Problemset - Codeforces

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Codeforces Round (Div. 2)
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Problems

#	Name
213C	Relay Race dp	2000	x2769
213B	Numbers combinatorics, dp	1900	x1668
213A	Game dfs and similar, greedy	1700	x1694
212E	IT Restaurants dfs and similar, dp, trees	1500	x1688
212D	Cutting a Fence binary search, data structures, dsu	2500	x459
212C	Cowboys combinatorics, dp, math	2100	x377
212B	Polycarpus is Looking for Good Substrings bitmasks, hashing, implementation	2300	x329
212A	Privatization flows, graphs	3000	x195
209C	Trails and Glades constructive algorithms, dsu, graphs, greedy	2400	x706
209B	Pixels constructive algorithms, math	2100	x363
209A	Multicolored Marbles dp, math	1600	x2280
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6251
208C	Police Station dp, graphs, shortest paths	1900	x1795
208B	Solitaire dfs and similar, dp	1900	x1347
207D9	The Beaver's Problem - 3	1800	x84
207D8	The Beaver's Problem - 3	2300	x89
207D7	The Beaver's Problem - 3	1600	x97
207D6	The Beaver's Problem - 3	2100	x80
207D5	The Beaver's Problem - 3	1600	x138
207D4	The Beaver's Problem - 3	2100	x149
207D3	The Beaver's Problem - 3	2000	x135
207D2	The Beaver's Problem - 3	2000	x104
207D10	The Beaver's Problem - 3	2100	x82
207D1	The Beaver's Problem - 3	1800	x117
207C3	Game with Two Trees data structures	2700	x119
207C2	Game with Two Trees	2200	x79
207C1	Game with Two Trees	2100	x103
207B3	Military Trainings	1700	x162
207B2	Military Trainings	1900	x178
207B1	Military Trainings	1600	x260
207A3	Beaver's Calculator 1.0 greedy	2000	x204
207A2	Beaver's Calculator 1.0 greedy	1800	x226
207A1	Beaver's Calculator 1.0 greedy	1600	x277
205B	Little Elephant and Sorting brute force, greedy	1400	x5970
204E	Little Elephant and Strings data structures, implementation, string suffix structures, two pointers	2800	x1123
204D	Little Elephant and Retro Strings dp	2400	x444
204C	Little Elephant and Furik and Rubik math, probabilities	2000	x1085
204B	Little Elephant and Cards binary search, data structures	1500	x5072
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5589
203E	Transportation greedy, sortings, two pointers	2300	x277
203D	Hit Ball geometry, implementation, math	1700	x1404
203C	Photographer greedy, sortings	1400	x5609
202B	Brand New Easy Problem brute force	1700	x811
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x404
201D	Brand New Problem bitmasks, brute force, dp	2600	x390
201C	Fragile Bridges dp	2000	x1297
201B	Guess That Car! math, ternary search	1800	x1255
201A	Clear Symmetry constructive algorithms, dp, math	1700	x2977
200E	Tractor College implementation, math, number theory, ternary search	2400	x339
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x898
200C	Football Championship brute force, implementation	1800	x1035
200A	Cinema brute force, data structures	2400	x670
199B	Special Olympics geometry	1900	x786
198E	Gripping Story binary search, data structures, sortings	2400	x405
198D	Cube Snake constructive algorithms	2700	x105
198C	Delivering Carcinogen binary search, geometry	2400	x370
198B	Jumping on Walls shortest paths	1400	x4142
198A	About Bacteria implementation, math	1700	x3125
197B	Limit math	1400	x4572
197A	Plate Game constructive algorithms, games, math	1600	x6108
196E	Opening Portals dsu, graphs, shortest paths	2600	x840
196D	The Next Good String data structures, greedy, hashing, strings	2800	x523
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x798
196B	Infinite Maze dfs and similar, graphs	2000	x2138
195E	Building Forest data structures, dsu, graphs	2000	x691
195D	Analyzing Polyline geometry, math, sortings	1900	x1011
195C	Try and Catch expression parsing, implementation	1800	x1126
193E	Fibonacci Number brute force, math, matrices	2900	x325
193D	Two Segments data structures	2900	x389
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x503
193B	Xor brute force	2000	x996
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x3878
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x817
191D	Metro Scheme graphs, greedy	2700	x349
191C	Fools and Roads data structures, dfs and similar, trees	1900	x6904
191B	Demonstration greedy	1700	x999
191A	Dynasty Puzzles dp	1500	x3862
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1461
190D	Non-Secret Cypher two pointers	1900	x2252
190C	STL dfs and similar	1500	x2744
190B	Surrounded geometry	1800	x2804
188H	Stack *special problem, expression parsing, implementation	1800	x246
188G	Array Sorting *special problem, implementation	1600	x329
188F	Binary Notation *special problem, implementation	1400	x291
188E	HQ9+ *special problem, implementation	1400	x494
188C	LCM *special problem, implementation, math	1400	x436
187E	Heaven Tour data structures, greedy	2900	x96
187D	BRT Contract data structures	2800	x503
187C	Weak Memory dfs and similar, dsu	2000	x1305
187B	AlgoRace dp, shortest paths	1800	x1944
187A	Permutations greedy	1500	x2730
185E	Soap Time! - 2 binary search, data structures	3000	x104
185D	Visit of the Great math, number theory	2600	x389
185C	Clever Fat Rat dp	2500	x133
185B	Mushroom Scientists math, ternary search	1800	x1609
183E	Candy Shop greedy	2900	x133
183D	T-shirt dp, greedy, probabilities	2700	x400
183C	Cyclic Coloring dfs and similar	2200	x600
183B	Zoo brute force, geometry	1700	x681
183A	Headquarters constructive algorithms, math	1700	x535