Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
10:36:38
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Before contest
Codeforces Round 941 (Div. 2)
10:36:38
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Problems

#	Name
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46346
327A	Flipping Game brute force, dp, implementation	1200	x39874
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36238
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36179
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29066
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26493
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26003
1272C	Yet Another Broken Keyboard combinatorics, dp, implementation	1200	x25009
1355B	Young Explorers dp, greedy, sortings	1200	x24830
1926C	Vlad and a Sum of Sum of Digits dp, implementation	1200	x22706
1406B	Maximum Product brute force, dp, greedy, implementation, sortings	1200	x22009
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x19996
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19118
1914D	Three Activities brute force, dp, greedy, implementation, sortings	1200	x17948
1846C	Rudolf and the Another Competition constructive algorithms, data structures, dp, greedy, sortings	1200	x17877
1553C	Penalty bitmasks, brute force, dp, greedy	1200	x17271
1843D	Apple Tree combinatorics, dfs and similar, dp, math, trees	1200	x16960
1713C	Build Permutation constructive algorithms, dp, math	1200	x16788
1485B	Replace and Keep Sorted dp, implementation, math	1200	x16643
1029B	Creating the Contest dp, greedy, math	1200	x16377
1934B	Yet Another Coin Problem brute force, dp, greedy, math	1200	x16371
1941D	Rudolf and the Ball Game dfs and similar, dp, implementation	1200	x16313
1859C	Another Permutation Problem brute force, dp, greedy, math	1200	x16255
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15693
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15108
1200B	Block Adventure dp, greedy	1200	x13586
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13428
998B	Cutting dp, greedy, sortings	1200	x12730
1140D	Minimum Triangulation dp, greedy, math	1200	x12359
729B	Spotlights dp, implementation	1200	x7702
1769C1	Подкрутка I *special problem, brute force, dp, greedy	1200	x928
189A	Cut Ribbon brute force, dp	1300	x62252
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28948
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24358
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21181
1285B	Just Eat It! dp, greedy, implementation	1300	x20908
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20810
1660C	Get an Even String dp, greedy, strings	1300	x18702
1037C	Equalize dp, greedy, strings	1300	x18280
1618D	Array and Operations dp, greedy, math	1300	x18236
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18060
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18056
1466C	Canine poetry dp, greedy, strings	1300	x17287
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x16995
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x16934
1443B	Saving the City dp, greedy, math, sortings	1300	x15461
1879C	Make it Alternating combinatorics, dp, greedy	1300	x14804
1844C	Particles dp, greedy, implementation, math	1300	x14762
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x14252
1676G	White-Black Balanced Subtrees dfs and similar, dp, graphs, trees	1300	x14085
1948C	Arrow Path brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths	1300	x14052
1459B	Move and Turn dp, math	1300	x13860
1176C	Lose it! dp, greedy, implementation	1300	x13827
1178B	WOW Factor dp, strings	1300	x13808
1553B	Reverse String brute force, dp, hashing, implementation, strings	1300	x13791
1766C	Hamiltonian Wall dp, implementation	1300	x13050
1937B	Binary Path dp, greedy, implementation	1300	x12875
1534C	Little Alawn's Puzzle combinatorics, dp, dsu, graphs, math	1300	x12474
1945D	Seraphim the Owl dp, greedy	1300	x11736
1774C	Ice and Fire constructive algorithms, dp, greedy	1300	x11530
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x10680
1900C	Anji's Binary Tree dfs and similar, dp, trees	1300	x10350
628B	New Skateboard dp	1300	x10287
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9327
665C	Simple Strings dp, greedy, strings	1300	x9125
1315B	Homecoming binary search, dp, greedy, strings	1300	x8957
870C	Maximum splitting dp, greedy, math, number theory	1300	x8950
416B	Art Union brute force, dp, implementation	1300	x8466
798B	Mike and strings brute force, dp, strings	1300	x8258
1040B	Shashlik Cooking dp, greedy, math	1300	x7009
626B	Cards constructive algorithms, dp, math	1300	x6500
234C	Weather dp, implementation	1300	x5322
653B	Bear and Compressing brute force, dfs and similar, dp, strings	1300	x4875
1769C2	Подкрутка II *special problem, dp	1300	x911
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44303
1526B	I Hate 1111 dp, math, number theory	1400	x28557
698A	Vacations dp	1400	x28370
1195C	Basketball Exercise dp	1400	x23774
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20721
1350B	Orac and Models dp, math, number theory	1400	x20519
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19855
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x17572
1245C	Constanze's Machine dp	1400	x16730
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16719
1919C	Grouping Increases data structures, dp, greedy	1400	x16683
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16055
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15832
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15407
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15190
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14681
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14412
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13318
1845C	Strong Password binary search, dp, greedy, strings	1400	x13279
987C	Three displays brute force, dp, implementation	1400	x13066
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x12762
1830A	Copil Copac Draws Trees dfs and similar, dp, graphs, trees	1400	x12361
1461B	Find the Spruce brute force, dp, implementation	1400	x12350
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12349
1847C	Vampiric Powers, anyone? bitmasks, brute force, dp, greedy	1400	x12172
505B	Mr. Kitayuta's Colorful Graph dfs and similar, dp, dsu, graphs	1400	x12066

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