Problemset - Codeforces

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Problems

#	Name
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x23989
1593C	Save More Mice binary search, greedy, greedy	1000	x23983
1676D	X-Sum brute force, greedy, implementation	1000	x23972
1903A	Halloumi Boxes brute force, greedy, sortings	800	x23934
1800B	Count the Number of Pairs greedy, strings	1000	x23925
1451A	Subtract or Divide greedy, math	800	x23916
1497A	Meximization brute force, data structures, greedy, sortings	800	x23866
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x23846
1778A	Flip Flop Sum greedy, implementation	800	x23750
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23750
1369B	AccurateLee greedy, implementation, strings	1200	x23748
1712A	Wonderful Permutation greedy, implementation	800	x23727
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23718
1855B	Longest Divisors Interval brute force, combinatorics, greedy, math, number theory	900	x23696
1634A	Reverse and Concatenate greedy, strings	800	x23640
4B	Before an Exam constructive algorithms, greedy	1200	x23628
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23582
1365A	Matrix Game games, greedy, implementation	1100	x23551
1946A	Median of an Array greedy, implementation, sortings	800	x23320
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x23306
1934A	Too Min Too Max greedy, math	800	x23261
1923A	Moving Chips greedy, implementation	800	x23184
1715A	Crossmarket constructive algorithms, greedy, math	800	x23177
1516A	Tit for Tat greedy	800	x23132
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x23034
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23033
1629B	GCD Arrays greedy, math, number theory	800	x22961
1702D	Not a Cheap String greedy	1000	x22947
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22880
1857C	Assembly via Minimums greedy, sortings	1200	x22863
1770A	Koxia and Whiteboards brute force, greedy	1000	x22853
1557B	Moamen and k-subarrays greedy, sortings	1100	x22802
1566A	Median Maximization binary search, greedy, math	800	x22719
1772C	Different Differences constructive algorithms, greedy, math	1000	x22663
1543B	Customising the Track combinatorics, greedy, math	900	x22648
1849B	Monsters greedy, math, sortings	1000	x22625
1338A	Powered Addition greedy, math	1500	x22610
1754A	Technical Support greedy	800	x22606
1367C	Social Distance constructive algorithms, greedy, math	1300	x22587
1657B	XY Sequence greedy	800	x22572
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22552
1700A	Optimal Path constructive algorithms, greedy, math	800	x22536
1730A	Planets data structures, greedy, sortings	800	x22509
651A	Joysticks dp, greedy, implementation, math	1100	x22494
285C	Building Permutation greedy, implementation, sortings	1200	x22457
1736A	Make A Equal to B brute force, greedy, sortings	800	x22416
1108B	Divisors of Two Integers brute force, greedy, math, number theory	1100	x22398
1466B	Last minute enhancements dp, greedy	800	x22370
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x22360
588A	Duff and Meat greedy	900	x22349
1800C1	Powering the Hero (easy version) data structures, greedy	1000	x22339
1295A	Display The Number greedy	900	x22320
1626B	Minor Reduction greedy, strings	1100	x22313
1806A	Walking Master geometry, greedy, math	800	x22244
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22218
1851C	Tiles Comeback greedy	1000	x22214
1722D	Line greedy, sortings	1100	x22213
1474A	Puzzle From the Future greedy	800	x22195
1705B	Mark the Dust Sweeper constructive algorithms, greedy, implementation	900	x22180
1694A	Creep greedy, implementation	800	x22114
1731A	Joey Takes Money greedy, math	800	x22113
1857B	Maximum Rounding greedy, implementation, math	1100	x22076
1635A	Min Or Sum bitmasks, greedy	800	x22070
508B	Anton and currency you all know greedy, math, strings	1300	x22055
1879A	Rigged! greedy	800	x22049
258A	Little Elephant and Bits greedy, math	1100	x22038
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x22034
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22030
1768B	Quick Sort greedy, math	900	x22016
1547C	Pair Programming greedy, two pointers	1100	x22009
1749A	Cowardly Rooks greedy, implementation	800	x21977
1559B	Mocha and Red and Blue dp, greedy	900	x21962
296A	Yaroslav and Permutations greedy, math	1100	x21949
1743B	Permutation Value constructive algorithms, greedy	800	x21925
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x21907
1388B	Captain Flint and a Long Voyage greedy, math	1000	x21898
1176A	Divide it! brute force, greedy, implementation	800	x21878
1742E	Scuza binary search, greedy, math	1200	x21852
1679A	AvtoBus brute force, greedy, math, number theory	900	x21816
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x21752
1875A	Jellyfish and Undertale brute force, greedy	900	x21687
1512D	Corrupted Array constructive algorithms, data structures, greedy	1200	x21687
1800D	Remove Two Letters data structures, greedy, hashing, strings	1200	x21665
1847A	The Man who became a God greedy, sortings	800	x21656
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x21652
893C	Rumor dfs and similar, graphs, greedy	1300	x21619
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21593
1742D	Coprime brute force, greedy, number theory	1100	x21572
1702C	Train and Queries data structures, greedy	1100	x21479
1708A	Difference Operations greedy, math	800	x21472
1567B	MEXor Mixup bitmasks, greedy	1000	x21433
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21423
1739B	Array Recovery constructive algorithms, greedy, math	1100	x21389
1061A	Coins greedy, implementation, math	800	x21312
1800C2	Powering the Hero (hard version) data structures, greedy	1100	x21309
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	800	x21300
1712B	Woeful Permutation constructive algorithms, greedy, number theory	800	x21233
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21223
1333B	Kind Anton greedy, implementation	1100	x21223
1691B	Shoe Shuffling constructive algorithms, greedy, implementation, two pointers	1000	x21221