Problemset - Codeforces

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Problems

#	Name
228A	Is your horseshoe on the other hoof? implementation	800	x148023
227B	Effective Approach implementation	1100	x33502
227A	Where do I Turn? geometry	1300	x4719
226E	Noble Knight's Path data structures, trees	2900	x674
226D	The table constructive algorithms, greedy	2100	x1197
226C	Anniversary data structures, implementation, math, matrices, number theory	2400	x1056
226B	Naughty Stone Piles greedy	1900	x1731
226A	Flying Saucer Segments math	1400	x4422
225E	Unsolvable math, number theory	2100	x934
225D	Snake bitmasks, dfs and similar, graphs, implementation	2200	x1083
225C	Barcode dp, matrices	1700	x10420
225B	Well-known Numbers binary search, greedy, number theory	1600	x3435
225A	Dice Tower constructive algorithms, greedy	1100	x14545
224B	Array bitmasks, implementation, two pointers	1500	x8243
224A	Parallelepiped brute force, geometry, math	1100	x31186
223E	Planar Graph flows, geometry, graphs	3000	x290
223D	Spider geometry, graphs	3000	x93
223C	Partial Sums combinatorics, math, number theory	1900	x1783
223B	Two Strings data structures, dp, strings	1900	x2048
223A	Bracket Sequence data structures, expression parsing, implementation	1700	x2973
222E	Decoding Genome dp, matrices	1900	x3816
222D	Olympiad binary search, greedy, sortings, two pointers	1900	x2361
222C	Reducing Fractions implementation, math, number theory, sortings	1800	x3123
222B	Cosmic Tables data structures, implementation	1300	x6648
222A	Shooshuns and Sequence brute force, implementation	1200	x12083
221B	Little Elephant and Numbers implementation	1300	x5027
221A	Little Elephant and Function implementation, math	1000	x17102
220E	Little Elephant and Inversions data structures, two pointers	2400	x1817
220D	Little Elephant and Triangle geometry, math	2500	x364
220C	Little Elephant and Shifts data structures	2100	x1070
220B	Little Elephant and Array constructive algorithms, data structures	1800	x13776
220A	Little Elephant and Problem implementation, sortings	1300	x13465
219E	Parking Lot data structures	2200	x733
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x13601
219C	Color Stripe brute force, dp, greedy	1600	x7326
219B	Special Offer! Super Price 999 Bourles! implementation	1400	x6213
219A	k-String implementation, strings	1000	x33422
218B	Airport implementation	1100	x18826
218A	Mountain Scenery brute force, constructive algorithms, implementation	1100	x10767
217E	Alien DNA data structures, dsu, trees	2800	x367
217D	Bitonix' Patrol bitmasks, brute force, combinatorics, dfs and similar, math	2900	x282
217C	Formurosa divide and conquer, dp, expression parsing	2600	x410
217B	Blackboard Fibonacci brute force, math	2100	x1276
217A	Ice Skating brute force, dfs and similar, dsu, graphs	1200	x25930
216E	Martian Luck math, number theory	2000	x722
216D	Spider's Web binary search, sortings, two pointers	1700	x1510
216C	Hiring Staff greedy	1800	x1950
216B	Forming Teams dfs and similar, implementation	1700	x7166
216A	Tiling with Hexagons implementation, math	1200	x5359
215E	Periodical Numbers combinatorics, dp, number theory	2100	x705
215D	Hot Days greedy	1900	x1696
215C	Crosses brute force, implementation	2100	x740
215B	Olympic Medal greedy, math	1300	x6068
215A	Bicycle Chain brute force, implementation	900	x16456
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x5426
214A	System of Equations brute force	800	x44590
213E	Two Permutations data structures, hashing, strings	2700	x1042
213D	Stars constructive algorithms, geometry	2300	x386
213C	Relay Race dp	2000	x3373
213B	Numbers combinatorics, dp	1900	x2008
213A	Game dfs and similar, greedy	1700	x1953
212E	IT Restaurants dfs and similar, dp, trees	1500	x2421
212D	Cutting a Fence binary search, data structures, dsu	2500	x691
212C	Cowboys combinatorics, dp, math	2100	x523
212B	Polycarpus is Looking for Good Substrings bitmasks, hashing, implementation	2300	x408
212A	Privatization flows, graphs	3000	x323
209C	Trails and Glades constructive algorithms, dsu, graphs, greedy	2400	x931
209B	Pixels constructive algorithms, math	2100	x509
209A	Multicolored Marbles dp, math	1600	x2971
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x9954
208D	Prizes, Prizes, more Prizes implementation	1200	x8133
208C	Police Station dp, graphs, shortest paths	1900	x2218
208B	Solitaire dfs and similar, dp	1900	x1551
208A	Dubstep strings	900	x109151
207D9	The Beaver's Problem - 3	1800	x99
207D8	The Beaver's Problem - 3	2300	x101
207D7	The Beaver's Problem - 3	1600	x114
207D6	The Beaver's Problem - 3	2100	x90
207D5	The Beaver's Problem - 3	1600	x157
207D4	The Beaver's Problem - 3	2100	x174
207D3	The Beaver's Problem - 3	2000	x149
207D2	The Beaver's Problem - 3	2000	x118
207D10	The Beaver's Problem - 3	2100	x87
207D1	The Beaver's Problem - 3	1800	x125
207C3	Game with Two Trees data structures	2700	x167
207C2	Game with Two Trees	2200	x106
207C1	Game with Two Trees	2100	x138
207B3	Military Trainings	1700	x227
207B2	Military Trainings	1900	x244
207B1	Military Trainings	1600	x363
207A3	Beaver's Calculator 1.0 greedy	2000	x313
207A2	Beaver's Calculator 1.0 greedy	1800	x310
207A1	Beaver's Calculator 1.0 greedy	1600	x376
205B	Little Elephant and Sorting brute force, greedy	1400	x6548
205A	Little Elephant and Rozdil brute force, implementation	900	x25763
204E	Little Elephant and Strings data structures, implementation, string suffix structures, two pointers	2800	x1739
204D	Little Elephant and Retro Strings dp	2400	x676
204C	Little Elephant and Furik and Rubik math, probabilities	2000	x1336
204B	Little Elephant and Cards binary search, data structures	1500	x6046
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x6841

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