Problemset - Codeforces

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Problems

#	Name
1704A	Two 0-1 Sequences constructive algorithms, greedy	800	x15804
1236A	Stones brute force, greedy, math	800	x15824
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x15835
1095C	Powers Of Two bitmasks, greedy	1400	x15849
1389B	Array Walk brute force, dp, greedy	1600	x15857
1625B	Elementary Particles brute force, greedy, sortings	1100	x15874
1874A	Jellyfish and Game brute force, games, greedy, implementation	1200	x15882
1676F	Longest Strike data structures, greedy, implementation, sortings, two pointers	1300	x15903
1312C	Adding Powers bitmasks, greedy, implementation, math, number theory, ternary search	1400	x15914
919A	Supermarket brute force, greedy, implementation	800	x15919
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x15919
1798B	Three Sevens brute force, data structures, greedy, implementation	1000	x15930
1173A	Nauuo and Votes greedy	800	x15935
1750B	Maximum Substring brute force, greedy, implementation	800	x15970
1419B	Stairs brute force, constructive algorithms, greedy, implementation, math	1200	x15971
1270B	Interesting Subarray constructive algorithms, greedy, math	1200	x15984
1584C	Two Arrays greedy, math, sortings	900	x15996
350A	TL brute force, greedy, implementation	1200	x15999
1671C	Dolce Vita binary search, brute force, greedy, math	1200	x16001
1519C	Berland Regional brute force, data structures, greedy, number theory, sortings	1400	x16035
1548A	Web of Lies brute force, graphs, greedy	1400	x16050
1730C	Minimum Notation data structures, greedy, math, sortings	1200	x16088
1954C	Long Multiplication greedy, math, number theory	1200	x16093
1547D	Co-growing Sequence bitmasks, constructive algorithms, greedy	1300	x16095
946A	Partition greedy	800	x16103
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16104
1860B	Fancy Coins binary search, brute force, greedy, math	1200	x16107
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16122
1334C	Circle of Monsters brute force, constructive algorithms, greedy, math	1600	x16124
1498B	Box Fitting binary search, bitmasks, data structures, greedy	1300	x16178
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16204
1764A	Doremy's Paint greedy	800	x16205
1365D	Solve The Maze constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, shortest paths	1700	x16209
1706B	Making Towers dp, greedy, math	1100	x16237
385A	Bear and Raspberry brute force, greedy, implementation	1000	x16240
1462D	Add to Neighbour and Remove greedy, math, number theory	1400	x16271
1393B	Applejack and Storages constructive algorithms, data structures, greedy, implementation	1400	x16282
1923B	Monsters Attack! dp, greedy, implementation	1100	x16292
1627B	Not Sitting games, greedy, sortings	1300	x16300
1418B	Negative Prefixes greedy, sortings	1300	x16303
1624D	Palindromes Coloring binary search, greedy, sortings, strings	1400	x16313
1668B	Social Distance greedy, math, sortings	900	x16348
1221A	2048 Game brute force, greedy, math	1000	x16348
1720C	Corners greedy, implementation	1200	x16354
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16369
1605C	Dominant Character brute force, greedy, implementation, strings	1400	x16382
1689A	Lex String brute force, greedy, implementation, sortings, two pointers	800	x16395
1029B	Creating the Contest dp, greedy, math	1200	x16425
1650C	Weight of the System of Nested Segments greedy, hashing, implementation, sortings	1200	x16426
1607D	Blue-Red Permutation greedy, math, sortings	1300	x16428
1635C	Differential Sorting constructive algorithms, greedy	1200	x16448
903C	Boxes Packing greedy	1200	x16454
670A	Holidays brute force, constructive algorithms, greedy, math	900	x16455
1704B	Luke is a Foodie brute force, greedy, implementation	1000	x16460
1248B	Grow The Tree greedy, math, sortings	900	x16483
1884A	Simple Design brute force, greedy, math	800	x16514
1788C	Matching Numbers constructive algorithms, greedy, math	1300	x16516
1669H	Maximal AND bitmasks, greedy, math	1300	x16524
1685A	Circular Local MiniMax constructive algorithms, greedy, sortings	1100	x16527
1657C	Bracket Sequence Deletion greedy, implementation	1200	x16544
1515C	Phoenix and Towers constructive algorithms, data structures, greedy	1400	x16555
1574C	Slay the Dragon binary search, greedy, sortings, ternary search	1300	x16589
1051B	Relatively Prime Pairs greedy, math, number theory	1000	x16618
1642B	Power Walking greedy	900	x16619
1777B	Emordnilap combinatorics, greedy, math	900	x16621
1780B	GCD Partition brute force, greedy, math, number theory	1100	x16672
1407B	Big Vova brute force, greedy, math, number theory	1300	x16697
1495A	Diamond Miner geometry, greedy, math, sortings	1200	x16701
1951A	Dual Trigger constructive algorithms, greedy, math	900	x16702
1609A	Divide and Multiply greedy, implementation, math, number theory	900	x16704
1270A	Card Game games, greedy, math	800	x16704
1916C	Training Before the Olympiad constructive algorithms, games, greedy, implementation, math	1200	x16776
1400C	Binary String Reconstruction 2-sat, brute force, constructive algorithms, greedy	1500	x16777
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x16778
1144B	Parity Alternated Deletions greedy, implementation, sortings	900	x16793
609A	USB Flash Drives greedy, implementation, sortings	800	x16843
1731B	Kill Demodogs greedy, math	1100	x16847
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16853
1612B	Special Permutation constructive algorithms, greedy	900	x16901
265B	Roadside Trees (Simplified Edition) greedy, implementation	1000	x16915
1375B	Neighbor Grid constructive algorithms, greedy	1200	x16925
1919C	Grouping Increases data structures, dp, greedy	1400	x16938
1480B	The Great Hero greedy, implementation, sortings	900	x16945
16B	Burglar and Matches greedy, implementation, sortings	900	x16958
1797A	Li Hua and Maze constructive algorithms, flows, graphs, greedy, implementation	800	x16966
1625A	Ancient Civilization bitmasks, greedy, math	800	x16969
1922C	Closest Cities greedy, implementation, math	1300	x16974
486B	OR in Matrix greedy, hashing, implementation	1300	x16976
1113A	Sasha and His Trip dp, greedy, math	900	x17002
1734C	Removing Smallest Multiples greedy, math	1200	x17004
1821B	Sort the Subarray brute force, greedy	1100	x17022
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x17042
1759C	Thermostat greedy, math, shortest paths	1100	x17046
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x17050
1566C	MAX-MEX Cut bitmasks, constructive algorithms, dp, greedy	1000	x17053
1574B	Combinatorics Homework combinatorics, greedy, math	1100	x17058
1806B	Mex Master constructive algorithms, greedy	900	x17064
1659A	Red Versus Blue constructive algorithms, greedy, implementation, math	1000	x17072
1362C	Johnny and Another Rating Drop bitmasks, greedy, math	1400	x17100
1839A	The Good Array greedy, implementation, math	800	x17116