Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
05:57:27
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Problems

#	Name
350C	Bombs greedy, implementation, sortings	1600	x6470
348A	Mafia binary search, math, sortings	1600	x12692
347A	Difference Row constructive algorithms, implementation, sortings	1300	x8803
339A	Helpful Maths greedy, implementation, sortings, strings	800	x200519
334B	Eight Point Sets sortings	1400	x3551
333E	Summer Earnings binary search, bitmasks, brute force, geometry, sortings	2500	x1076
333D	Characteristics of Rectangles binary search, bitmasks, brute force, implementation, sortings	2100	x1903
332C	Students' Revenge data structures, greedy, sortings	2200	x896
331A2	Oh Sweet Beaverette data structures, sortings	1500	x1386
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x517
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x5535
306B	Optimizer data structures, greedy, sortings	2100	x439
299A	Ksusha and Array brute force, number theory, sortings	1000	x7786
291A	Spyke Talks *special problem, implementation, sortings	800	x5995
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x16824
286D	Tourists data structures, sortings	2600	x372
285C	Building Permutation greedy, implementation, sortings	1200	x22606
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x24359
274D	Lovely Matrix dfs and similar, graphs, greedy, sortings	2200	x1011
274A	k-Multiple Free Set binary search, greedy, sortings	1500	x9900
272D	Dima and Two Sequences combinatorics, math, sortings	1600	x2591
269D	Maximum Waterfall data structures, dp, graphs, sortings	2600	x430
268E	Playlist math, probabilities, sortings	2100	x978
263B	Squares greedy, implementation, sortings	900	x8742
261A	Maxim and Discounts greedy, sortings	1400	x5105
257A	Sockets greedy, implementation, sortings	1100	x6394
254A	Cards with Numbers constructive algorithms, sortings	1200	x6874
253E	Printer binary search, data structures, implementation, sortings	2200	x523
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10360
252B	Unsorting Array brute force, sortings	1800	x1687
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x399
246E	Blood Cousins Return binary search, data structures, dfs and similar, dp, sortings	2400	x2996
246A	Buggy Sorting constructive algorithms, greedy, sortings	900	x9078
243B	Hydra graphs, sortings	2000	x1181
242B	Big Segment implementation, sortings	1100	x15268
237B	Young Table implementation, sortings	1500	x2221
234B	Reading sortings	1000	x7003
231C	To Add or Not to Add binary search, sortings, two pointers	1600	x8345
230A	Dragons greedy, sortings	1000	x75068
222D	Olympiad binary search, greedy, sortings, two pointers	1900	x2129
222C	Reducing Fractions implementation, math, number theory, sortings	1800	x2102
220A	Little Elephant and Problem implementation, sortings	1300	x11836
216D	Spider's Web binary search, sortings, two pointers	1700	x1331
203E	Transportation greedy, sortings, two pointers	2300	x277
203C	Photographer greedy, sortings	1400	x5593
198E	Gripping Story binary search, data structures, sortings	2400	x404
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x741
195D	Analyzing Polyline geometry, math, sortings	1900	x1008
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1445
186B	Growing Mushrooms greedy, sortings	1200	x5341
178F2	Representative Sampling dp, sortings, strings	2200	x316
176A	Trading Business greedy, sortings	1200	x1419
175C	Geometry Horse greedy, implementation, sortings, two pointers	1600	x1292
173E	Camping Groups data structures, sortings	2600	x536
172C	Bus *special problem, implementation, sortings	1500	x1130
169A	Chores sortings	800	x6580
166D	Shoe Store dp, graph matchings, greedy, sortings, two pointers	2500	x347
166C	Median greedy, math, sortings	1500	x6369
166B	Polygons geometry, sortings	2100	x2169
166A	Rank List binary search, implementation, sortings	1100	x16885
163C	Conveyor sortings, two pointers	2100	x538
161B	Discounts constructive algorithms, greedy, sortings	1700	x1925
160E	Buses and People binary search, data structures, sortings	2400	x577
160D	Edges in MST dfs and similar, dsu, graphs, sortings	2300	x2380
160C	Find Pair implementation, math, sortings	1700	x3386
160B	Unlucky Ticket greedy, sortings	1100	x13630
160A	Twins greedy, sortings	900	x111838
159E	Zebra Tower *special problem, data structures, greedy, sortings	1700	x992
159B	Matchmaker *special problem, greedy, sortings	1100	x3686
158E	Phone Talks *special problem, dp, sortings	1900	x1452
157B	Trace geometry, sortings	1000	x12910
155B	Combination greedy, sortings	1100	x10044
154C	Double Profiles graphs, hashing, sortings	2300	x2698
149C	Division into Teams greedy, math, sortings	1500	x5277
149A	Business trip greedy, implementation, sortings	900	x38077
141C	Queue constructive algorithms, greedy, sortings	1800	x2374
141A	Amusing Joke implementation, sortings, strings	800	x78619
140F	New Year Snowflake geometry, sortings	2600	x362
140D	New Year Contest greedy, sortings	1800	x2196
138C	Mushroom Gnomes - 2 binary search, data structures, probabilities, sortings	2200	x847
137C	History sortings	1500	x7085
135A	Replacement greedy, implementation, sortings	1300	x7454
131E	Yet Another Task with Queens sortings	1700	x1820
130I	Array sorting *special problem, sortings	2300	x165
120J	Minimum Sum divide and conquer, geometry, sortings	1900	x910
119B	Before Exam constructive algorithms, implementation, sortings	1900	x1068
118C	Fancy Number brute force, greedy, sortings, strings	1900	x2528
115B	Lawnmower greedy, sortings	1500	x2434
109D	Lucky Sorting constructive algorithms, sortings	2000	x617
108B	Datatypes math, sortings	1400	x2421
105C	Item World brute force, implementation, sortings	2200	x271
103D	Time to Raid Cowavans brute force, data structures, sortings	2100	x1993
101D	Castle dp, greedy, probabilities, sortings, trees	2300	x672
99B	Help Chef Gerasim implementation, sortings	1300	x2902
87D	Beautiful Road dfs and similar, dp, dsu, graphs, implementation, sortings, trees	2300	x853
85E	Guard Towers binary search, dsu, geometry, graphs, sortings	2600	x921
85C	Petya and Tree binary search, dfs and similar, probabilities, sortings, trees	2200	x523
83B	Doctor binary search, math, sortings	1800	x1618
82C	General Mobilization data structures, dfs and similar, sortings	2000	x800
81C	Average Score greedy, math, sortings	1700	x1633