Problemset - Codeforces

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Codeforces Global Round 26
42:33:55
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greedy

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Problems

#	Name
998B	Cutting dp, greedy, sortings	1200	x12805
997B	Roman Digits brute force, combinatorics, dp, greedy, math	2000	x2870
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8181
996A	Hit the Lottery dp, greedy	800	x85367
995C	Leaving the Bar brute force, data structures, geometry, greedy, math, sortings	2300	x1732
995B	Suit and Tie greedy, implementation, math	1400	x7026
994B	Knights of a Polygonal Table greedy, implementation, sortings	1400	x5553
993D	Compute Power binary search, dp, greedy	2500	x596
991F	Concise and clear brute force, greedy, implementation, math	2700	x296
991D	Bishwock dp, greedy	1500	x7063
991B	Getting an A greedy, sortings	900	x12365
990F	Flow Control dfs and similar, dp, greedy, trees	2400	x873
990E	Post Lamps brute force, greedy	2100	x1978
990B	Micro-World greedy, sortings	1200	x7997
988E	Divisibility by 25 brute force, greedy	2100	x3706
986A	Fair graphs, greedy, number theory, shortest paths	1600	x6598
985E	Pencils and Boxes binary search, data structures, dp, greedy, two pointers	2100	x3340
985C	Liebig's Barrels greedy	1500	x5709
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10935
982B	Bus of Characters data structures, greedy, implementation	1300	x8200
981F	Round Marriage binary search, graph matchings, greedy	2500	x679
981D	Bookshelves bitmasks, dp, greedy	1900	x3182
980E	The Number Games data structures, greedy, trees	2200	x1809
980C	Posterized games, greedy	1700	x3729
979D	Kuro and GCD and XOR and SUM binary search, bitmasks, brute force, data structures, dp, dsu, greedy, math, number theory, strings, trees	2200	x1703
979B	Treasure Hunt greedy	1800	x4359
978G	Petya's Exams greedy, implementation, sortings	1700	x4230
978B	File Name greedy, strings	800	x35253
976E	Well played! greedy, sortings	2100	x2228
976C	Nested Segments greedy, implementation, sortings	1500	x6364
965E	Short Code data structures, dp, greedy, strings, trees	2200	x1335
965D	Single-use Stones binary search, flows, greedy, two pointers	1900	x3032
963B	Destruction of a Tree constructive algorithms, dfs and similar, dp, greedy, trees	2000	x2711
962E	Byteland, Berland and Disputed Cities constructive algorithms, greedy	2200	x1047
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7598
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3884
960B	Minimize the error data structures, greedy, sortings	1500	x7484
959D	Mahmoud and Ehab and another array construction task constructive algorithms, greedy, math, number theory	1900	x3061
959B	Mahmoud and Ehab and the message dsu, greedy, implementation	1200	x9178
958E2	Guard Duty (medium) binary search, dp, greedy, sortings	2200	x907
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1485
958B2	Maximum Control (medium) data structures, dfs and similar, graphs, greedy, trees	2200	x619
955A	Feed the cat greedy, math	1100	x6578
954G	Castle Defense binary search, data structures, greedy, two pointers	2000	x1958
954E	Water Taps binary search, greedy, sortings	2000	x1844
950B	Intercepted Message greedy, implementation	1100	x7319
949D	Curfew binary search, brute force, greedy, sortings	2300	x813
949A	Zebras greedy	1600	x5204
946E	Largest Beautiful Number greedy, implementation	2200	x1079
946C	String Transformation greedy, strings	1300	x8784
946A	Partition greedy	800	x16131
940E	Cashback data structures, dp, greedy, math	2000	x3449
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8867
940A	Points on the line brute force, greedy, sortings	1200	x8184
939E	Maximize! binary search, greedy, ternary search, two pointers	1800	x3018
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7159
938F	Erasing Substrings bitmasks, dp, greedy	2700	x471
938B	Run For Your Prize brute force, greedy	1100	x8748
936D	World of Tank dp, greedy	3000	x327
935F	Fafa and Array data structures, greedy	2600	x349
931A	Friends Meeting brute force, greedy, implementation, math	800	x11753
929A	Прокат велосипедов *special problem, greedy, implementation	1400	x2492
924E	Wardrobe dp, greedy	2700	x504
924C	Riverside Curio data structures, dp, greedy	1700	x3687
924B	Three-level Laser binary search, greedy, two pointers	1600	x5094
924A	Mystical Mosaic greedy, implementation	1300	x4914
923C	Perfect Security data structures, greedy, strings, trees	1800	x4179
922F	Divisibility constructive algorithms, dp, greedy, number theory	2400	x619
922D	Robot Vacuum Cleaner greedy, sortings	1800	x4251
920D	Tanks dp, greedy, implementation	2400	x685
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x9030
919A	Supermarket brute force, greedy, implementation	800	x15953
917A	The Monster dp, greedy, implementation, math	1800	x3483
916B	Jamie and Binary Sequence (changed after round) bitmasks, greedy, math	2000	x1684
915C	Permute Digits dp, greedy	1700	x6920
914B	Conan and Agasa play a Card Game games, greedy, implementation	1200	x8524
913D	Too Easy Problems binary search, brute force, data structures, greedy, sortings	1800	x4511
913C	Party Lemonade bitmasks, dp, greedy	1600	x7758
912D	Fishes data structures, graphs, greedy, probabilities, shortest paths	2100	x1963
912C	Perun, Ult! brute force, greedy, sortings	2500	x510
911F	Tree Destruction constructive algorithms, dfs and similar, graphs, greedy, trees	2400	x1573
911E	Stack Sorting constructive algorithms, data structures, greedy, implementation	2000	x2469
910C	Minimum Sum constructive algorithms, greedy, math	1700	x1748
910B	Door Frames greedy, implementation	1600	x1679
910A	The Way to Home dfs and similar, dp, greedy, implementation	800	x11448
909E	Coprocessor dfs and similar, dp, graphs, greedy	1900	x1999
909D	Colorful Points data structures, greedy, implementation	2100	x1719
909A	Generate Login brute force, greedy, sortings	1000	x9188
908F	New Year and Rainbow Roads graphs, greedy, implementation	2400	x1374
903C	Boxes Packing greedy	1200	x16558
903B	The Modcrab greedy, implementation	1200	x7595
903A	Hungry Student Problem greedy, implementation	900	x14430
902B	Coloring a Tree dfs and similar, dsu, greedy	1200	x10510
902A	Visiting a Friend greedy, implementation	1100	x9698
899A	Splitting in Teams constructive algorithms, greedy, math	800	x10104
898E	Squares and not squares constructive algorithms, greedy	1600	x4504
898D	Alarm Clock greedy	1600	x3753
896B	Ithea Plays With Chtholly binary search, constructive algorithms, games, greedy, interactive	2000	x2058
893D	Credit Card data structures, dp, greedy, implementation	1900	x2931
893C	Rumor dfs and similar, graphs, greedy	1300	x21925