Problemset - Codeforces

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Codeforces Round 968 (Div. 2)
32:28:16
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Problems

#	Name
66C	Petya and File System data structures, implementation	1800	x1012
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1332
65A	Harry Potter and Three Spells implementation, math	1800	x1802
64E	Prime Segment *special problem, brute force, math, number theory	1800	x239
64D	Presents *special problem, greedy	1800	x286
64C	Table *special problem, greedy, implementation, math	1600	x335
64B	Expression *special problem, expression parsing	1500	x1010
63C	Bulls and Cows brute force, implementation	1700	x1667
62B	Tyndex.Brome binary search, implementation	1800	x1281
61D	Eternal Victory dfs and similar, graphs, greedy, shortest paths, trees	1800	x6469
60B	Serial Time! dfs and similar, dsu	1400	x4541
59C	Title expression parsing	1600	x2062
58C	Trees brute force	1800	x2007
57B	Martian Architecture implementation	1600	x1006
56C	Corporation Mail data structures, expression parsing, implementation	1700	x1144
55B	Smallest number brute force	1600	x2820
54B	Cutting Jigsaw Puzzle hashing, implementation	1800	x754
53D	Physical Education sortings	1500	x1988
53B	Blog Photo binary search, implementation	1700	x1392
52B	Right Triangles combinatorics	1600	x2018
51C	Three Base Stations binary search, greedy	1800	x1899
51B	bHTML Tables Analisys expression parsing	1700	x861
50B	Choosing Symbol Pairs strings	1500	x5630
49D	Game brute force, dp, implementation	1800	x1885
49C	Disposition constructive algorithms, math	1700	x1674
49B	Sum math	1500	x2450
48D	Permutations greedy	1500	x2476
48C	The Race math	1800	x773
46D	Parking Lot data structures, implementation	1800	x971
46C	Hamsters and Tigers two pointers	1600	x2396
45J	Planting Trees constructive algorithms	1800	x928
45I	TCMCF+++ greedy	1400	x2368
44H	Phone Number dp	1700	x1719
44E	Anfisa the Monkey dp	1400	x5012
44D	Hyperdrive math	1800	x705
44B	Cola implementation	1500	x1951
42B	Game of chess unfinished implementation	1700	x934
42A	Guilty --- to the kitchen! greedy, implementation	1400	x2815
41B	Martian Dollar brute force	1400	x3968
40B	Repaintings math	1600	x1145
39J	Spelling Check hashing, implementation, strings	1500	x2924
38E	Let's Go Rolling! dp, sortings	1800	x2558
38C	Blinds brute force	1400	x2140
37B	Computer Game greedy, implementation	1800	x881
36B	Fractal implementation	1600	x1469
35D	Animals dp, greedy	1700	x3256
35C	Fire Again brute force, dfs and similar, shortest paths	1500	x6702
35B	Warehouse implementation	1700	x1002
34D	Road Map dfs and similar, graphs	1600	x5046
33C	Wonderful Randomized Sum greedy	1800	x2965
33B	String Problem shortest paths	1800	x4407
32D	Constellation implementation	1600	x1266
32C	Flea math	1700	x2117
31C	Schedule implementation	1700	x1773
31B	Sysadmin Bob greedy, implementation, strings	1500	x4225
30C	Shooting Gallery dp, probabilities	1800	x1926
30B	Codeforces World Finals implementation	1700	x1173
30A	Accounting brute force, math	1400	x3422
29C	Mail Stamps data structures, dfs and similar, graphs, implementation	1700	x4797
29B	Traffic Lights implementation	1500	x2923
28B	pSort dfs and similar, dsu, graphs	1600	x4574
28A	Bender Problem implementation	1600	x786
26B	Regular Bracket Sequence greedy	1400	x18739
24C	Sequence of points geometry, implementation, math	1800	x1243
24B	F1 Champions implementation	1500	x1766
24A	Ring road graphs	1400	x5005
23B	Party constructive algorithms, graphs, math	1600	x3307
22C	System Administrator graphs	1700	x3055
22B	Bargaining Table brute force, dp	1500	x4177
20A	BerOS file system implementation	1700	x6116
19A	World Football Cup implementation	1400	x2723
18B	Platforms brute force, math	1700	x2113
18A	Triangle brute force, geometry	1500	x5924
17B	Hierarchy dfs and similar, dsu, greedy, shortest paths	1500	x4694
16C	Monitor binary search, number theory	1800	x4683
15B	Laser math	1800	x1451
14C	Four Segments brute force, constructive algorithms, geometry, implementation, math	1700	x3313
11B	Jumping Jack math	1600	x4635
10B	Cinema Cashier dp, implementation	1500	x1756
8B	Obsession with Robots constructive algorithms, graphs, implementation	1400	x4311
7C	Line math, number theory	1800	x4559
7B	Memory Manager implementation	1600	x2576
4D	Mysterious Present dp, sortings	1700	x10171
3C	Tic-tac-toe brute force, games, implementation	1800	x7252
2A	Winner hashing, implementation	1500	x25972
1B	Spreadsheet implementation, math	1600	x22378

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