Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
08:04:29
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Codeforces Round 941 (Div. 2)
08:04:29
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Problems

#	Name
550C	Divisibility by Eight brute force, dp, math	1500	x27191
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36169
455A	Boredom dp	1500	x54015
174B	File List dp, greedy, implementation	1400	x2189
928B	Chat *special problem, dp	1400	x2489
120F	Spiders dp, greedy, trees	1400	x3503
44E	Anfisa the Monkey dp	1400	x4799
180C	Letter dp	1400	x7041
359B	Permutation constructive algorithms, dp, math	1400	x7707
548B	Mike and Fun brute force, dp, greedy, implementation	1400	x8264
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8816
1609C	Complex Market Analysis binary search, dp, implementation, number theory, schedules, two pointers	1400	x9470
534B	Covered Path dp, greedy, math	1400	x9837
1895C	Torn Lucky Ticket brute force, dp, hashing, implementation, math	1400	x10036
797B	Odd sum dp, greedy, implementation	1400	x10135
1189C	Candies! data structures, dp, implementation, math	1400	x10264
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10297
602B	Approximating a Constant Range dp, implementation, two pointers	1400	x10395
1284B	New Year and Ascent Sequence binary search, combinatorics, data structures, dp, implementation, sortings	1400	x10582
1415C	Bouncing Ball brute force, dp, implementation	1400	x10635
1282B1	K for the Price of One (Easy Version) dp, greedy, sortings	1400	x11162
1276A	As Simple as One and Two dp, greedy	1400	x12029
1215B	The Number of Products combinatorics, dp, implementation	1400	x12045
505B	Mr. Kitayuta's Colorful Graph dfs and similar, dp, dsu, graphs	1400	x12066
1847C	Vampiric Powers, anyone? bitmasks, brute force, dp, greedy	1400	x12172
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12349
1461B	Find the Spruce brute force, dp, implementation	1400	x12350
1830A	Copil Copac Draws Trees dfs and similar, dp, graphs, trees	1400	x12364
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x12762
987C	Three displays brute force, dp, implementation	1400	x13066
1845C	Strong Password binary search, dp, greedy, strings	1400	x13279
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13320
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14412
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14681
1451C	String Equality dp, greedy, hashing, implementation, strings	1400	x15190
1320A	Journey Planning data structures, dp, greedy, math, sortings	1400	x15409
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15832
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16056
1919C	Grouping Increases data structures, dp, greedy	1400	x16683
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16719
1245C	Constanze's Machine dp	1400	x16730
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x17572
1380C	Create The Teams brute force, dp, greedy, implementation, sortings	1400	x19857
1350B	Orac and Models dp, math, number theory	1400	x20521
414B	Mashmokh and ACM combinatorics, dp, number theory	1400	x20721
1195C	Basketball Exercise dp	1400	x23774
698A	Vacations dp	1400	x28370
1526B	I Hate 1111 dp, math, number theory	1400	x28557
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44304
1769C2	Подкрутка II *special problem, dp	1300	x911
653B	Bear and Compressing brute force, dfs and similar, dp, strings	1300	x4875
234C	Weather dp, implementation	1300	x5322
626B	Cards constructive algorithms, dp, math	1300	x6500
1040B	Shashlik Cooking dp, greedy, math	1300	x7009
798B	Mike and strings brute force, dp, strings	1300	x8258
416B	Art Union brute force, dp, implementation	1300	x8467
870C	Maximum splitting dp, greedy, math, number theory	1300	x8950
1315B	Homecoming binary search, dp, greedy, strings	1300	x8958
665C	Simple Strings dp, greedy, strings	1300	x9126
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9327
628B	New Skateboard dp	1300	x10288
1900C	Anji's Binary Tree dfs and similar, dp, trees	1300	x10350
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x10680
1774C	Ice and Fire constructive algorithms, dp, greedy	1300	x11531
1945D	Seraphim the Owl dp, greedy	1300	x11738
1534C	Little Alawn's Puzzle combinatorics, dp, dsu, graphs, math	1300	x12475
1937B	Binary Path dp, greedy, implementation	1300	x12877
1766C	Hamiltonian Wall dp, implementation	1300	x13050
1553B	Reverse String brute force, dp, hashing, implementation, strings	1300	x13791
1178B	WOW Factor dp, strings	1300	x13808
1176C	Lose it! dp, greedy, implementation	1300	x13828
1459B	Move and Turn dp, math	1300	x13861
1948C	Arrow Path brute force, constructive algorithms, dfs and similar, dp, graphs, shortest paths	1300	x14057
1676G	White-Black Balanced Subtrees dfs and similar, dp, graphs, trees	1300	x14092
1753A1	Make Nonzero Sum (easy version) constructive algorithms, dp, greedy	1300	x14253
1844C	Particles dp, greedy, implementation, math	1300	x14762
1879C	Make it Alternating combinatorics, dp, greedy	1300	x14804
1443B	Saving the City dp, greedy, math, sortings	1300	x15463
1661B	Getting Zero bitmasks, brute force, dfs and similar, dp, graphs, greedy, shortest paths	1300	x16935
1420C1	Pokémon Army (easy version) constructive algorithms, dp, greedy	1300	x16995
1466C	Canine poetry dp, greedy, strings	1300	x17287
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18057
1703F	Yet Another Problem About Pairs Satisfying an Inequality binary search, data structures, dp, greedy, sortings	1300	x18061
1618D	Array and Operations dp, greedy, math	1300	x18236
1037C	Equalize dp, greedy, strings	1300	x18280
1660C	Get an Even String dp, greedy, strings	1300	x18702
1555C	Coin Rows brute force, constructive algorithms, dp, implementation	1300	x20810
1285B	Just Eat It! dp, greedy, implementation	1300	x20910
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21182
1360E	Polygon dp, graphs, implementation, shortest paths	1300	x24360
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x28950
189A	Cut Ribbon brute force, dp	1300	x62254
1769C1	Подкрутка I *special problem, brute force, dp, greedy	1200	x928
729B	Spotlights dp, implementation	1200	x7702
1140D	Minimum Triangulation dp, greedy, math	1200	x12359
998B	Cutting dp, greedy, sortings	1200	x12731
1245B	Restricted RPS constructive algorithms, dp, greedy	1200	x13428
1200B	Block Adventure dp, greedy	1200	x13586
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x15108
522A	Reposts *special problem, dfs and similar, dp, graphs, trees	1200	x15693