Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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greedy

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Problems

#	Name
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x23913
1676D	X-Sum brute force, greedy, implementation	1000	x23905
1451A	Subtract or Divide greedy, math	800	x23900
1800B	Count the Number of Pairs greedy, strings	1000	x23869
1593C	Save More Mice binary search, greedy, greedy	1000	x23845
1497A	Meximization brute force, data structures, greedy, sortings	800	x23836
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x23835
1778A	Flip Flop Sum greedy, implementation	800	x23733
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23727
1369B	AccurateLee greedy, implementation, strings	1200	x23722
1712A	Wonderful Permutation greedy, implementation	800	x23708
1634A	Reverse and Concatenate greedy, strings	800	x23630
1903A	Halloumi Boxes brute force, greedy, sortings	800	x23616
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23615
1855B	Longest Divisors Interval brute force, combinatorics, greedy, math, number theory	900	x23582
4B	Before an Exam constructive algorithms, greedy	1200	x23569
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23542
1365A	Matrix Game games, greedy, implementation	1100	x23533
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x23274
1715A	Crossmarket constructive algorithms, greedy, math	800	x23162
1516A	Tit for Tat greedy	800	x23121
1934A	Too Min Too Max greedy, math	800	x23109
1946A	Median of an Array greedy, implementation, sortings	800	x23079
1923A	Moving Chips greedy, implementation	800	x23050
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23017
1629B	GCD Arrays greedy, math, number theory	800	x22944
1702D	Not a Cheap String greedy	1000	x22903
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x22902
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22868
1770A	Koxia and Whiteboards brute force, greedy	1000	x22824
1557B	Moamen and k-subarrays greedy, sortings	1100	x22778
1857C	Assembly via Minimums greedy, sortings	1200	x22701
1566A	Median Maximization binary search, greedy, math	800	x22701
1543B	Customising the Track combinatorics, greedy, math	900	x22632
1772C	Different Differences constructive algorithms, greedy, math	1000	x22626
1367C	Social Distance constructive algorithms, greedy, math	1300	x22573
1754A	Technical Support greedy	800	x22570
1338A	Powered Addition greedy, math	1500	x22565
1657B	XY Sequence greedy	800	x22556
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22533
1700A	Optimal Path constructive algorithms, greedy, math	800	x22526
1849B	Monsters greedy, math, sortings	1000	x22501
1730A	Planets data structures, greedy, sortings	800	x22486
651A	Joysticks dp, greedy, implementation, math	1100	x22467
285C	Building Permutation greedy, implementation, sortings	1200	x22417
1736A	Make A Equal to B brute force, greedy, sortings	800	x22398
1466B	Last minute enhancements dp, greedy	800	x22352
1108B	Divisors of Two Integers brute force, greedy, math, number theory	1100	x22333
588A	Duff and Meat greedy	900	x22319
1626B	Minor Reduction greedy, strings	1100	x22290
1800C1	Powering the Hero (easy version) data structures, greedy	1000	x22286
1295A	Display The Number greedy	900	x22280
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x22192
1474A	Puzzle From the Future greedy	800	x22189
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22182
1722D	Line greedy, sortings	1100	x22158
1851C	Tiles Comeback greedy	1000	x22157
1806A	Walking Master geometry, greedy, math	800	x22155
1705B	Mark the Dust Sweeper constructive algorithms, greedy, implementation	900	x22137
1731A	Joey Takes Money greedy, math	800	x22107
1694A	Creep greedy, implementation	800	x22102
508B	Anton and currency you all know greedy, math, strings	1300	x22042
1635A	Min Or Sum bitmasks, greedy	800	x22026
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22009
258A	Little Elephant and Bits greedy, math	1100	x21998
1857B	Maximum Rounding greedy, implementation, math	1100	x21987
1547C	Pair Programming greedy, two pointers	1100	x21986
1879A	Rigged! greedy	800	x21981
1768B	Quick Sort greedy, math	900	x21966
1749A	Cowardly Rooks greedy, implementation	800	x21946
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x21937
1559B	Mocha and Red and Blue dp, greedy	900	x21936
296A	Yaroslav and Permutations greedy, math	1100	x21905
1743B	Permutation Value constructive algorithms, greedy	800	x21898
1388B	Captain Flint and a Long Voyage greedy, math	1000	x21878
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x21863
1176A	Divide it! brute force, greedy, implementation	800	x21810
1679A	AvtoBus brute force, greedy, math, number theory	900	x21735
1742E	Scuza binary search, greedy, math	1200	x21666
1512D	Corrupted Array constructive algorithms, data structures, greedy	1200	x21641
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x21639
1847A	The Man who became a God greedy, sortings	800	x21628
1800D	Remove Two Letters data structures, greedy, hashing, strings	1200	x21594
893C	Rumor dfs and similar, graphs, greedy	1300	x21563
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21554
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x21530
1875A	Jellyfish and Undertale brute force, greedy	900	x21511
1742D	Coprime brute force, greedy, number theory	1100	x21462
1708A	Difference Operations greedy, math	800	x21461
1702C	Train and Queries data structures, greedy	1100	x21438
1567B	MEXor Mixup bitmasks, greedy	1000	x21360
1739B	Array Recovery constructive algorithms, greedy, math	1100	x21357
1061A	Coins greedy, implementation, math	800	x21287
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	800	x21286
1800C2	Powering the Hero (hard version) data structures, greedy	1100	x21239
1333B	Kind Anton greedy, implementation	1100	x21211
1712B	Woeful Permutation constructive algorithms, greedy, number theory	800	x21210
1638A	Reverse constructive algorithms, greedy, math	800	x21202
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21180
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21180