Problemset - Codeforces

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Codeforces Round (Div. 3)
44:58:09
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Problems

#	Name
1348A	Phoenix and Balance greedy, math	800	x38335
1342A	Road To Zero greedy, math	1000	x38271
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38260
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38211
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38066
1358A	Park Lighting greedy, math	800	x38050
577A	Multiplication Table implementation, number theory	1000	x38004
556A	Case of the Zeros and Ones greedy	900	x37860
1579A	Casimir's String Solitaire math, strings	800	x37754
149A	Business trip greedy, implementation, sortings	900	x37640
519B	A and B and Compilation Errors data structures, implementation, sortings	1100	x37636
1385A	Three Pairwise Maximums math	800	x37518
1899A	Game with Integers games, math, number theory	800	x37425
499B	Lecture implementation, strings	1000	x37393
1915C	Can I Square? binary search, implementation	800	x37205
509A	Maximum in Table brute force, implementation	800	x37202
1872A	Two Vessels brute force, greedy, math	800	x37156
1097A	Gennady and a Card Game brute force, implementation	800	x36960
1335B	Construct the String constructive algorithms	900	x36925
1327A	Sum of Odd Integers math	1100	x36809
1368A	C+= brute force, greedy, implementation, math	800	x36708
977B	Two-gram implementation, strings	900	x36665
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36268
1385B	Restore the Permutation by Merger greedy	800	x36246
124A	The number of positions math	1000	x36230
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36225
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36205
1186A	Vus the Cossack and a Contest implementation	800	x36085
1607A	Linear Keyboard implementation, strings	800	x35966
1337A	Ichihime and Triangle constructive algorithms, math	800	x35955
1537A	Arithmetic Array greedy, math	800	x35930
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35722
1538A	Stone Game brute force, dp, greedy	800	x35690
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35561
1369A	FashionabLee geometry, math	800	x35540
1593A	Elections math	800	x35480
686A	Free Ice Cream constructive algorithms, implementation	800	x35410
1521A	Nastia and Nearly Good Numbers constructive algorithms, math, number theory	1000	x35265
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35201
1352B	Same Parity Summands constructive algorithms, math	1200	x35197
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35131
1873C	Target Practice implementation, math	800	x34974
1660A	Vasya and Coins greedy, math	800	x34972
978B	File Name greedy, strings	800	x34940
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34931
1760C	Advantage data structures, implementation, sortings	800	x34870
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34822
1955A	Yogurt Sale math	800	x34741
1560B	Who's Opposite? math	800	x34656
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34517
1363A	Odd Selection brute force, implementation, math	1200	x34320
265A	Colorful Stones (Simplified Edition) implementation	800	x34287
1353C	Board Moves math	1000	x34147
1624B	Make AP implementation, math	900	x34126
1703C	Cypher brute force, implementation, strings	800	x34035
1858A	Buttons games, greedy, math	800	x34025
1950C	Clock Conversion implementation, math	800	x34005
1527A	And Then There Were K bitmasks	800	x33843
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33828
1907A	Rook implementation	800	x33816
214A	System of Equations brute force	800	x33581
320A	Magic Numbers brute force, greedy	900	x33526
1702A	Round Down the Price constructive algorithms	800	x33368
1931A	Recovering a Small String brute force, strings	800	x33353
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33198
1337B	Kana and Dragon Quest game greedy, implementation, math	900	x33016
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x32891
894A	QAQ brute force, dp	800	x32832
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32812
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x32774
115A	Party dfs and similar, graphs, trees	900	x32763
1373B	01 Game games	900	x32703
1692B	All Distinct greedy, sortings	800	x32669
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32474
1873D	1D Eraser greedy, implementation, two pointers	800	x32462
1840A	Cipher Shifer implementation, strings, two pointers	800	x32461
450A	Jzzhu and Children implementation	1000	x32448
1950B	Upscaling implementation	800	x32420
1692C	Where's the Bishop? implementation	800	x32378
977C	Less or Equal sortings	1200	x32222
1294C	Product of Three Numbers greedy, math, number theory	1300	x32209
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x32102
1921B	Arranging Cats greedy, implementation	800	x31841
1633A	Div. 7 brute force	800	x31828
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31652
822A	I'm bored with life implementation, math, number theory	800	x31627
1919A	Wallet Exchange games, math	800	x31617
1833A	Musical Puzzle implementation, strings	800	x31499
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31499
540A	Combination Lock implementation	800	x31459
1675A	Food for Animals greedy, math	800	x31451
1372A	Omkar and Completion constructive algorithms, implementation	800	x31400
459A	Pashmak and Garden implementation	1200	x31343
1716A	2-3 Moves greedy, math	800	x31329
1846A	Rudolph and Cut the Rope implementation, math	800	x31311
1490C	Sum of Cubes binary search, brute force, brute force, math	1100	x31279
1549A	Gregor and Cryptography math, number theory	800	x31277
1462C	Unique Number brute force, greedy, math	900	x31173
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31034
1339A	Filling Diamonds brute force, dp, implementation, math	900	x31032