Problemset - Codeforces

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Codeforces Round 1006 (Div. 3)
3 days
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Problems

#	Name
212A	Privatization flows, graphs	3000	x207
209C	Trails and Glades constructive algorithms, dsu, graphs, greedy	2400	x781
209B	Pixels constructive algorithms, math	2100	x420
209A	Multicolored Marbles dp, math	1600	x2433
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x7174
208D	Prizes, Prizes, more Prizes implementation	1200	x7652
208C	Police Station dp, graphs, shortest paths	1900	x1927
208B	Solitaire dfs and similar, dp	1900	x1377
208A	Dubstep strings	900	x92389
207D9	The Beaver's Problem - 3	1800	x91
207D8	The Beaver's Problem - 3	2300	x95
207D7	The Beaver's Problem - 3	1600	x102
207D6	The Beaver's Problem - 3	2100	x84
207D5	The Beaver's Problem - 3	1600	x148
207D4	The Beaver's Problem - 3	2100	x154
207D3	The Beaver's Problem - 3	2000	x136
207D2	The Beaver's Problem - 3	2000	x111
207D10	The Beaver's Problem - 3	2100	x82
207D1	The Beaver's Problem - 3	1800	x117
207C3	Game with Two Trees data structures	2700	x144
207C2	Game with Two Trees	2200	x93
207C1	Game with Two Trees	2100	x110
207B3	Military Trainings	1700	x183
207B2	Military Trainings	1900	x198
207B1	Military Trainings	1600	x287
207A3	Beaver's Calculator 1.0 greedy	2000	x223
207A2	Beaver's Calculator 1.0 greedy	1800	x245
207A1	Beaver's Calculator 1.0 greedy	1600	x305
205B	Little Elephant and Sorting brute force, greedy	1400	x6083
205A	Little Elephant and Rozdil brute force, implementation	900	x23079
204E	Little Elephant and Strings data structures, implementation, string suffix structures, two pointers	2800	x1206
204D	Little Elephant and Retro Strings dp	2400	x590
204C	Little Elephant and Furik and Rubik math, probabilities	2000	x1141
204B	Little Elephant and Cards binary search, data structures	1500	x5375
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5926
203E	Transportation greedy, sortings, two pointers	2300	x288
203D	Hit Ball geometry, implementation, math	1700	x1420
203C	Photographer greedy, sortings	1400	x5752
203B	Game on Paper brute force, implementation	1300	x2626
203A	Two Problems brute force, implementation	1200	x4222
202B	Brand New Easy Problem brute force	1700	x822
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x17443
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x433
201D	Brand New Problem bitmasks, brute force, dp	2600	x422
201C	Fragile Bridges dp	2000	x1389
201B	Guess That Car! math, ternary search	1800	x1318
201A	Clear Symmetry constructive algorithms, dp, math	1700	x3029
200E	Tractor College implementation, math, number theory, ternary search	2400	x349
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x920
200C	Football Championship brute force, implementation	1800	x1066
200B	Drinks implementation, math	800	x124016
200A	Cinema brute force, data structures	2400	x695
199B	Special Olympics geometry	1900	x808
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x27412
198E	Gripping Story binary search, data structures, sortings	2400	x453
198D	Cube Snake constructive algorithms	2700	x107
198C	Delivering Carcinogen binary search, geometry	2400	x379
198B	Jumping on Walls shortest paths	1400	x4480
198A	About Bacteria implementation, math	1700	x3181
197B	Limit math	1400	x4692
197A	Plate Game constructive algorithms, games, math	1600	x6456
196E	Opening Portals dsu, graphs, shortest paths	2600	x1047
196D	The Next Good String data structures, greedy, hashing, strings	2800	x546
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x973
196B	Infinite Maze dfs and similar, graphs	2000	x2255
196A	Lexicographically Maximum Subsequence greedy, strings	1100	x5485
195E	Building Forest data structures, dsu, graphs	2000	x738
195D	Analyzing Polyline geometry, math, sortings	1900	x1050
195C	Try and Catch expression parsing, implementation	1800	x1151
195B	After Training data structures, implementation, math	1300	x5238
195A	Let's Watch Football binary search, brute force, math	1000	x9245
194B	Square math	1200	x3603
194A	Exams implementation, math	900	x10103
193E	Fibonacci Number brute force, math, matrices	2900	x347
193D	Two Segments data structures	2900	x574
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x517
193B	Xor brute force	2000	x1025
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x4094
192B	Walking in the Rain brute force, implementation	1100	x6349
192A	Funky Numbers binary search, brute force, implementation	1300	x10555
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x873
191D	Metro Scheme graphs, greedy	2700	x370
191C	Fools and Roads data structures, dfs and similar, trees	1900	x7537
191B	Demonstration greedy	1700	x1022
191A	Dynasty Puzzles dp	1500	x4122
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1580
190D	Non-Secret Cypher two pointers	1900	x2373
190C	STL dfs and similar	1500	x2929
190B	Surrounded geometry	1800	x2911
190A	Vasya and the Bus greedy, math	1100	x5933
189B	Counting Rhombi brute force, math	1300	x3989
189A	Cut Ribbon brute force, dp	1300	x69919
188H	Stack *special problem, expression parsing, implementation	1800	x268
188G	Array Sorting *special problem, implementation	1600	x337
188F	Binary Notation *special problem, implementation	1400	x308
188E	HQ9+ *special problem, implementation	1400	x507
188D	Asterisks *special problem, implementation	1100	x688
188C	LCM *special problem, implementation, math	1400	x462
188B	A + Reverse B *special problem, implementation	1300	x744
188A	Hexagonal Numbers *special problem	1100	x787