Problemset - Codeforces

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Problems

#	Name
1092B	Teams Forming sortings	800	x25634
1213B	Bad Prices data structures, implementation	1100	x25617
1674B	Dictionary combinatorics, math	800	x25601
1814A	Coins implementation, math	800	x25584
1490B	Balanced Remainders brute force, constructive algorithms, math	1000	x25578
1350A	Orac and Factors math	900	x25559
1339B	Sorted Adjacent Differences constructive algorithms, sortings	1200	x25544
1791E	Negatives and Positives dp, greedy, sortings	1100	x25523
1833C	Vlad Building Beautiful Array greedy, math	800	x25489
1355A	Sequence with Digits brute force, implementation, math	1200	x25472
1345B	Card Constructions binary search, brute force, dp, math	1100	x25471
1927C	Choose the Different Ones! brute force, greedy, math	1000	x25467
1697B	Promo greedy, sortings	900	x25451
1480A	Yet Another String Game games, greedy, strings	800	x25415
1697A	Parkway Walk greedy, implementation	800	x25394
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25387
1833B	Restore the Weather greedy, sortings	900	x25361
224A	Parallelepiped brute force, geometry, math	1100	x25345
1651A	Playoff implementation	800	x25337
1935A	Entertainment in MAC constructive algorithms, strings	800	x25336
1312A	Two Regular Polygons geometry, greedy, math, number theory	800	x25319
450B	Jzzhu and Sequences implementation, math	1300	x25318
1324A	Yet Another Tetris Problem implementation, number theory	900	x25298
1569A	Balanced Substring implementation	800	x25268
1562A	The Miracle and the Sleeper greedy, math	800	x25180
1334B	Middle Class greedy, sortings	1100	x25161
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x25155
1517A	Sum of 2050 greedy, math	800	x25091
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25078
1525A	Potion-making math, number theory	800	x25064
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x25054
1901A	Line Trip greedy, math	800	x25046
1304A	Two Rabbits math	800	x25011
1512B	Almost Rectangle implementation	800	x25002
478A	Initial Bet implementation	1100	x25000
1719A	Chip Game games, math	800	x24999
2A	Winner hashing, implementation	1500	x24992
75A	Life Without Zeros implementation	1000	x24979
515C	Drazil and Factorial greedy, math, sortings	1400	x24940
580B	Kefa and Company binary search, sortings, two pointers	1500	x24906
1355B	Young Explorers dp, greedy, sortings	1200	x24867
1832A	New Palindrome strings	800	x24857
439A	Devu, the Singer and Churu, the Joker greedy, implementation	900	x24849
598A	Tricky Sum math	900	x24829
1705A	Mark the Photographer greedy, sortings	800	x24804
1711A	Perfect Permutation constructive algorithms	800	x24801
1352D	Alice, Bob and Candies implementation	1300	x24794
1486A	Shifting Stacks greedy, implementation	900	x24791
1741B	Funny Permutation constructive algorithms, math	800	x24775
1690B	Array Decrements greedy, implementation	800	x24683
1675B	Make It Increasing greedy, implementation	900	x24652
1481A	Space Navigation greedy, strings	800	x24649
1312B	Bogosort constructive algorithms, sortings	1000	x24637
1676E	Eating Queries binary search, greedy, sortings	1100	x24617
352A	Jeff and Digits brute force, implementation, math	1000	x24609
1358B	Maria Breaks the Self-isolation greedy, sortings	1000	x24600
102B	Sum of Digits implementation	1000	x24563
1607B	Odd Grasshopper math	900	x24546
1840C	Ski Resort combinatorics, math, two pointers	1000	x24543
1388A	Captain Flint and Crew Recruitment brute force, greedy, math, number theory	800	x24543
1348B	Phoenix and Beauty constructive algorithms, data structures, greedy, sortings	1400	x24525
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24520
431C	k-Tree dp, implementation, trees	1600	x24517
1041A	Heist greedy, implementation, sortings	800	x24512
1886A	Sum of Three brute force, constructive algorithms, math	800	x24491
1497C1	k-LCM (easy version) constructive algorithms, math	1200	x24489
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24487
1471A	Strange Partition greedy, math, number theory	900	x24484
1945A	Setting up Camp greedy, math	800	x24469
1463A	Dungeon binary search, math	1100	x24440
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24396
1758A	SSeeeeiinngg DDoouubbllee constructive algorithms, strings	800	x24362
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24352
1747A	Two Groups constructive algorithms, greedy	800	x24350
978C	Letters binary search, implementation, two pointers	1000	x24349
1607C	Minimum Extraction brute force, sortings	1000	x24315
1703D	Double Strings brute force, data structures, strings	1100	x24298
939A	Love Triangle graphs	800	x24240
1882A	Increasing Sequence greedy	800	x24237
1183A	Nearest Interesting Number implementation	800	x24237
1859B	Olya and Game with Arrays constructive algorithms, greedy, math, sortings	1000	x24215
1841A	Game with Board constructive algorithms, games	800	x24205
1180A	Alex and a Rhombus dp, implementation, math	800	x24191
1527B1	Palindrome Game (easy version) constructive algorithms, games	1200	x24176
1525B	Permutation Sort constructive algorithms, greedy	900	x24174
1744C	Traffic Light binary search, implementation, two pointers	1000	x24172
1831A	Twin Permutations constructive algorithms	800	x24160
1917A	Least Product constructive algorithms, math	800	x24150
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24134
1398C	Good Subarrays data structures, dp, math	1600	x24133
1515B	Phoenix and Puzzle brute force, geometry, math, number theory	1000	x24116
1333A	Little Artem constructive algorithms	1000	x24091
1398B	Substring Removal Game games, greedy, sortings	800	x24061
1822B	Karina and Array greedy, math, sortings	800	x24057
545D	Queue greedy, implementation, sortings	1300	x24056
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x24026
1624C	Division by Two and Permutation constructive algorithms, flows, graph matchings, greedy, math	1100	x24000
1391A	Suborrays constructive algorithms, math	800	x23996
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x23985
1593C	Save More Mice binary search, greedy, greedy	1000	x23982