Problemset - Codeforces

Problems

#	Name
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31629
1833A	Musical Puzzle implementation, strings	800	x31649
822A	I'm bored with life implementation, math, number theory	800	x31755
1919A	Wallet Exchange games, math	800	x31819
1633A	Div. 7 brute force	800	x31952
1921B	Arranging Cats greedy, implementation	800	x32084
1692C	Where's the Bishop? implementation	800	x32599
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32618
1840A	Cipher Shifer implementation, strings, two pointers	800	x32687
1873D	1D Eraser greedy, implementation, two pointers	800	x32823
1692B	All Distinct greedy, sortings	800	x32900
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32900
1971A	My First Sorting Problem implementation, sortings	800	x32904
894A	QAQ brute force, dp	800	x32996
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x33010
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x33066
1702A	Round Down the Price constructive algorithms	800	x33507
1931A	Recovering a Small String brute force, strings	800	x33719
214A	System of Equations brute force	800	x33736
1950B	Upscaling implementation	800	x33811
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33947
1527A	And Then There Were K bitmasks	800	x34031
1907A	Rook implementation	800	x34267
1703C	Cypher brute force, implementation, strings	800	x34280
1858A	Buttons games, greedy, math	800	x34551
265A	Colorful Stones (Simplified Edition) implementation	800	x34576
1560B	Who's Opposite? math	800	x34767
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34952
978B	File Name greedy, strings	800	x35094
1660A	Vasya and Coins greedy, math	800	x35116
1760C	Advantage data structures, implementation, sortings	800	x35182
1950C	Clock Conversion implementation, math	800	x35378
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35614
1873C	Target Practice implementation, math	800	x35616
1593A	Elections math	800	x35624
1369A	FashionabLee geometry, math	800	x35658
686A	Free Ice Cream constructive algorithms, implementation	800	x35677
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35724
1538A	Stone Game brute force, dp, greedy	800	x35815
1607A	Linear Keyboard implementation, strings	800	x36150
1537A	Arithmetic Array greedy, math	800	x36155
1337A	Ichihime and Triangle constructive algorithms, math	800	x36180
1186A	Vus the Cossack and a Contest implementation	800	x36302
1385B	Restore the Permutation by Merger greedy	800	x36338
1368A	C+= brute force, greedy, implementation, math	800	x36945
1955A	Yogurt Sale math	800	x37027
1097A	Gennady and a Card Game brute force, implementation	800	x37150
509A	Maximum in Table brute force, implementation	800	x37318
1872A	Two Vessels brute force, greedy, math	800	x37425
1385A	Three Pairwise Maximums math	800	x37651
1915C	Can I Square? binary search, implementation	800	x37850
1579A	Casimir's String Solitaire math, strings	800	x37877
1358A	Park Lighting greedy, math	800	x38204
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38315
1899A	Game with Integers games, math, number theory	800	x38336
1348A	Phoenix and Balance greedy, math	800	x38439
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38527
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38783
1729A	Two Elevators math	800	x39034
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x39048
1878A	How Much Does Daytona Cost? greedy	800	x39120
1941A	Rudolf and the Ticket brute force, math	800	x39147
1454A	Special Permutation constructive algorithms, probabilities	800	x39362
1296A	Array with Odd Sum math	800	x39626
1927A	Make it White greedy, strings	800	x39906
1807B	Grab the Candies greedy	800	x39925
1462A	Favorite Sequence implementation, two pointers	800	x40097
1921A	Square greedy, math	800	x40112
1669B	Triple implementation, sortings	800	x40130
233A	Perfect Permutation implementation, math	800	x40565
1850B	Ten Words of Wisdom implementation, sortings	800	x40582
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40744
1791C	Prepend and Append implementation, two pointers	800	x40854
1472A	Cards for Friends greedy, math	800	x40965
1829B	Blank Space implementation	800	x41085
1850C	Word on the Paper implementation, strings	800	x41346
935A	Fafa and his Company brute force, implementation	800	x41621
702A	Maximum Increase dp, greedy, implementation	800	x41677
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41951
1791B	Following Directions geometry, implementation	800	x42019
1399B	Gifts Fixing greedy	800	x42444
1542A	Odd Set math	800	x42447
1926A	Vlad and the Best of Five implementation	800	x42457
1520B	Ordinary Numbers brute force, math, number theory	800	x43022
731A	Night at the Museum implementation, strings	800	x43341
1722B	Colourblindness implementation	800	x43429
1857A	Array Coloring greedy, math	800	x43812
1772A	A+B? implementation	800	x44257
959A	Mahmoud and Ehab and the even-odd game games, math	800	x44364
1371A	Magical Sticks math	800	x44427
1294A	Collecting Coins math	800	x44453
1950A	Stair, Peak, or Neither? implementation	800	x44486
1873B	Good Kid brute force, greedy, math	800	x44659
1742B	Increasing greedy, implementation, sortings	800	x44733
1676B	Equal Candies greedy, math, sortings	800	x45389
1703B	ICPC Balloons data structures, implementation	800	x45660
1426A	Floor Number implementation, math	800	x45704
1829A	Love Story implementation, strings	800	x46187
1360B	Honest Coach greedy, sortings	800	x46220
707A	Brain's Photos implementation	800	x46504

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Before contest
Codeforces Round 946 (Div. 3)
23:03:45
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