graphs, math	1600	x3378
22D	Segments greedy, sortings	1900	x2756
22C	System Administrator graphs	1700	x3150
22B	Bargaining Table brute force, dp	1500	x4250
21A	Jabber ID implementation, strings	1900	x1885
20C	Dijkstra? graphs, shortest paths	1900	x33414
20A	BerOS file system implementation	1700	x6270
19B	Checkout Assistant dp	1900	x4864
19A	World Football Cup implementation	1400	x2771