Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46290
327A	Flipping Game brute force, dp, implementation	1200	x39852
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36227
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36150
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29041
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26454
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x25979
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25001
1355B	Young Explorers dp, greedy, sortings	1200	x24825
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x22631
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22003
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x19985
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19103
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x17911
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17860
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17265
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x16949
1713C	Build Permutation constructive algorithms, dp, math	1200	x16781
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16641
1029B	Creating the Contest dp, greedy, math	1200	x16372
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16316
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16273
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16236
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15689
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15091
1200B	Block Adventure dp, greedy	1200	x13585
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13427
998B	Cutting dp, greedy, sortings	1200	x12729
1140D	Minimum Triangulation dp, greedy, math	1200	x12356
729B	Spotlights dp, implementation	1200	x7699
1769C1	Подкрутка I *special problem, brute force, dp, greedy	1200	x927
189A	Cut Ribbon brute force, dp	1300	x62211
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28929
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24351
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21166
1285B	Just Eat It! dp, greedy, implementation	1300	x20891
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20797
1660C	Get an Even String dp, greedy, strings	1300	x18690
1037C	Equalize dp, greedy, strings	1300	x18277
1618D	Array and Operations dp, greedy, math	1300	x18225
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18031
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18017
1466C	Canine poetry dp, greedy, strings	1300	x17281
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x16988
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x16924
1443B	Saving the City dp, greedy, math, sortings	1300	x15460
1879C	Make it Alternating combinatorics, dp, greedy	1300	x14773
1844C	Particles dp, greedy, implementation, math	1300	x14746
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x14240
1676G	White-Black Balanced Subtrees dfs and similar, dp, graphs, trees	1300	x14067
1948C	Arrow Path brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths	1300	x13966
1459B	Move and Turn dp, math	1300	x13851
1176C	Lose it! dp, greedy, implementation	1300	x13821
1178B	WOW Factor dp, strings	1300	x13797
1553B	Reverse String brute force, dp, hashing, implementation, strings	1300	x13790
1766C	Hamiltonian Wall dp, implementation	1300	x13038
1937B	Binary Path dp, greedy, implementation	1300	x12830
1534C	Little Alawn's Puzzle combinatorics, dp, dsu, graphs, math	1300	x12468
1945D	Seraphim the Owl dp, greedy	1300	x11657
1774C	Ice and Fire constructive algorithms, dp, greedy	1300	x11522
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x10673
1900C	Anji's Binary Tree dfs and similar, dp, trees	1300	x10336
628B	New Skateboard dp	1300	x10279
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9326
665C	Simple Strings dp, greedy, strings	1300	x9111
870C	Maximum splitting dp, greedy, math, number theory	1300	x8950
1315B	Homecoming binary search, dp, greedy, strings	1300	x8947
416B	Art Union brute force, dp, implementation	1300	x8459
798B	Mike and strings brute force, dp, strings	1300	x8258
1040B	Shashlik Cooking dp, greedy, math	1300	x7008
626B	Cards constructive algorithms, dp, math	1300	x6500
234C	Weather dp, implementation	1300	x5320
653B	Bear and Compressing brute force, dfs and similar, dp, strings	1300	x4867
1769C2	Подкрутка II *special problem, dp	1300	x908
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44284
1526B	I Hate 1111 dp, math, number theory	1400	x28519
698A	Vacations dp	1400	x28356
1195C	Basketball Exercise dp	1400	x23754
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20713
1350B	Orac and Models dp, math, number theory	1400	x20503
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19848
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x17567
1245C	Constanze's Machine dp	1400	x16724
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16712
1919C	Grouping Increases data structures, dp, greedy	1400	x16660
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16044
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15815
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15382
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15185
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14680
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14405
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13312
1845C	Strong Password binary search, dp, greedy, strings	1400	x13267
987C	Three displays brute force, dp, implementation	1400	x13061
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x12748
1461B	Find the Spruce brute force, dp, implementation	1400	x12347
1830A	Copil Copac Draws Trees dfs and similar, dp, graphs, trees	1400	x12338
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12335
1847C	Vampiric Powers, anyone? bitmasks, brute force, dp, greedy	1400	x12163
505B	Mr. Kitayuta's Colorful Graph dfs and similar, dp, dsu, graphs	1400	x12062

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