Problemset - Codeforces

Problems

#	Name
1779A	Hall of Fame constructive algorithms, greedy, strings	800	x22905
1744B	Even-Odd Increments implementation, math	800	x22877
1849B	Monsters greedy, math, sortings	1000	x22873
1420A	Cubes Sorting math, sortings	900	x22865
1557B	Moamen and k-subarrays greedy, sortings	1100	x22862
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22812
1566A	Median Maximization binary search, greedy, math	800	x22773
1409C	Yet Another Array Restoration brute force, math, number theory	1200	x22763
1772C	Different Differences constructive algorithms, greedy, math	1000	x22739
1338A	Powered Addition greedy, math	1500	x22738
1543B	Customising the Track combinatorics, greedy, math	900	x22689
1334A	Level Statistics implementation, math	1200	x22688
1498A	GCD Sum brute force, math	800	x22678
1754A	Technical Support greedy	800	x22667
1613C	Poisoned Dagger binary search	1200	x22657
165A	Supercentral Point implementation	1000	x22645
1367C	Social Distance constructive algorithms, greedy, math	1300	x22639
1657B	XY Sequence greedy	800	x22595
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22584
1362A	Johnny and Ancient Computer implementation	1000	x22575
1700A	Optimal Path constructive algorithms, greedy, math	800	x22566
1730A	Planets data structures, greedy, sortings	800	x22545
285C	Building Permutation greedy, implementation, sortings	1200	x22531
651A	Joysticks dp, greedy, implementation, math	1100	x22523
1647A	Madoka and Math Dad implementation, math	800	x22503
1617B	GCD Problem brute force, constructive algorithms, math, number theory	900	x22486
1760D	Challenging Valleys implementation, two pointers	1000	x22480
1108B	Divisors of Two Integers brute force, greedy, math, number theory	1100	x22468
1736A	Make A Equal to B brute force, greedy, sortings	800	x22461
1492A	Three swimmers math	800	x22455
1616A	Integer Diversity implementation	800	x22448
1806A	Walking Master geometry, greedy, math	800	x22445
1005B	Delete from the Left brute force, implementation, strings	900	x22434
1436A	Reorder math	800	x22433
1800C1	Powering the Hero (easy version) data structures, greedy	1000	x22424
1365C	Rotation Matching constructive algorithms, data structures, greedy, implementation	1400	x22414
1466B	Last minute enhancements dp, greedy	800	x22391
588A	Duff and Meat greedy	900	x22385
1913A	Rating Increase implementation	800	x22361
1626B	Minor Reduction greedy, strings	1100	x22360
1822C	Bun Lover math	800	x22355
1295A	Display The Number greedy	900	x22348
1722D	Line greedy, sortings	1100	x22338
1851C	Tiles Comeback greedy	1000	x22334
1739A	Immobile Knight implementation	800	x22332
1618B	Missing Bigram implementation	800	x22323
999A	Mishka and Contest brute force, implementation	800	x22315
294A	Shaass and Oskols implementation, math	800	x22304
1300B	Assigning to Classes greedy, implementation, sortings	1000	x22300
1466A	Bovine Dilemma brute force, geometry, math	800	x22286
1453A	Cancel the Trains implementation	800	x22283
1374D	Zero Remainder Array math, sortings, two pointers	1400	x22277
483A	Counterexample brute force, implementation, math, number theory	1100	x22275
1511C	Yet Another Card Deck brute force, data structures, implementation, trees	1100	x22259
1705B	Mark the Dust Sweeper constructive algorithms, greedy, implementation	900	x22243
1900A	Cover in Water constructive algorithms, greedy, implementation, strings	800	x22224
1918B	Minimize Inversions constructive algorithms, data structures, greedy, implementation, sortings	900	x22222
1474A	Puzzle From the Future greedy	800	x22222
1857B	Maximum Rounding greedy, implementation, math	1100	x22185
1694A	Creep greedy, implementation	800	x22159
1742E	Scuza binary search, greedy, math	1200	x22153
1731A	Joey Takes Money greedy, math	800	x22144
1285C	Fadi and LCM brute force, math, number theory	1400	x22137
1635A	Min Or Sum bitmasks, greedy	800	x22136
1542B	Plus and Multiply constructive algorithms, math, number theory	1500	x22136
1872C	Non-coprime Split math, number theory	1100	x22121
258A	Little Elephant and Bits greedy, math	1100	x22116
508B	Anton and currency you all know greedy, math, strings	1300	x22109
1913B	Swap and Delete strings	1000	x22100
1879A	Rigged! greedy	800	x22098
1771A	Hossam and Combinatorics combinatorics, math, sortings	900	x22098
1637A	Sorting Parts brute force, sortings	800	x22094
610A	Pasha and Stick combinatorics, math	1000	x22088
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	x22043
1679A	AvtoBus brute force, greedy, math, number theory	900	x22023
501A	Contest implementation	900	x22022
1858C	Yet Another Permutation Problem constructive algorithms, greedy, math, number theory	1000	x22020
1559B	Mocha and Red and Blue dp, greedy	900	x22017
1749A	Cowardly Rooks greedy, implementation	800	x22013
1511B	GCD Length constructive algorithms, math, number theory	1100	x22004
1774A	Add Plus Minus Sign constructive algorithms, math	800	x22001
1875A	Jellyfish and Undertale brute force, greedy	900	x21979
1743B	Permutation Value constructive algorithms, greedy	800	x21957
300A	Array brute force, constructive algorithms, implementation	1100	x21944
1176A	Divide it! brute force, greedy, implementation	800	x21935
1388B	Captain Flint and a Long Voyage greedy, math	1000	x21919
1709B	Also Try Minecraft data structures, dp, implementation	900	x21900
1905A	Constructive Problems constructive algorithms, math	800	x21867
1249A	Yet Another Dividing into Teams math	800	x21840
1433D	Districts Connection constructive algorithms, dfs and similar	1200	x21833
1742D	Coprime brute force, greedy, number theory	1100	x21832
716A	Crazy Computer implementation	800	x21811
129A	Cookies implementation	900	x21810
1720A	Burenka Plays with Fractions math, number theory	900	x21796
1800D	Remove Two Letters data structures, greedy, hashing, strings	1200	x21794
1452A	Robot Program math	800	x21791
1512D	Corrupted Array constructive algorithms, data structures, greedy	1200	x21766

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Before contest
Codeforces Round 946 (Div. 3)
06:26:48
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