Problemset - Codeforces

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Codeforces Round 942 (Div. 1)
05:36:45
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Before contest
Codeforces Round 942 (Div. 2)
05:36:46
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Problems

#	Name
1348A	Phoenix and Balance greedy, math	800	x38334
1342A	Road To Zero greedy, math	1000	x38266
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38256
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38203
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38061
1358A	Park Lighting greedy, math	800	x38045
577A	Multiplication Table implementation, number theory	1000	x37982
556A	Case of the Zeros and Ones greedy	900	x37856
1579A	Casimir's String Solitaire math, strings	800	x37751
519B	A and B and Compilation Errors data structures, implementation, sortings	1100	x37634
149A	Business trip greedy, implementation, sortings	900	x37634
1385A	Three Pairwise Maximums math	800	x37515
1899A	Game with Integers games, math, number theory	800	x37415
499B	Lecture implementation, strings	1000	x37391
509A	Maximum in Table brute force, implementation	800	x37202
1915C	Can I Square? binary search, implementation	800	x37195
1872A	Two Vessels brute force, greedy, math	800	x37155
1097A	Gennady and a Card Game brute force, implementation	800	x36954
1335B	Construct the String constructive algorithms	900	x36923
1327A	Sum of Odd Integers math	1100	x36806
1368A	C+= brute force, greedy, implementation, math	800	x36704
977B	Two-gram implementation, strings	900	x36662
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36266
1385B	Restore the Permutation by Merger greedy	800	x36245
124A	The number of positions math	1000	x36225
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36221
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36201
1186A	Vus the Cossack and a Contest implementation	800	x36084
1607A	Linear Keyboard implementation, strings	800	x35966
1337A	Ichihime and Triangle constructive algorithms, math	800	x35950
1537A	Arithmetic Array greedy, math	800	x35927
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35716
1538A	Stone Game brute force, dp, greedy	800	x35686
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35557
1369A	FashionabLee geometry, math	800	x35537
1593A	Elections math	800	x35473
686A	Free Ice Cream constructive algorithms, implementation	800	x35406
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x35260
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35198
1352B	Same Parity Summands constructive algorithms, math	1200	x35195
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35122
1660A	Vasya and Coins greedy, math	800	x34967
1873C	Target Practice implementation, math	800	x34965
978B	File Name greedy, strings	800	x34938
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34929
1760C	Advantage data structures, implementation, sortings	800	x34857
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34820
1560B	Who's Opposite? math	800	x34654
1955A	Yogurt Sale math	800	x34651
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34510
1363A	Odd Selection brute force, implementation, math	1200	x34320
265A	Colorful Stones (Simplified Edition) implementation	800	x34281
1353C	Board Moves math	1000	x34145
1624B	Make AP implementation, math	900	x34120
1703C	Cypher brute force, implementation, strings	800	x34033
1858A	Buttons games, greedy, math	800	x34017
1950C	Clock Conversion implementation, math	800	x33968
1527A	And Then There Were K bitmasks	800	x33840
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33825
1907A	Rook implementation	800	x33810
214A	System of Equations brute force	800	x33579
320A	Magic Numbers brute force, greedy	900	x33521
1702A	Round Down the Price constructive algorithms	800	x33364
1931A	Recovering a Small String brute force, strings	800	x33350
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33195
1337B	Kana and Dragon Quest game greedy, implementation, math	900	x33014
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x32891
894A	QAQ brute force, dp	800	x32829
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32810
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x32771
115A	Party dfs and similar, graphs, trees	900	x32761
1373B	01 Game games	900	x32699
1692B	All Distinct greedy, sortings	800	x32664
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32473
1873D	1D Eraser greedy, implementation, two pointers	800	x32457
1840A	Cipher Shifer implementation, strings, two pointers	800	x32455
450A	Jzzhu and Children implementation	1000	x32440
1950B	Upscaling implementation	800	x32386
1692C	Where's the Bishop? implementation	800	x32375
977C	Less or Equal sortings	1200	x32218
1294C	Product of Three Numbers greedy, math, number theory	1300	x32202
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x32097
1921B	Arranging Cats greedy, implementation	800	x31838
1633A	Div. 7 brute force	800	x31824
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31649
822A	I'm bored with life implementation, math, number theory	800	x31625
1919A	Wallet Exchange games, math	800	x31614
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31499
1833A	Musical Puzzle implementation, strings	800	x31496
540A	Combination Lock implementation	800	x31456
1675A	Food for Animals greedy, math	800	x31446
1372A	Omkar and Completion constructive algorithms, implementation	800	x31399
459A	Pashmak and Garden implementation	1200	x31340
1716A	2-3 Moves greedy, math	800	x31326
1846A	Rudolph and Cut the Rope implementation, math	800	x31309
1549A	Gregor and Cryptography math, number theory	800	x31276
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31267
1462C	Unique Number brute force, greedy, math	900	x31171
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31031
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31029