Problemset - Codeforces

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Problems

#	Name
223A	Bracket Sequence data structures, expression parsing, implementation	1700	x2525
222C	Reducing Fractions implementation, math, number theory, sortings	1800	x2196
220B	Little Elephant and Array constructive algorithms, data structures	1800	x10109
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x9324
219C	Color Stripe brute force, dp, greedy	1600	x6651
219B	Special Offer! Super Price 999 Bourles! implementation	1400	x5805
216D	Spider's Web binary search, sortings, two pointers	1700	x1353
216C	Hiring Staff greedy	1800	x1841
216B	Forming Teams dfs and similar, implementation	1700	x6342
214B	Hometask brute force, constructive algorithms, greedy, math	1600	x4958
213A	Game dfs and similar, greedy	1700	x1720
212E	IT Restaurants dfs and similar, dp, trees	1500	x1735
209A	Multicolored Marbles dp, math	1600	x2332
207D9	The Beaver's Problem - 3	1800	x88
207D7	The Beaver's Problem - 3	1600	x101
207D5	The Beaver's Problem - 3	1600	x142
207D1	The Beaver's Problem - 3	1800	x117
207B3	Military Trainings	1700	x163
207B1	Military Trainings	1600	x266
207A2	Beaver's Calculator 1.0 greedy	1800	x235
207A1	Beaver's Calculator 1.0 greedy	1600	x286
205B	Little Elephant and Sorting brute force, greedy	1400	x6030
204B	Little Elephant and Cards binary search, data structures	1500	x5187
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5689
203D	Hit Ball geometry, implementation, math	1700	x1417
203C	Photographer greedy, sortings	1400	x5664
202B	Brand New Easy Problem brute force	1700	x817
201B	Guess That Car! math, ternary search	1800	x1265
201A	Clear Symmetry constructive algorithms, dp, math	1700	x2999
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x915
200C	Football Championship brute force, implementation	1800	x1056
198B	Jumping on Walls shortest paths	1400	x4252
198A	About Bacteria implementation, math	1700	x3149
197B	Limit math	1400	x4633
197A	Plate Game constructive algorithms, games, math	1600	x6295
195C	Try and Catch expression parsing, implementation	1800	x1140
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x3993
191B	Demonstration greedy	1700	x1008
191A	Dynasty Puzzles dp	1500	x3945
190C	STL dfs and similar	1500	x2818
190B	Surrounded geometry	1800	x2830
188H	Stack *special problem, expression parsing, implementation	1800	x252
188G	Array Sorting *special problem, implementation	1600	x333
188F	Binary Notation *special problem, implementation	1400	x298
188E	HQ9+ *special problem, implementation	1400	x498
188C	LCM *special problem, implementation, math	1400	x451
187B	AlgoRace dp, shortest paths	1800	x1954
187A	Permutations greedy	1500	x2758
185B	Mushroom Scientists math, ternary search	1800	x1635
183B	Zoo brute force, geometry	1700	x696
183A	Headquarters constructive algorithms, math	1700	x547
182E	Wooden Fence dp	1800	x1454
182D	Common Divisors brute force, hashing, implementation, math, strings	1400	x8038
180E	Cubes binary search, dp, two pointers	1800	x1762
180C	Letter dp	1400	x7336
180A	Defragmentation implementation	1800	x536
178F1	Representative Sampling	1800	x401
178D1	Magic Squares	1500	x636
178C1	Smart Beaver and Resolving Collisions	1600	x475
178B3	Greedy Merchants	1800	x1194
178B2	Greedy Merchants	1600	x678
178B1	Greedy Merchants	1600	x760
177F1	Script Generation	1800	x302
177E1	Space Voyage binary search	1700	x611
177D2	Encrypting Messages data structures	1500	x1943
177C2	Party brute force, dfs and similar, dsu, graphs	1500	x2557
177C1	Party dfs and similar, dsu, graphs	1500	x2551
176B	Word Cut dp	1700	x1813
175C	Geometry Horse greedy, implementation, sortings, two pointers	1600	x1311
175B	Plane of Tanks: Pro implementation	1400	x1419
175A	Robot Bicorn Attack brute force, implementation	1400	x2381
174C	Range Increments data structures, greedy	1800	x1089
174B	File List dp, greedy, implementation	1400	x2234
173B	Chamber of Secrets dfs and similar, shortest paths	1800	x3076
172D	Calendar Reform *special problem, number theory	1500	x1395
172C	Bus *special problem, implementation, sortings	1500	x1139
171H	A polyline *special problem, implementation	1700	x279
171G	Mysterious numbers - 2 *special problem	1600	x921
171F	ucyhf *special problem, brute force, implementation, number theory	1600	x1271
168B	Wizards and Minimal Spell implementation, strings	1700	x1217
167B	Wizards and Huge Prize dp, math, probabilities	1800	x2148
167A	Wizards and Trolleybuses implementation, math	1600	x2034
166E	Tetrahedron dp, math, matrices	1500	x20966
166C	Median greedy, math, sortings	1500	x6478
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x12218
165B	Burning Midnight Oil binary search, implementation	1500	x17724
164A	Variable, or There and Back Again dfs and similar, graphs	1700	x1008
163A	Substring and Subsequence dp	1700	x2703
162J	Brackets *special problem	1800	x95
162H	Alternating case *special problem	1800	x220
162F	Factorial zeros *special problem	1800	x202
162E	HQ9+ *special problem	1800	x178
162C	Prime factorization *special problem	1800	x788
162B	Binary notation *special problem	1800	x313
161D	Distance in Tree dfs and similar, dp, trees	1800	x14734
161B	Discounts constructive algorithms, greedy, sortings	1700	x1957
160C	Find Pair implementation, math, sortings	1700	x3449
159E	Zebra Tower *special problem, data structures, greedy, sortings	1700	x997
159D	Palindrome pairs *special problem, brute force, dp, strings	1500	x4305
159C	String Manipulation 1.0 *special problem, binary search, brute force, data structures, strings	1400	x2986