Problemset - Codeforces

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Problems

#	Name
1896A	Jagged Swaps sortings	800	x19974
1895B	Points and Minimum Distance greedy, math, sortings	800	x19848
1895A	Treasure Chest math	800	x23730
1894B	Two Out of Three constructive algorithms	1000	x15043
1894A	Secret Sport implementation, strings	800	x18349
1891A	Sorting with Twos constructive algorithms, sortings	800	x18655
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x16900
1890A	Doremy's Paint 3 constructive algorithms	800	x23014
1886A	Sum of Three brute force, constructive algorithms, math	800	x24910
1884A	Simple Design brute force, greedy, math	800	x16731
1883C	Raspberries dp, math	1000	x23895
1883B	Chemistry strings	900	x28201
1883A	Morning math	800	x24409
1882A	Increasing Sequence greedy	800	x24654
1881B	Three Threadlets math	900	x24190
1881A	Don't Try to Count brute force, strings	800	x28555
1879B	Chips on the Board constructive algorithms, greedy	900	x21526
1879A	Rigged! greedy	800	x22455
1878C	Vasilije in Cacak math	900	x29601
1878B	Aleksa and Stack constructive algorithms, math	800	x30344
1878A	How Much Does Daytona Cost? greedy	800	x40272
1877A	Goals of Victory math	800	x20024
1876A	Helmets in Night Light greedy, sortings	1000	x15560
1875A	Jellyfish and Undertale brute force, greedy	900	x22753
1873D	1D Eraser greedy, implementation, two pointers	800	x33478
1873C	Target Practice implementation, math	800	x36805
1873B	Good Kid brute force, greedy, math	800	x45769
1873A	Short Sort brute force, implementation	800	x50325
1872B	The Corridor or There and Back Again greedy, implementation	900	x27023
1872A	Two Vessels brute force, greedy, math	800	x37852
1870A	MEXanized Array constructive algorithms, greedy, math	800	x18679
1869A	Make It Zero constructive algorithms	900	x19464
1867A	green_gold_dog, array and permutation constructive algorithms, sortings	800	x19492
1866A	Ambitious Kid math	800	x19105
1864A	Increasing and Decreasing constructive algorithms, greedy, implementation, math	800	x19937
1863A	Channel greedy, implementation	800	x17602
1862B	Sequence Game constructive algorithms	800	x29678
1862A	Gift Carpet dp, greedy, implementation, strings	800	x31316
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x20536
1861A	Prime Deletion constructive algorithms, math	800	x23372
1860A	Not a Substring constructive algorithms, strings	900	x21091
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x25024
1859A	United We Stand constructive algorithms, math, number theory	800	x30137
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x22275
1858A	Buttons games, greedy, math	800	x35422
1857A	Array Coloring greedy, math	800	x44770
1856B	Good Arrays implementation, math	900	x23444
1856A	Tales of a Sort implementation	800	x25987
1855B	Longest Divisors Interval brute force, combinatorics, greedy, math, number theory	900	x24590
1855A	Dalton the Teacher greedy, math	800	x27397
1853A	Desorting brute force, greedy, math	800	x29288
1851C	Tiles Comeback greedy	1000	x22600
1851B	Parity Sort greedy, sortings, two pointers	800	x28470
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28922
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x33575
1850C	Word on the Paper implementation, strings	800	x42063
1850B	Ten Words of Wisdom implementation, sortings	800	x41171
1850A	To My Critics implementation, sortings	800	x52507
1849B	Monsters greedy, math, sortings	1000	x23497
1849A	Morning Sandwich implementation, math	800	x27284
1848A	Vika and Her Friends games, math	900	x16402
1847B	Hamon Odyssey bitmasks, greedy, two pointers	1000	x19357
1847A	The Man who became a God greedy, sortings	800	x21778
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x26319
1846A	Rudolph and Cut the Rope implementation, math	800	x31773
1845B	Come Together geometry, implementation, math	900	x21077
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x25246
1844B	Permutations & Primes constructive algorithms, math	1000	x17656
1844A	Subtraction Game constructive algorithms, games	800	x24081
1843C	Sum in Binary Tree bitmasks, combinatorics, math, trees	800	x31630
1843B	Long Long greedy, math, two pointers	800	x28293
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x33304
1842A	Tenzing and Tsondu games, math	800	x19564
1841B	Keep it Beautiful implementation	1000	x20869
1841A	Game with Board constructive algorithms, games	800	x24383
1840C	Ski Resort combinatorics, math, two pointers	1000	x25417
1840A	Cipher Shifer implementation, strings, two pointers	800	x33075
1839A	The Good Array greedy, implementation, math	800	x17182
1838A	Blackboard List constructive algorithms, math	800	x21203
1837C	Best Binary String constructive algorithms, greedy	1000	x21344
1837B	Comparison String greedy	900	x27336
1837A	Grasshopper on a Line constructive algorithms, math	800	x30026
1836A	Destroyer implementation, sortings	800	x19974
1834B	Maximum Strength greedy, math	1000	x14746
1834A	Unit Array greedy, math	800	x22203
1833C	Vlad Building Beautiful Array greedy, math	800	x25690
1833B	Restore the Weather greedy, sortings	900	x25664
1833A	Musical Puzzle implementation, strings	800	x31849
1832A	New Palindrome strings	800	x25071
1831B	Array merging constructive algorithms, greedy	1000	x19139
1831A	Twin Permutations constructive algorithms	800	x24899
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24734
1829C	Mr. Perfectly Fine bitmasks, greedy, implementation	800	x27564
1829B	Blank Space implementation	800	x42114
1829A	Love Story implementation, strings	800	x47375
1828B	Permutation Swap math, number theory	900	x21296
1828A	Divisible Array constructive algorithms, math	800	x23181
1825B	LuoTianyi and the Table greedy, math	1000	x14297
1825A	LuoTianyi and the Palindrome String greedy, strings	800	x19376
1823B	Sort with Step brute force, math, sortings	900	x15505

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Before contest
Codeforces Round 954 (Div. 3)
5 days

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