Problemset - Codeforces

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Codeforces Round 940 (Div. 2)
5 days

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Difficulty: —

greedy

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Problems

#	Name
1366A	Shovels and Swords binary search, greedy, math	1100	x28816
1359A	Berland Poker brute force, greedy, math	1000	x28670
1919B	Plus-Minus Split greedy	800	x28634
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28602
349A	Cinema Line greedy, implementation	1100	x28574
1551B1	Wonderful Coloring - 1 greedy, strings	800	x28561
1631A	Min Max Swap greedy	800	x28556
1554A	Cherry greedy	800	x28518
1629A	Download More RAM brute force, greedy, sortings	800	x28464
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x28462
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28448
734B	Anton and Digits brute force, greedy, implementation, math	800	x28427
479C	Exams greedy, sortings	1400	x28417
1409B	Minimum Product brute force, greedy, math	1100	x28160
1397A	Juggling Letters greedy, strings	800	x28065
1433B	Yet Another Bookshelf greedy, implementation	800	x27915
1843B	Long Long greedy, math, two pointers	800	x27843
1851B	Parity Sort greedy, sortings, two pointers	800	x27831
1768A	Greatest Convex greedy, math, number theory	800	x27829
1537B	Bad Boy constructive algorithms, greedy, math	900	x27735
1399C	Boats Competition brute force, greedy, two pointers	1200	x27621
1550A	Find The Array greedy, math	800	x27578
1853A	Desorting brute force, greedy, math	800	x27493
1915D	Unnatural Language Processing greedy, implementation, strings	900	x27206
1633B	Minority greedy	800	x27155
1511A	Review Site greedy	800	x27110
276B	Little Girl and Game games, greedy	1300	x27066
1792A	GamingForces greedy, sortings	800	x27050
1855A	Dalton the Teacher greedy, math	800	x26999
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x26999
1921C	Sending Messages greedy, math	900	x26921
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x26888
1829C	Mr. Perfectly Fine bitmasks, greedy, implementation	800	x26882
1421A	XORwice bitmasks, greedy, math	800	x26842
1702B	Polycarp Writes a String from Memory greedy	800	x26814
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x26736
1790B	Taisia and Dice greedy, greedy, math	800	x26551
1721A	Image greedy, implementation	800	x26523
1791D	Distinct Split brute force, greedy, strings	1000	x26511
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x26389
1872B	The Corridor or There and Back Again greedy, implementation	900	x26379
1433C	Dominant Piranha constructive algorithms, greedy	900	x26274
1920A	Satisfying Constraints brute force, greedy, math	800	x26242
1744A	Number Replacement greedy, implementation	800	x26221
1543A	Exciting Bets greedy, math, number theory	900	x26180
1537C	Challenging Cliffs constructive algorithms, greedy, implementation, math	1200	x26177
1837B	Comparison String greedy	900	x26138
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26117
545C	Woodcutters dp, greedy	1500	x26084
1932A	Thorns and Coins dp, greedy, implementation	800	x26067
1385C	Make It Good greedy	1200	x26055
1372B	Omkar and Last Class of Math greedy, math, number theory	1300	x25948
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x25938
1391B	Fix You brute force, greedy, implementation	800	x25931
1469B	Red and Blue dp, greedy	1000	x25925
1547B	Alphabetical Strings greedy, implementation, strings	800	x25891
1373A	Donut Shops greedy, implementation, math	1000	x25699
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25654
1550B	Maximum Cost Deletion greedy, math	1000	x25597
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x25593
1931C	Make Equal Again brute force, greedy, math	1000	x25525
1833C	Vlad Building Beautiful Array greedy, math	800	x25411
1480A	Yet Another String Game games, greedy, strings	800	x25379
1697A	Parkway Walk greedy, implementation	800	x25352
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25310
1697B	Promo greedy, sortings	900	x25308
1833B	Restore the Weather greedy, sortings	900	x25244
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25227
1791E	Negatives and Positives dp, greedy, sortings	1100	x25171
1562A	The Miracle and the Sleeper greedy, math	800	x25152
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25125
1334B	Middle Class greedy, sortings	1100	x25101
1517A	Sum of 2050 greedy, math	800	x25054
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x24950
515C	Drazil and Factorial greedy, math, sortings	1400	x24832
1355B	Young Explorers dp, greedy, sortings	1200	x24792
439A	Devu, the Singer and Churu, the Joker greedy, implementation	900	x24782
1705A	Mark the Photographer greedy, sortings	800	x24759
1486A	Shifting Stacks greedy, implementation	900	x24728
1481A	Space Navigation greedy, strings	800	x24624
1690B	Array Decrements greedy, implementation	800	x24558
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24556
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24503
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24474
1901A	Line Trip greedy, math	800	x24395
1041A	Heist greedy, implementation, sortings	800	x24386
1675B	Make It Increasing greedy, implementation	900	x24376
1676E	Eating Queries binary search, greedy, sortings	1100	x24353
1471A	Strange Partition greedy, math, number theory	900	x24320
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24303
1747A	Two Groups constructive algorithms, greedy	800	x24283
1525B	Permutation Sort constructive algorithms, greedy	900	x24124
1882A	Increasing Sequence greedy	800	x24102
1398B	Substring Removal Game games, greedy, sortings	800	x24018
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x23982
1822B	Karina and Array greedy, math, sortings	800	x23963
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x23935
1624C	Division by Two and Permutation constructive algorithms, flows, graph matchings, greedy, math	1100	x23902
1451A	Subtract or Divide greedy, math	800	x23883
545D	Queue greedy, implementation, sortings	1300	x23859