Problemset - Codeforces

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Codeforces Round 968 (Div. 2)
2 days
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Problems

#	Name
1895B	Points and Minimum Distance greedy, math, sortings	800	x20337
1895A	Treasure Chest math	800	x24202
1894A	Secret Sport implementation, strings	800	x18769
1891A	Sorting with Twos constructive algorithms, sortings	800	x19077
1890B	Qingshan Loves Strings constructive algorithms, implementation	800	x17354
1890A	Doremy's Paint 3 constructive algorithms	800	x25319
1886A	Sum of Three brute force, constructive algorithms, math	800	x25513
1884A	Simple Design brute force, greedy, math	800	x17256
1883A	Morning math	800	x25269
1882A	Increasing Sequence greedy	800	x25113
1881A	Don't Try to Count brute force, strings	800	x30665
1879A	Rigged! greedy	800	x22971
1878B	Aleksa and Stack constructive algorithms, math	800	x31115
1878A	How Much Does Daytona Cost? greedy	800	x42815
1877A	Goals of Victory math	800	x22065
1873D	1D Eraser greedy, implementation, two pointers	800	x34488
1873C	Target Practice implementation, math	800	x39084
1873B	Good Kid brute force, greedy, math	800	x47438
1873A	Short Sort brute force, implementation	800	x52514
1872A	Two Vessels brute force, greedy, math	800	x38601
1870A	MEXanized Array constructive algorithms, greedy, math	800	x18917
1867A	green_gold_dog, array and permutation constructive algorithms, sortings	800	x19779
1866A	Ambitious Kid math	800	x20877
1864A	Increasing and Decreasing constructive algorithms, greedy, implementation, math	800	x20159
1863A	Channel greedy, implementation	800	x17848
1862B	Sequence Game constructive algorithms	800	x31253
1862A	Gift Carpet dp, greedy, implementation, strings	800	x32111
1861A	Prime Deletion constructive algorithms, math	800	x23689
1859A	United We Stand constructive algorithms, math, number theory	800	x31531
1858A	Buttons games, greedy, math	800	x37240
1857A	Array Coloring greedy, math	800	x46800
1856A	Tales of a Sort implementation	800	x26326
1855A	Dalton the Teacher greedy, math	800	x27741
1853A	Desorting brute force, greedy, math	800	x30888
1851B	Parity Sort greedy, sortings, two pointers	800	x29010
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x29333
1850C	Word on the Paper implementation, strings	800	x43372
1850B	Ten Words of Wisdom implementation, sortings	800	x42243
1850A	To My Critics implementation, sortings	800	x54506
1849A	Morning Sandwich implementation, math	800	x27696
1847A	The Man who became a God greedy, sortings	800	x21931
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x26698
1846A	Rudolph and Cut the Rope implementation, math	800	x32253
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x26590
1844A	Subtraction Game constructive algorithms, games	800	x24413
1843C	Sum in Binary Tree bitmasks, combinatorics, math, trees	800	x32518
1843B	Long Long greedy, math, two pointers	800	x28759
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x33904
1842A	Tenzing and Tsondu games, math	800	x19703
1841A	Game with Board constructive algorithms, games	800	x24593
1840A	Cipher Shifer implementation, strings, two pointers	800	x33684
1839A	The Good Array greedy, implementation, math	800	x17354
1838A	Blackboard List constructive algorithms, math	800	x21393
1837A	Grasshopper on a Line constructive algorithms, math	800	x31507
1836A	Destroyer implementation, sortings	800	x20158
1834A	Unit Array greedy, math	800	x23581
1833C	Vlad Building Beautiful Array greedy, math	800	x25957
1833A	Musical Puzzle implementation, strings	800	x32360
1832A	New Palindrome strings	800	x25420
1831A	Twin Permutations constructive algorithms	800	x26151
1829C	Mr. Perfectly Fine bitmasks, greedy, implementation	800	x28192
1829B	Blank Space implementation	800	x44395
1829A	Love Story implementation, strings	800	x49432
1828A	Divisible Array constructive algorithms, math	800	x23487
1825A	LuoTianyi and the Palindrome String greedy, strings	800	x19547
1823A	A-characteristic combinatorics, constructive algorithms, math	800	x16050
1822C	Bun Lover math	800	x22778
1822B	Karina and Array greedy, math, sortings	800	x24600
1822A	TubeTube Feed brute force, implementation	800	x24108
1821A	Matching combinatorics, math	800	x19682
1820A	Yura's New Name implementation, strings	800	x16583
1818A	Politics greedy, implementation	800	x12863
1816A	Ian Visits Mary constructive algorithms, geometry, number theory	800	x17484
1814A	Coins implementation, math	800	x27798
1811A	Insert Digit greedy, math, strings	800	x30811
1810B	Candies constructive algorithms, math, number theory	800	x17388
1810A	Beautiful Sequence brute force, greedy	800	x20631
1809A	Garland implementation	800	x23758
1807C	Find and Replace greedy, implementation, strings	800	x30069
1807B	Grab the Candies greedy	800	x41271
1807A	Plus or Minus implementation	800	x59879
1806A	Walking Master geometry, greedy, math	800	x24029
1805B	The String Has a Target greedy, strings	800	x18456
1805A	We Need the Zero bitmasks, brute force	800	x22748
1804A	Lame King greedy, math	800	x17864
1802A	Likes greedy, implementation	800	x15687
1800A	Is It a Cat? implementation, strings	800	x31060
1799A	Recent Actions data structures, greedy, implementation, math	800	x11512
1798A	Showstopper greedy, implementation, sortings	800	x19588
1797A	Li Hua and Maze constructive algorithms, flows, graphs, greedy, implementation	800	x17298
1796A	Typical Interview Problem brute force, implementation, strings	800	x18760
1795A	Two Towers brute force, implementation, strings	800	x23507
1794A	Prefix and Suffix Array strings	800	x17017
1793A	Yet Another Promotion greedy, math	800	x17937
1792A	GamingForces greedy, sortings	800	x27914
1791C	Prepend and Append implementation, two pointers	800	x43998
1791B	Following Directions geometry, implementation	800	x43523
1791A	Codeforces Checking implementation, strings	800	x58897
1790B	Taisia and Dice greedy, greedy, math	800	x27181
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x36644