Problemset - Codeforces

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Problems

#	Name
216D	Spider's Web binary search, sortings, two pointers	1700	x1350
216C	Hiring Staff greedy	1800	x1836
216B	Forming Teams dfs and similar, implementation	1700	x6326
216A	Tiling with Hexagons implementation, math	1200	x4991
215E	Periodical Numbers combinatorics, dp, number theory	2100	x551
215D	Hot Days greedy	1900	x1593
215C	Crosses brute force, implementation	2100	x665
215B	Olympic Medal greedy, math	1300	x5552
215A	Bicycle Chain brute force, implementation	900	x14431
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4955
214A	System of Equations brute force	800	x35103
213E	Two Permutations data structures, hashing, strings	2700	x792
213D	Stars constructive algorithms, geometry	2300	x338
213C	Relay Race dp	2000	x2836
213B	Numbers combinatorics, dp	1900	x1745
213A	Game dfs and similar, greedy	1700	x1719
212E	IT Restaurants dfs and similar, dp, trees	1500	x1722
212D	Cutting a Fence binary search, data structures, dsu	2500	x504
212C	Cowboys combinatorics, dp, math	2100	x384
212B	Polycarpus is Looking for Good Substrings bitmasks, hashing, implementation	2300	x332
212A	Privatization flows, graphs	3000	x203
209C	Trails and Glades constructive algorithms, dsu, graphs, greedy	2400	x730
209B	Pixels constructive algorithms, math	2100	x372
209A	Multicolored Marbles dp, math	1600	x2328
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6586
208D	Prizes, Prizes, more Prizes implementation	1200	x7576
208C	Police Station dp, graphs, shortest paths	1900	x1837
208B	Solitaire dfs and similar, dp	1900	x1355
208A	Dubstep strings	900	x87728
207D9	The Beaver's Problem - 3	1800	x85
207D8	The Beaver's Problem - 3	2300	x90
207D7	The Beaver's Problem - 3	1600	x98
207D6	The Beaver's Problem - 3	2100	x81
207D5	The Beaver's Problem - 3	1600	x139
207D4	The Beaver's Problem - 3	2100	x150
207D3	The Beaver's Problem - 3	2000	x136
207D2	The Beaver's Problem - 3	2000	x106
207D10	The Beaver's Problem - 3	2100	x82
207D1	The Beaver's Problem - 3	1800	x117
207C3	Game with Two Trees data structures	2700	x132
207C2	Game with Two Trees	2200	x84
207C1	Game with Two Trees	2100	x107
207B3	Military Trainings	1700	x163
207B2	Military Trainings	1900	x181
207B1	Military Trainings	1600	x266
207A3	Beaver's Calculator 1.0 greedy	2000	x213
207A2	Beaver's Calculator 1.0 greedy	1800	x234
207A1	Beaver's Calculator 1.0 greedy	1600	x285
205B	Little Elephant and Sorting brute force, greedy	1400	x6023
205A	Little Elephant and Rozdil brute force, implementation	900	x22269
204E	Little Elephant and Strings data structures, implementation, string suffix structures, two pointers	2800	x1154
204D	Little Elephant and Retro Strings dp	2400	x581
204C	Little Elephant and Furik and Rubik math, probabilities	2000	x1098
204B	Little Elephant and Cards binary search, data structures	1500	x5180
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5681
203E	Transportation greedy, sortings, two pointers	2300	x280
203D	Hit Ball geometry, implementation, math	1700	x1414
203C	Photographer greedy, sortings	1400	x5656
203B	Game on Paper brute force, implementation	1300	x2576
203A	Two Problems brute force, implementation	1200	x4152
202B	Brand New Easy Problem brute force	1700	x814
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x16689
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x415
201D	Brand New Problem bitmasks, brute force, dp	2600	x413
201C	Fragile Bridges dp	2000	x1348
201B	Guess That Car! math, ternary search	1800	x1264
201A	Clear Symmetry constructive algorithms, dp, math	1700	x2995
200E	Tractor College implementation, math, number theory, ternary search	2400	x344
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x909
200C	Football Championship brute force, implementation	1800	x1052
200B	Drinks implementation, math	800	x114823
200A	Cinema brute force, data structures	2400	x679
199B	Special Olympics geometry	1900	x799
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x26221
198E	Gripping Story binary search, data structures, sortings	2400	x414
198D	Cube Snake constructive algorithms	2700	x105
198C	Delivering Carcinogen binary search, geometry	2400	x373
198B	Jumping on Walls shortest paths	1400	x4248
198A	About Bacteria implementation, math	1700	x3145
197B	Limit math	1400	x4627
197A	Plate Game constructive algorithms, games, math	1600	x6274
196E	Opening Portals dsu, graphs, shortest paths	2600	x923
196D	The Next Good String data structures, greedy, hashing, strings	2800	x531
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x957
196B	Infinite Maze dfs and similar, graphs	2000	x2206
196A	Lexicographically Maximum Subsequence greedy, strings	1100	x5389
195E	Building Forest data structures, dsu, graphs	2000	x701
195D	Analyzing Polyline geometry, math, sortings	1900	x1034
195C	Try and Catch expression parsing, implementation	1800	x1135
195B	After Training data structures, implementation, math	1300	x5186
195A	Let's Watch Football binary search, brute force, math	1000	x8952
194B	Square math	1200	x3505
194A	Exams implementation, math	900	x9850
193E	Fibonacci Number brute force, math, matrices	2900	x333
193D	Two Segments data structures	2900	x428
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x512
193B	Xor brute force	2000	x1009
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x3989
192B	Walking in the Rain brute force, implementation	1100	x6242
192A	Funky Numbers binary search, brute force, implementation	1300	x10355