Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
00:20:43
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Problems

#	Name
1398B	Substring Removal Game games, greedy, sortings	800	x24107
1676D	X-Sum brute force, greedy, implementation	1000	x24094
1593C	Save More Mice binary search, greedy, greedy	1000	x24080
1624C	Division by Two and Permutation constructive algorithms, flows, graph matchings, greedy, math	1100	x24076
1800B	Count the Number of Pairs greedy, strings	1000	x24011
1855B	Longest Divisors Interval brute force, combinatorics, greedy, math, number theory	900	x23975
1451A	Subtract or Divide greedy, math	800	x23934
1497A	Meximization brute force, data structures, greedy, sortings	800	x23914
1467A	Wizard of Orz constructive algorithms, greedy, math	900	x23900
1929B	Sasha and the Drawing constructive algorithms, greedy, math	800	x23883
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23836
1778A	Flip Flop Sum greedy, implementation	800	x23793
1369B	AccurateLee greedy, implementation, strings	1200	x23789
1712A	Wonderful Permutation greedy, implementation	800	x23762
1946A	Median of an Array greedy, implementation, sortings	800	x23738
4B	Before an Exam constructive algorithms, greedy	1200	x23734
1634A	Reverse and Concatenate greedy, strings	800	x23658
1419D1	Sage's Birthday (easy version) binary search, constructive algorithms, greedy, sortings	1000	x23658
1365A	Matrix Game games, greedy, implementation	1100	x23599
1934A	Too Min Too Max greedy, math	800	x23542
1968B	Prefiquence greedy, two pointers	800	x23522
1430C	Numbers on Whiteboard constructive algorithms, data structures, greedy, implementation, math	1000	x23392
1923A	Moving Chips greedy, implementation	800	x23359
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x23304
1715A	Crossmarket constructive algorithms, greedy, math	800	x23219
1516A	Tit for Tat greedy	800	x23153
1857C	Assembly via Minimums greedy, sortings	1200	x23138
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23068
1702D	Not a Cheap String greedy	1000	x23014
1629B	GCD Arrays greedy, math, number theory	800	x23008
1770A	Koxia and Whiteboards brute force, greedy	1000	x22923
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22905
1849B	Monsters greedy, math, sortings	1000	x22879
1557B	Moamen and k-subarrays greedy, sortings	1100	x22865
1566A	Median Maximization binary search, greedy, math	800	x22778
1772C	Different Differences constructive algorithms, greedy, math	1000	x22744
1338A	Powered Addition greedy, math	1500	x22740
1543B	Customising the Track combinatorics, greedy, math	900	x22689
1754A	Technical Support greedy	800	x22667
1367C	Social Distance constructive algorithms, greedy, math	1300	x22641
1657B	XY Sequence greedy	800	x22596
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22586
1700A	Optimal Path constructive algorithms, greedy, math	800	x22568
1730A	Planets data structures, greedy, sortings	800	x22545
285C	Building Permutation greedy, implementation, sortings	1200	x22533
651A	Joysticks dp, greedy, implementation, math	1100	x22524
1108B	Divisors of Two Integers brute force, greedy, math, number theory	1100	x22469
1736A	Make A Equal to B brute force, greedy, sortings	800	x22461
1806A	Walking Master geometry, greedy, math	800	x22449
1800C1	Powering the Hero (easy version) data structures, greedy	1000	x22427
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x22417
1466B	Last minute enhancements dp, greedy	800	x22391
588A	Duff and Meat greedy	900	x22386
1626B	Minor Reduction greedy, strings	1100	x22361
1295A	Display The Number greedy	900	x22349
1851C	Tiles Comeback greedy	1000	x22340
1722D	Line greedy, sortings	1100	x22339
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22306
1705B	Mark the Dust Sweeper constructive algorithms, greedy, implementation	900	x22244
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x22240
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x22224
1474A	Puzzle From the Future greedy	800	x22222
1857B	Maximum Rounding greedy, implementation, math	1100	x22187
1694A	Creep greedy, implementation	800	x22159
1742E	Scuza binary search, greedy, math	1200	x22158
1731A	Joey Takes Money greedy, math	800	x22144
1635A	Min Or Sum bitmasks, greedy	800	x22139
258A	Little Elephant and Bits greedy, math	1100	x22117
508B	Anton and currency you all know greedy, math, strings	1300	x22109
1879A	Rigged! greedy	800	x22101
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22076
1768B	Quick Sort greedy, math	900	x22071
1547C	Pair Programming greedy, two pointers	1100	x22051
296A	Yaroslav and Permutations greedy, math	1100	x22047
1679A	AvtoBus brute force, greedy, math, number theory	900	x22032
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x22021
1559B	Mocha and Red and Blue dp, greedy	900	x22020
1749A	Cowardly Rooks greedy, implementation	800	x22014
1875A	Jellyfish and Undertale brute force, greedy	900	x21987
1743B	Permutation Value constructive algorithms, greedy	800	x21957
1176A	Divide it! brute force, greedy, implementation	800	x21935
1388B	Captain Flint and a Long Voyage greedy, math	1000	x21922
1742D	Coprime brute force, greedy, number theory	1100	x21838
1800D	Remove Two Letters data structures, greedy, hashing, strings	1200	x21797
1512D	Corrupted Array constructive algorithms, data structures, greedy	1200	x21769
893C	Rumor dfs and similar, graphs, greedy	1300	x21753
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21717
1847A	The Man who became a God greedy, sortings	800	x21699
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x21677
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21649
1567B	MEXor Mixup bitmasks, greedy	1000	x21589
1702C	Train and Queries data structures, greedy	1100	x21539
1708A	Difference Operations greedy, math	800	x21496
1739B	Array Recovery constructive algorithms, greedy, math	1100	x21493
1777A	Everybody Likes Good Arrays! greedy, math	800	x21442
1800C2	Powering the Hero (hard version) data structures, greedy	1100	x21408
1944A	Destroying Bridges graphs, greedy, math	800	x21395
1691B	Shoe Shuffling constructive algorithms, greedy, implementation, two pointers	1000	x21381
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	800	x21374
1834A	Unit Array greedy, math	800	x21365