Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
37:40:04
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Before contest
Codeforces Round 941 (Div. 2)
37:40:04
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Problems

#	Name
1092B	Teams Forming sortings	800	x25587
1213B	Bad Prices data structures, implementation	1100	x25574
1674B	Dictionary combinatorics, math	800	x25566
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25555
1350A	Orac and Factors math	900	x25538
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25509
1833C	Vlad Building Beautiful Array greedy, math	800	x25451
1345B	Card Constructions binary search, brute force, dp, math	1100	x25449
1814A	Coins implementation, math	800	x25445
1355A	Sequence with Digits brute force, implementation, math	1200	x25439
1480A	Yet Another String Game games, greedy, strings	800	x25400
1791E	Negatives and Positives dp, greedy, sortings	1100	x25391
1697B	Promo greedy, sortings	900	x25386
1697A	Parkway Walk greedy, implementation	800	x25373
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25346
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25308
1651A	Playoff implementation	800	x25308
1833B	Restore the Weather greedy, sortings	900	x25293
450B	Jzzhu and Sequences implementation, math	1300	x25271
224A	Parallelepiped brute force, geometry, math	1100	x25268
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25267
1569A	Balanced Substring implementation	800	x25250
1324A	Yet Another Tetris Problem implementation, number theory	900	x25224
1935A	Entertainment in MAC constructive algorithms, strings	800	x25179
1562A	The Miracle and the Sleeper greedy, math	800	x25166
1334B	Middle Class greedy, sortings	1100	x25128
1517A	Sum of 2050 greedy, math	800	x25074
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x25057
1525A	Potion-making math, number theory	800	x25039
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25005
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x24996
1304A	Two Rabbits math	800	x24989
478A	Initial Bet implementation	1100	x24977
1719A	Chip Game games, math	800	x24967
1512B	Almost Rectangle implementation	800	x24967
75A	Life Without Zeros implementation	1000	x24920
515C	Drazil and Factorial greedy, math, sortings	1400	x24888
1355B	Young Explorers dp, greedy, sortings	1200	x24829
580B	Kefa and Company binary search, sortings, two pointers	1500	x24823
439A	Devu, the Singer and Churu, the Joker greedy, implementation	900	x24813
2A	Winner hashing, implementation	1500	x24806
1705A	Mark the Photographer greedy, sortings	800	x24787
1711A	Perfect Permutation constructive algorithms	800	x24777
1486A	Shifting Stacks greedy, implementation	900	x24756
1901A	Line Trip greedy, math	800	x24754
598A	Tricky Sum math	900	x24750
1741B	Funny Permutation constructive algorithms, math	800	x24729
1832A	New Palindrome strings	800	x24711
1352D	Alice, Bob and Candies implementation	1300	x24707
1481A	Space Navigation greedy, strings	800	x24630
1690B	Array Decrements greedy, implementation	800	x24583
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24575
352A	Jeff and Digits brute force, implementation, math	1000	x24564
1675B	Make It Increasing greedy, implementation	900	x24544
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24525
1676E	Eating Queries binary search, greedy, sortings	1100	x24507
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24499
102B	Sum of Digits implementation	1000	x24488
1312B	Bogosort constructive algorithms, sortings	1000	x24469
431C	k-Tree dp, implementation, trees	1600	x24454
1607B	Odd Grasshopper math	900	x24451
1497C1	k-LCM (easy version) constructive algorithms, math	1200	x24446
1041A	Heist greedy, implementation, sortings	800	x24437
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24429
1886A	Sum of Three brute force, constructive algorithms, math	800	x24421
1471A	Strange Partition greedy, math, number theory	900	x24407
1463A	Dungeon binary search, math	1100	x24405
1840C	Ski Resort combinatorics, math, two pointers	1000	x24404
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24397
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24354
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24324
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24321
1747A	Two Groups constructive algorithms, greedy	800	x24304
978C	Letters binary search, implementation, two pointers	1000	x24278
1607C	Minimum Extraction brute force, sortings	1000	x24264
1703D	Double Strings brute force, data structures, strings	1100	x24211
1841A	Game with Board constructive algorithms, games	800	x24166
1882A	Increasing Sequence greedy	800	x24162
939A	Love Triangle graphs	800	x24157
1525B	Permutation Sort constructive algorithms, greedy	900	x24155
1183A	Nearest Interesting Number implementation	800	x24122
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24106
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24094
1180A	Alex and a Rhombus dp, implementation, math	800	x24088
1515B	Phoenix and Puzzle brute force, geometry, math, number theory	1000	x24079
1333A	Little Artem constructive algorithms	1000	x24065
1917A	Least Product constructive algorithms, math	800	x24056
1398C	Good Subarrays data structures, dp, math	1600	x24050
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24043
1744C	Traffic Light binary search, implementation, two pointers	1000	x24043
1398B	Substring Removal Game games, greedy, sortings	800	x24040
1831A	Twin Permutations constructive algorithms	800	x24018
1822B	Karina and Array greedy, math, sortings	800	x24018
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x24008
1391A	Suborrays constructive algorithms, math	800	x23978
1624C	Division by Two and Permutation constructive algorithms, flows, graph matchings, greedy, math	1100	x23971
1945A	Setting up Camp greedy, math	800	x23952
1646A	Square Counting math	800	x23952
545D	Queue greedy, implementation, sortings	1300	x23929
1613A	Long Comparison implementation, math	900	x23913