Problemset - Codeforces

Problems

#	Name
1272D	Remove One Element brute force, dp	1500	x15866
839C	Journey dfs and similar, dp, graphs, probabilities, trees	1500	x15953
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x16065
1900B	Laura and Operations dp, math	900	x16099
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16120
1706B	Making Towers dp, greedy, math	1100	x16236
1923B	Monsters Attack! dp, greedy, implementation	1100	x16281
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16366
1029B	Creating the Contest dp, greedy, math	1200	x16425
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16701
118D	Caesar's Legions dp	1700	x16735
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16747
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16781
1245C	Constanze's Machine dp	1400	x16812
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16828
1713C	Build Permutation constructive algorithms, dp, math	1200	x16853
1919C	Grouping Increases data structures, dp, greedy	1400	x16930
1113A	Sasha and His Trip dp, greedy, math	900	x17001
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x17038
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x17045
1566C	MAX-MEX Cut bitmasks, constructive algorithms, dp, greedy	1000	x17049
977F	Consecutive Subsequence dp	1700	x17063
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x17095
1466C	Canine poetry dp, greedy, strings	1300	x17331
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17349
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x17635
1973A	Chess For Three brute force, dp, implementation, math		x17681
1807G2	Subsequence Addition (Hard Version) bitmasks, dp, greedy, implementation, sortings	1100	x17786
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x17890
1807G1	Subsequence Addition (Easy Version) brute force, data structures, dp, greedy, implementation, sortings	1100	x17908
1686B	Odd Subarrays dp, greedy	800	x17935
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x18008
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x18060
1946B	Maximum Sum dp, greedy, math	1100	x18128
1516B	AGAGA XOOORRR bitmasks, brute force, dp, greedy	1500	x18155
676C	Vasya and String binary search, dp, strings, two pointers	1500	x18191
1899C	Yarik and Array dp, greedy, two pointers	1100	x18292
1418C	Mortal Kombat Tower dp, graphs, greedy, shortest paths	1500	x18307
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18322
1618D	Array and Operations dp, greedy, math	1300	x18334
1037C	Equalize dp, greedy, strings	1300	x18346
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x18375
1385D	a-Good String bitmasks, brute force, divide and conquer, dp, implementation	1500	x18403
1389C	Good String brute force, dp, greedy, two pointers	1500	x18407
1538F	Interesting Function binary search, dp, math, number theory	1500	x18414
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18467
1501B	Napoleon Cake dp, implementation, sortings	900	x18490
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18675
1660C	Get an Even String dp, greedy, strings	1300	x18823
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x19012
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19125
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19317
1631B	Fun with Even Subarrays dp, greedy	1100	x19376
1323A	Even Subset Sum Problem brute force, dp, greedy, implementation	800	x19383
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x19407
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19409
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19554
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19937
166E	Tetrahedron dp, math, matrices	1500	x20028
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x20107
1861B	Two Binary Strings constructive algorithms, dp, greedy	1000	x20194
1499B	Binary Removals brute force, dp, greedy, implementation	1000	x20302
1950D	Product of Binary Decimals brute force, dp, implementation, number theory	1100	x20565
1948B	Array Fix brute force, dp, greedy, implementation	1100	x20630
1350B	Orac and Models dp, math, number theory	1400	x20679
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20936
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20936
1285B	Just Eat It! dp, greedy, implementation	1300	x21118
1526C1	Potions (Easy Version) brute force, data structures, dp, greedy	1500	x21285
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21324
1709B	Also Try Minecraft data structures, dp, implementation	900	x21904
1559B	Mocha and Red and Blue dp, greedy	900	x22020
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22076
1466B	Last minute enhancements dp, greedy	800	x22391
651A	Joysticks dp, greedy, implementation, math	1100	x22524
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22813
1883C	Raspberries dp, math	1000	x22944
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x23443
1539B	Love Song dp, implementation, strings	800	x23818
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23836
1382B	Sequential Nim dp, games	1100	x23934
474D	Flowers dp	1700	x24033
732B	Cormen --- The Best Friend Of a Man dp, greedy	1000	x24111
1195C	Basketball Exercise dp	1400	x24168
1180A	Alex and a Rhombus dp, implementation, math	800	x24271
1398C	Good Subarrays data structures, dp, math	1600	x24286
1829D	Gold Rush brute force, dfs and similar, dp, implementation	1000	x24360
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24469
431C	k-Tree dp, implementation, trees	1600	x24621
1355B	Young Explorers dp, greedy, sortings	1200	x24908
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25218
1593B	Make it Divisible by 25 dfs and similar, dp, greedy, math, math	900	x25325
1345B	Card Constructions binary search, brute force, dp, math	1100	x25517
1791E	Negatives and Positives dp, greedy, sortings	1100	x25777
1206B	Make Product Equal One dp, implementation	900	x26108
1469B	Red and Blue dp, greedy	1000	x26130
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26134
545C	Woodcutters dp, greedy	1500	x26323
1462B	Last Year's Substring dp, implementation, strings	800	x26613
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x26661

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