Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
24:51:29
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
1195B	Sport Mafia binary search, brute force, math	1000	x18920
1195A	Drinks Choosing greedy, math	1000	x12366
1194G	Another Meme Problem dp	2700	x212
1194F	Crossword Expert combinatorics, dp, number theory, probabilities, two pointers	2400	x965
1194E	Count The Rectangles bitmasks, brute force, data structures, geometry, sortings	2200	x1729
1194D	1-2-K Game games, math	1700	x6185
1194C	From S To T implementation, strings	1300	x12765
1194B	Yet Another Crosses Problem implementation	1300	x10037
1194A	Remove a Progression math	800	x15826
1193C	Scissors and Tape *special problem, constructive algorithms, geometry		x35
1193B	Magic Tree *special problem, data structures, dp, trees		x415
1193A	Amusement Park *special problem, dp, math		x237
1192C	Cubeword *special problem, brute force, dp, meet-in-the-middle		x322
1192B	Dynamic Diameter *special problem, data structures, dfs and similar, divide and conquer, trees		x995
1192A	Building Skyscrapers *special problem		x58
1191B	Tokitsukaze and Mahjong brute force, implementation	1200	x9409
1191A	Tokitsukaze and Enhancement brute force	800	x17691
1190F	Tokitsukaze and Powers number theory, probabilities	3400	x87
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x221
1190D	Tokitsukaze and Strange Rectangle data structures, divide and conquer, sortings, two pointers	2000	x2208
1190C	Tokitsukaze and Duel brute force, games, greedy	2300	x1783
1190B	Tokitsukaze, CSL and Stone Game games	1800	x6174
1190A	Tokitsukaze and Discard Items implementation, two pointers	1400	x9107
1189C	Candies! data structures, dp, implementation, math	1400	x10261
1189B	Number Circle greedy, math, sortings	1100	x13644
1189A	Keanu Reeves strings	800	x14941
1188E	Problem from Red Panda combinatorics	3300	x224
1188D	Make Equal dp	3100	x662
1188C	Array Beauty dp	2500	x1701
1188B	Count Pairs math, matrices, number theory, two pointers	2300	x4207
1188A2	Add on a Tree: Revolution constructive algorithms, dfs and similar, implementation, trees	2500	x1069
1188A1	Add on a Tree trees	1600	x8143
1187G	Gang Up flows, graphs	2500	x499
1187F	Expected Square Beauty dp, math, probabilities	2500	x836
1187E	Tree Painting dfs and similar, dp, trees	2100	x7399
1187D	Subarray Sorting data structures, sortings	2400	x2448
1187C	Vasya And Array constructive algorithms, greedy, implementation	1800	x6065
1187B	Letters Shop binary search, implementation, strings	1300	x11847
1187A	Stickers and Toys math	900	x14434
1186F	Vus the Cossack and a Graph dfs and similar, graphs, greedy, implementation	2400	x743
1186E	Vus the Cossack and a Field divide and conquer, implementation, math	2500	x555
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8702
1186C	Vus the Cossack and Strings implementation, math	1800	x5827
1186A	Vus the Cossack and a Contest implementation	800	x36064
1185G2	Playlist for Polycarp (hard version) combinatorics, dp	2600	x704
1185G1	Playlist for Polycarp (easy version) bitmasks, combinatorics, dp	2100	x2552
1185F	Two Pizzas bitmasks, brute force	2100	x1800
1185E	Polycarp and Snakes brute force, implementation	2000	x2438
1185D	Extra Element implementation, math	1700	x6421
1185C2	Exam in BerSU (hard version) brute force, data structures, greedy, math	1700	x7136
1185C1	Exam in BerSU (easy version) greedy, sortings	1200	x11053
1185B	Email from Polycarp implementation, strings	1200	x12861
1185A	Ropewalkers math	800	x14518
1184E3	Daleks' Invasion (hard) data structures, dsu, graphs, trees	2400	x492
1184E2	Daleks' Invasion (medium) dfs and similar, graphs, shortest paths, trees	2100	x897
1184E1	Daleks' Invasion (easy) graphs, trees	1900	x1553
1184D2	Parallel Universes (Hard) math, matrices	3100	x102
1184D1	Parallel Universes (Easy) implementation	1600	x2470
1184C3	Heidi and the Turing Test (Hard)	3200	x40
1184C2	Heidi and the Turing Test (Medium) data structures	2200	x596
1184C1	Heidi and the Turing Test (Easy) implementation	1600	x2262
1184B3	The Doctor Meets Vader (Hard) flows, shortest paths	2700	x166
1184B2	The Doctor Meets Vader (Medium) flows, graph matchings, graphs, shortest paths, sortings	2200	x538
1184B1	The Doctor Meets Vader (Easy) binary search, sortings	1400	x5075
1184A3	Heidi Learns Hashing (Hard) fft, math, number theory	3100	x136
1184A2	Heidi Learns Hashing (Medium) brute force, number theory	2100	x928
1184A1	Heidi Learns Hashing (Easy) brute force, math, number theory	1200	x5817
1183H	Subsequences (hard version) dp, strings	1900	x2898
1183G	Candy Box (hard version) greedy, implementation, sortings	2000	x2274
1183F	Topforces Strikes Back brute force, math, sortings	2100	x1763
1183E	Subsequences (easy version) dp, graphs, implementation, shortest paths	2000	x4505
1183D	Candy Box (easy version) greedy, sortings	1400	x13267
1183C	Computer Game binary search, math	1400	x13634
1183B	Equalize Prices math	900	x17957
1183A	Nearest Interesting Number implementation	800	x24123
1182F	Maximum Sine binary search, data structures, number theory	2700	x329
1182E	Product Oriented Recurrence dp, math, matrices, number theory	2300	x2521
1182D	Complete Mirror constructive algorithms, dfs and similar, dp, hashing, implementation, trees	2400	x800
1182C	Beautiful Lyrics data structures, greedy, strings	1700	x4379
1182B	Plus from Picture dfs and similar, implementation, strings	1300	x10837
1182A	Filling Shapes dp, math	1000	x29047
1181E2	A Story of One Country (Hard) brute force, greedy, sortings	3000	x258
1181E1	A Story of One Country (Easy) brute force, divide and conquer, sortings	2500	x448
1181D	Irrigation binary search, data structures, implementation, sortings, trees, two pointers	2200	x2017
1181C	Flag brute force, combinatorics, dp, implementation	1900	x3000
1181B	Split a Number greedy, implementation, strings	1500	x6172
1181A	Chunga-Changa greedy, math	1000	x13094
1180B	Nick and Array greedy, implementation	1500	x9403
1180A	Alex and a Rhombus dp, implementation, math	800	x24106
1179E	Alesya and Discrete Math divide and conquer, interactive	3200	x168
1179D	Fedor Runs for President data structures, dp, trees	2700	x746
1179C	Serge and Dining Room binary search, data structures, graph matchings, greedy, implementation, math, trees	2200	x1946
1179B	Tolik and His Uncle constructive algorithms	1800	x4294
1179A	Valeriy and Deque data structures, implementation	1500	x10115
1178H	Stock Exchange binary search, flows, graphs	3500	x206
1178G	The Awesomest Vertex data structures, dfs and similar	3000	x406
1178F2	Long Colorful Strip dp	2600	x833
1178F1	Short Colorful Strip combinatorics, dfs and similar, dp	2200	x1901
1178E	Archaeology brute force, constructive algorithms, greedy, strings	1900	x4113
1178D	Prime Graph constructive algorithms, greedy, math, number theory	1500	x7135