Problemset - Codeforces

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Problems

#	Name
540A	Combination Lock implementation	800	x31638
1833A	Musical Puzzle implementation, strings	800	x31664
822A	I'm bored with life implementation, math, number theory	800	x31764
1919A	Wallet Exchange games, math	800	x31834
1633A	Div. 7 brute force	800	x31958
1921B	Arranging Cats greedy, implementation	800	x32102
1692C	Where's the Bishop? implementation	800	x32611
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32628
1840A	Cipher Shifer implementation, strings, two pointers	800	x32707
1873D	1D Eraser greedy, implementation, two pointers	800	x32839
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32904
1692B	All Distinct greedy, sortings	800	x32908
894A	QAQ brute force, dp	800	x33007
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x33024
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x33081
1971A	My First Sorting Problem implementation, sortings	800	x33407
1702A	Round Down the Price constructive algorithms	800	x33525
1931A	Recovering a Small String brute force, strings	800	x33750
214A	System of Equations brute force	800	x33752
1950B	Upscaling implementation	800	x33854
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33957
1527A	And Then There Were K bitmasks	800	x34048
1703C	Cypher brute force, implementation, strings	800	x34292
1907A	Rook implementation	800	x34297
1858A	Buttons games, greedy, math	800	x34582
265A	Colorful Stones (Simplified Edition) implementation	800	x34595
1560B	Who's Opposite? math	800	x34776
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34960
978B	File Name greedy, strings	800	x35109
1660A	Vasya and Coins greedy, math	800	x35128
1760C	Advantage data structures, implementation, sortings	800	x35191
1950C	Clock Conversion implementation, math	800	x35422
1593A	Elections math	800	x35633
1873C	Target Practice implementation, math	800	x35653
1369A	FashionabLee geometry, math	800	x35662
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35664
686A	Free Ice Cream constructive algorithms, implementation	800	x35701
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35736
1538A	Stone Game brute force, dp, greedy	800	x35830
1607A	Linear Keyboard implementation, strings	800	x36165
1537A	Arithmetic Array greedy, math	800	x36169
1337A	Ichihime and Triangle constructive algorithms, math	800	x36207
1186A	Vus the Cossack and a Contest implementation	800	x36316
1385B	Restore the Permutation by Merger greedy	800	x36341
1368A	C+= brute force, greedy, implementation, math	800	x36959
1097A	Gennady and a Card Game brute force, implementation	800	x37161
1955A	Yogurt Sale math	800	x37217
509A	Maximum in Table brute force, implementation	800	x37327
1872A	Two Vessels brute force, greedy, math	800	x37446
1385A	Three Pairwise Maximums math	800	x37657
1915C	Can I Square? binary search, implementation	800	x37879
1579A	Casimir's String Solitaire math, strings	800	x37890
1358A	Park Lighting greedy, math	800	x38213
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38323
1899A	Game with Integers games, math, number theory	800	x38411
1348A	Phoenix and Balance greedy, math	800	x38441
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38559
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38812
1729A	Two Elevators math	800	x39053
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x39053
1878A	How Much Does Daytona Cost? greedy	800	x39174
1941A	Rudolf and the Ticket brute force, math	800	x39202
1454A	Special Permutation constructive algorithms, probabilities	800	x39369
1296A	Array with Odd Sum math	800	x39653
1807B	Grab the Candies greedy	800	x39938
1927A	Make it White greedy, strings	800	x39941
1462A	Favorite Sequence implementation, two pointers	800	x40112
1669B	Triple implementation, sortings	800	x40156
1921A	Square greedy, math	800	x40160
233A	Perfect Permutation implementation, math	800	x40584
1850B	Ten Words of Wisdom implementation, sortings	800	x40595
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40759
1791C	Prepend and Append implementation, two pointers	800	x40884
1472A	Cards for Friends greedy, math	800	x40976
1829B	Blank Space implementation	800	x41131
1850C	Word on the Paper implementation, strings	800	x41371
935A	Fafa and his Company brute force, implementation	800	x41637
702A	Maximum Increase dp, greedy, implementation	800	x41699
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41966
1791B	Following Directions geometry, implementation	800	x42035
1399B	Gifts Fixing greedy	800	x42456
1542A	Odd Set math	800	x42465
1926A	Vlad and the Best of Five implementation	800	x42510
1520B	Ordinary Numbers brute force, math, number theory	800	x43040
731A	Night at the Museum implementation, strings	800	x43357
1722B	Colourblindness implementation	800	x43442
1857A	Array Coloring greedy, math	800	x43846
1772A	A+B? implementation	800	x44293
959A	Mahmoud and Ehab and the even-odd game games, math	800	x44384
1371A	Magical Sticks math	800	x44442
1294A	Collecting Coins math	800	x44475
1950A	Stair, Peak, or Neither? implementation	800	x44553
1873B	Good Kid brute force, greedy, math	800	x44681
1742B	Increasing greedy, implementation, sortings	800	x44760
1676B	Equal Candies greedy, math, sortings	800	x45404
1703B	ICPC Balloons data structures, implementation	800	x45686
1426A	Floor Number implementation, math	800	x45720
1829A	Love Story implementation, strings	800	x46218
1360B	Honest Coach greedy, sortings	800	x46242
707A	Brain's Photos implementation	800	x46521