Problemset - Codeforces

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Problems

#	Name
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46536
327A	Flipping Game brute force, dp, implementation	1200	x39983
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36355
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36346
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29127
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26593
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26071
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25106
1355B	Young Explorers dp, greedy, sortings	1200	x24871
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x23022
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22034
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x20036
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19226
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x18129
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17938
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17312
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x17028
1713C	Build Permutation constructive algorithms, dp, math	1200	x16827
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16654
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16594
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16542
1029B	Creating the Contest dp, greedy, math	1200	x16394
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16294
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15712
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15191
1200B	Block Adventure dp, greedy	1200	x13647
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13435
998B	Cutting dp, greedy, sortings	1200	x12743
1140D	Minimum Triangulation dp, greedy, math	1200	x12369
729B	Spotlights dp, implementation	1200	x7732
1769C1	Подкрутка I *special problem, brute force, dp, greedy	1200	x928
189A	Cut Ribbon brute force, dp	1300	x62498
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x29042
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24412
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21244
1285B	Just Eat It! dp, greedy, implementation	1300	x21006
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20864
1660C	Get an Even String dp, greedy, strings	1300	x18766
1037C	Equalize dp, greedy, strings	1300	x18310
1618D	Array and Operations dp, greedy, math	1300	x18281
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18226
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18173
1466C	Canine poetry dp, greedy, strings	1300	x17307
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x17015
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x16980
1443B	Saving the City dp, greedy, math, sortings	1300	x15493
1879C	Make it Alternating combinatorics, dp, greedy	1300	x14898
1844C	Particles dp, greedy, implementation, math	1300	x14816
1948C	Arrow Path brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths	1300	x14353
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x14283
1676G	White-Black Balanced Subtrees dfs and similar, dp, graphs, trees	1300	x14190
1178B	WOW Factor dp, strings	1300	x13919
1459B	Move and Turn dp, math	1300	x13896
1176C	Lose it! dp, greedy, implementation	1300	x13836
1553B	Reverse String brute force, dp, hashing, implementation, strings	1300	x13821
1766C	Hamiltonian Wall dp, implementation	1300	x13087
1937B	Binary Path dp, greedy, implementation	1300	x13042
1534C	Little Alawn's Puzzle combinatorics, dp, dsu, graphs, math	1300	x12485
1945D	Seraphim the Owl dp, greedy	1300	x12065
1774C	Ice and Fire constructive algorithms, dp, greedy	1300	x11555
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x10719
1900C	Anji's Binary Tree dfs and similar, dp, trees	1300	x10410
628B	New Skateboard dp	1300	x10310
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9338
665C	Simple Strings dp, greedy, strings	1300	x9184
1315B	Homecoming binary search, dp, greedy, strings	1300	x8960
870C	Maximum splitting dp, greedy, math, number theory	1300	x8955
416B	Art Union brute force, dp, implementation	1300	x8519
798B	Mike and strings brute force, dp, strings	1300	x8266
1040B	Shashlik Cooking dp, greedy, math	1300	x7011
626B	Cards constructive algorithms, dp, math	1300	x6509
234C	Weather dp, implementation	1300	x5334
653B	Bear and Compressing brute force, dfs and similar, dp, strings	1300	x4888
1769C2	Подкрутка II *special problem, dp	1300	x912
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44455
1526B	I Hate 1111 dp, math, number theory	1400	x28690
698A	Vacations dp	1400	x28456
1195C	Basketball Exercise dp	1400	x23978
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20843
1350B	Orac and Models dp, math, number theory	1400	x20585
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19884
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x17597
1919C	Grouping Increases data structures, dp, greedy	1400	x16792
1245C	Constanze's Machine dp	1400	x16761
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16751
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16084
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15918
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15448
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15206
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14701
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14437
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13346
1845C	Strong Password binary search, dp, greedy, strings	1400	x13321
987C	Three displays brute force, dp, implementation	1400	x13088
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x12832
1830A	Copil Copac Draws Trees dfs and similar, dp, graphs, trees	1400	x12439
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12409
1461B	Find the Spruce brute force, dp, implementation	1400	x12355
1847C	Vampiric Powers, anyone? bitmasks, brute force, dp, greedy	1400	x12210
505B	Mr. Kitayuta's Colorful Graph dfs and similar, dp, dsu, graphs	1400	x12088

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