Problemset - Codeforces

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Pinely Round 4 (Div. 1 + Div. 2)
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Problems

#	Name
230B	T-primes binary search, implementation, math, number theory	1300	x72694
229C	Triangles combinatorics, graphs, math	1900	x1605
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4553
229A	Shifts brute force, two pointers	1500	x3471
228E	The Road to Berland is Paved With Good Intentions 2-sat, dfs and similar, dsu, graphs	1900	x2378
228B	Two Tables brute force, implementation	1400	x3444
227A	Where do I Turn? geometry	1300	x4096
226B	Naughty Stone Piles greedy	1900	x1543
226A	Flying Saucer Segments math	1400	x3944
225C	Barcode dp, matrices	1700	x8923
225B	Well-known Numbers binary search, greedy, number theory	1600	x3125
224B	Array bitmasks, implementation, two pointers	1500	x7235
223C	Partial Sums combinatorics, math, number theory	1900	x1533
223B	Two Strings data structures, dp, strings	1900	x1746
223A	Bracket Sequence data structures, expression parsing, implementation	1700	x2501
222E	Decoding Genome dp, matrices	1900	x2666
222D	Olympiad binary search, greedy, sortings, two pointers	1900	x2145
222C	Reducing Fractions implementation, math, number theory, sortings	1800	x2125
222B	Cosmic Tables data structures, implementation	1300	x6036
221B	Little Elephant and Numbers implementation	1300	x4533
220B	Little Elephant and Array constructive algorithms, data structures	1800	x9757
220A	Little Elephant and Problem implementation, sortings	1300	x11897
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x9049
219C	Color Stripe brute force, dp, greedy	1600	x6599
219B	Special Offer! Super Price 999 Bourles! implementation	1400	x5769
216D	Spider's Web binary search, sortings, two pointers	1700	x1340
216C	Hiring Staff greedy	1800	x1829
216B	Forming Teams dfs and similar, implementation	1700	x6229
215D	Hot Days greedy	1900	x1585
215B	Olympic Medal greedy, math	1300	x5473
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4929
213B	Numbers combinatorics, dp	1900	x1675
213A	Game dfs and similar, greedy	1700	x1706
212E	IT Restaurants dfs and similar, dp, trees	1500	x1694
209A	Multicolored Marbles dp, math	1600	x2286
208C	Police Station dp, graphs, shortest paths	1900	x1807
208B	Solitaire dfs and similar, dp	1900	x1350
207D9	The Beaver's Problem - 3	1800	x84
207D7	The Beaver's Problem - 3	1600	x97
207D5	The Beaver's Problem - 3	1600	x138
207D1	The Beaver's Problem - 3	1800	x117
207B3	Military Trainings	1700	x163
207B2	Military Trainings	1900	x181
207B1	Military Trainings	1600	x262
207A2	Beaver's Calculator 1.0 greedy	1800	x229
207A1	Beaver's Calculator 1.0 greedy	1600	x279
205B	Little Elephant and Sorting brute force, greedy	1400	x5981
204B	Little Elephant and Cards binary search, data structures	1500	x5098
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5612
203D	Hit Ball geometry, implementation, math	1700	x1408
203C	Photographer greedy, sortings	1400	x5625
203B	Game on Paper brute force, implementation	1300	x2568
202B	Brand New Easy Problem brute force	1700	x811
201B	Guess That Car! math, ternary search	1800	x1259
201A	Clear Symmetry constructive algorithms, dp, math	1700	x2984
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x903
200C	Football Championship brute force, implementation	1800	x1047
199B	Special Olympics geometry	1900	x789
198B	Jumping on Walls shortest paths	1400	x4182
198A	About Bacteria implementation, math	1700	x3127
197B	Limit math	1400	x4608
197A	Plate Game constructive algorithms, games, math	1600	x6205
195D	Analyzing Polyline geometry, math, sortings	1900	x1016
195C	Try and Catch expression parsing, implementation	1800	x1130
195B	After Training data structures, implementation, math	1300	x5153
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x3899
192A	Funky Numbers binary search, brute force, implementation	1300	x10255
191C	Fools and Roads data structures, dfs and similar, trees	1900	x6981
191B	Demonstration greedy	1700	x1003
191A	Dynasty Puzzles dp	1500	x3883
190D	Non-Secret Cypher two pointers	1900	x2268
190C	STL dfs and similar	1500	x2764
190B	Surrounded geometry	1800	x2806
189B	Counting Rhombi brute force, math	1300	x3914
189A	Cut Ribbon brute force, dp	1300	x64706
188H	Stack *special problem, expression parsing, implementation	1800	x249
188G	Array Sorting *special problem, implementation	1600	x331
188F	Binary Notation *special problem, implementation	1400	x295
188E	HQ9+ *special problem, implementation	1400	x496
188C	LCM *special problem, implementation, math	1400	x446
188B	A + Reverse B *special problem, implementation	1300	x723
187B	AlgoRace dp, shortest paths	1800	x1948
187A	Permutations greedy	1500	x2737
185B	Mushroom Scientists math, ternary search	1800	x1614
185A	Plant math	1300	x5787
183B	Zoo brute force, geometry	1700	x685
183A	Headquarters constructive algorithms, math	1700	x537
182E	Wooden Fence dp	1800	x1442
182D	Common Divisors brute force, hashing, implementation, math, strings	1400	x7934
181B	Number of Triplets binary search, brute force	1300	x2935
180E	Cubes binary search, dp, two pointers	1800	x1743
180D	Name greedy, strings	1900	x720
180C	Letter dp	1400	x7213
180A	Defragmentation implementation	1800	x528
178F1	Representative Sampling	1800	x378
178E1	The Beaver's Problem - 2	1900	x289
178D2	Magic Squares	1900	x267
178D1	Magic Squares	1500	x623
178C2	Smart Beaver and Resolving Collisions	1900	x292
178C1	Smart Beaver and Resolving Collisions	1600	x475