Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
223A	Bracket Sequence data structures, expression parsing, implementation	1700	x2482
1056C	Pick Heroes greedy, implementation, interactive, sortings	1700	x2311
288C	Polo the Penguin and XOR operation implementation, math	1700	x2232
925B	Resource Distribution binary search, implementation, sortings	1700	x2174
387C	George and Number greedy, implementation	1700	x2156
533C	Board Game games, greedy, implementation, math	1700	x2140
442A	Borya and Hanabi bitmasks, brute force, implementation	1700	x2092
305B	Continued Fractions brute force, implementation, math	1700	x2032
360A	Levko and Array Recovery greedy, implementation	1700	x2019
82B	Sets constructive algorithms, hashing, implementation	1700	x2015
1578H	Higher Order Functions implementation, strings	1700	x1987
747E	Comments dfs and similar, expression parsing, implementation, strings	1700	x1937
93A	Frames implementation	1700	x1908
81B	Sequence Formatting implementation, strings	1700	x1873
926C	Is This a Zebra? implementation	1700	x1826
575D	Tablecity constructive algorithms, implementation	1700	x1803
105A	Transmigration implementation	1700	x1777
1219C	Periodic integer number implementation, strings	1700	x1750
31C	Schedule implementation	1700	x1718
76E	Points implementation, math	1700	x1651
656B	Scrambled *special problem, implementation	1700	x1628
63C	Bulls and Cows brute force, implementation	1700	x1624
84C	Biathlon binary search, implementation	1700	x1586
290C	WTF? *special problem, graph matchings, implementation, trees	1700	x1515
203D	Hit Ball geometry, implementation, math	1700	x1398
53B	Blog Photo binary search, implementation	1700	x1362
303B	Rectangle Puzzle II implementation, math	1700	x1329
65B	Harry Potter and the History of Magic brute force, greedy, implementation	1700	x1319
106D	Treasure Island brute force, implementation	1700	x1291
852G	Bathroom terminal implementation	1700	x1263
168B	Wizards and Minimal Spell implementation, strings	1700	x1198
98A	Help Victoria the Wise brute force, implementation	1700	x1166
30B	Codeforces World Finals implementation	1700	x1147
56C	Corporation Mail data structures, expression parsing, implementation	1700	x1117
411C	Kicker implementation	1700	x1026
35B	Warehouse implementation	1700	x987
42B	Game of chess unfinished implementation	1700	x919
331B1	Shave Beaver! implementation	1700	x716
171H	A polyline *special problem, implementation	1700	x265
1355C	Count Triangles binary search, implementation, math, two pointers	1800	x10176
1401D	Maximum Distributed Tree dfs and similar, dp, greedy, implementation, math, number theory, sortings, trees	1800	x8843
1329A	Dreamoon Likes Coloring constructive algorithms, greedy, implementation, math	1800	x8767
1500A	Going Home brute force, hashing, implementation, math	1800	x8526
1572A	Book binary search, brute force, data structures, dp, graphs, implementation, sortings	1800	x8503
1554C	Mikasa binary search, bitmasks, greedy, implementation	1800	x8493
1709C	Recover an RBS constructive algorithms, greedy, implementation, strings	1800	x8467
1038D	Slime dp, greedy, implementation	1800	x8105
1367D	Task On The Board constructive algorithms, greedy, implementation, sortings	1800	x7957
1560E	Polycarp and String Transformation binary search, implementation, sortings, strings	1800	x7635
1535D	Playoff Tournament data structures, dfs and similar, dp, implementation, trees	1800	x7462
1244D	Paint the Tree brute force, constructive algorithms, dp, graphs, implementation, trees	1800	x7212
1935D	Exam in MAC binary search, combinatorics, implementation, math	1800	x7182
1334D	Minimum Euler Cycle constructive algorithms, graphs, greedy, implementation	1800	x6973
3C	Tic-tac-toe brute force, games, implementation	1800	x6847
1846E2	Rudolf and Snowflakes (hard version) binary search, brute force, implementation, math	1800	x6547
1678B2	Tokitsukaze and Good 01-String (hard version) dp, greedy, implementation	1800	x6377
1870D	Prefix Purchase greedy, implementation, sortings	1800	x6365
1620C	BA-String brute force, dp, greedy, implementation, math	1800	x6336
1156B	Ugly Pairs dfs and similar, greedy, implementation, sortings, strings	1800	x6124
1187C	Vasya And Array constructive algorithms, greedy, implementation	1800	x6061
1154E	Two Teams data structures, implementation, sortings	1800	x6022
1186C	Vus the Cossack and Strings implementation, math	1800	x5827
1872F	Selling a Menagerie dfs and similar, dsu, graphs, implementation, math	1800	x5738
776C	Molly's Chemicals binary search, brute force, data structures, implementation, math	1800	x5738
1793D	Moscow Gorillas binary search, dp, greedy, implementation, math, two pointers	1800	x5729
1556C	Compressed Bracket Sequence brute force, implementation	1800	x5640
1463C	Busy Robot implementation	1800	x5475
1691D	Max GEQ Sum binary search, constructive algorithms, data structures, divide and conquer, implementation, two pointers	1800	x5450
1915G	Bicycles graphs, greedy, implementation, shortest paths, sortings	1800	x5351
1450D	Rating Compression binary search, data structures, greedy, implementation, two pointers	1800	x5299
371D	Vessels data structures, dsu, implementation, trees	1800	x5298
1867D	Cyclic Operations brute force, constructive algorithms, dfs and similar, graphs, greedy, implementation	1800	x5293
1066D	Boxes Packing binary search, implementation	1800	x5288
777D	Cloud of Hashtags binary search, greedy, implementation, strings	1800	x4905
1833G	Ksyusha and Chinchilla constructive algorithms, dfs and similar, dp, dsu, greedy, implementation, trees	1800	x4892
1674F	Desktop Rearrangement data structures, greedy, implementation	1800	x4849
1172A	Nauuo and Cards greedy, implementation	1800	x4700
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x4643
1617D1	Too Many Impostors (easy version) constructive algorithms, implementation, interactive	1800	x4516
1108E1	Array and Segments (Easy version) brute force, greedy, implementation	1800	x4402
280B	Maximum Xor Secondary data structures, implementation, two pointers	1800	x4355
1442B	Identify the Operations combinatorics, data structures, dsu, greedy, implementation	1800	x4294
585A	Gennady the Dentist brute force, implementation	1800	x4110
671A	Recycling Bottles dp, geometry, greedy, implementation	1800	x4104
69E	Subsegments data structures, implementation	1800	x4020
1062D	Fun with Integers dfs and similar, graphs, implementation, math	1800	x3861
1508B	Almost Sorted binary search, combinatorics, constructive algorithms, implementation	1800	x3823
768C	Jon Snow and his Favourite Number brute force, dp, implementation, sortings	1800	x3769
551B	ZgukistringZ brute force, constructive algorithms, implementation, strings	1800	x3758
1280B	Beingawesomeism implementation, math	1800	x3749
1904D2	Set To Max (Hard Version) constructive algorithms, data structures, divide and conquer, greedy, implementation, sortings	1800	x3741
1107D	Compression dp, implementation, math, number theory	1800	x3669
487A	Fight the Monster binary search, brute force, implementation	1800	x3653
1016C	Vasya And The Mushrooms dp, implementation	1800	x3635
799C	Fountains binary search, data structures, implementation	1800	x3569
1082D	Maximum Diameter Graph constructive algorithms, graphs, implementation	1800	x3543
1196E	Connected Component on a Chessboard constructive algorithms, implementation	1800	x3494
827B	High Load constructive algorithms, greedy, implementation, trees	1800	x3434
917A	The Monster dp, greedy, implementation, math	1800	x3421
666A	Reberland Linguistics dp, implementation, strings	1800	x3413