Problemset - Codeforces

Problems

#	Name
204C	Little Elephant and Furik and Rubik math, probabilities	2000	x1119
204B	Little Elephant and Cards binary search, data structures	1500	x5275
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5845
203E	Transportation greedy, sortings, two pointers	2300	x281
203D	Hit Ball geometry, implementation, math	1700	x1418
203C	Photographer greedy, sortings	1400	x5702
203B	Game on Paper brute force, implementation	1300	x2610
203A	Two Problems brute force, implementation	1200	x4184
202B	Brand New Easy Problem brute force	1700	x818
202A	LLPS binary search, bitmasks, brute force, greedy, implementation, strings	800	x17010
201E	Thoroughly Bureaucratic Organization binary search, combinatorics	2600	x427
201D	Brand New Problem bitmasks, brute force, dp	2600	x419
201C	Fragile Bridges dp	2000	x1367
201B	Guess That Car! math, ternary search	1800	x1293
201A	Clear Symmetry constructive algorithms, dp, math	1700	x3015
200E	Tractor College implementation, math, number theory, ternary search	2400	x344
200D	Programming Language binary search, brute force, expression parsing, implementation	1800	x916
200C	Football Championship brute force, implementation	1800	x1060
200B	Drinks implementation, math	800	x118358
200A	Cinema brute force, data structures	2400	x687
199B	Special Olympics geometry	1900	x805
199A	Hexadecimal's theorem brute force, constructive algorithms, implementation, number theory	900	x26757
198E	Gripping Story binary search, data structures, sortings	2400	x420
198D	Cube Snake constructive algorithms	2700	x107
198C	Delivering Carcinogen binary search, geometry	2400	x375
198B	Jumping on Walls shortest paths	1400	x4355
198A	About Bacteria implementation, math	1700	x3157
197B	Limit math	1400	x4645
197A	Plate Game constructive algorithms, games, math	1600	x6360
196E	Opening Portals dsu, graphs, shortest paths	2600	x1029
196D	The Next Good String data structures, greedy, hashing, strings	2800	x539
196C	Paint Tree constructive algorithms, divide and conquer, geometry, sortings, trees	2200	x960
196B	Infinite Maze dfs and similar, graphs	2000	x2224
196A	Lexicographically Maximum Subsequence greedy, strings	1100	x5411
195E	Building Forest data structures, dsu, graphs	2000	x724
195D	Analyzing Polyline geometry, math, sortings	1900	x1046
195C	Try and Catch expression parsing, implementation	1800	x1145
195B	After Training data structures, implementation, math	1300	x5210
195A	Let's Watch Football binary search, brute force, math	1000	x9089
194B	Square math	1200	x3552
194A	Exams implementation, math	900	x9915
193E	Fibonacci Number brute force, math, matrices	2900	x343
193D	Two Segments data structures	2900	x536
193C	Hamming Distance constructive algorithms, greedy, math, matrices	2400	x517
193B	Xor brute force	2000	x1013
193A	Cutting Figure constructive algorithms, graphs, trees	1700	x4015
192B	Walking in the Rain brute force, implementation	1100	x6288
192A	Funky Numbers binary search, brute force, implementation	1300	x10446
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x856
191D	Metro Scheme graphs, greedy	2700	x365
191C	Fools and Roads data structures, dfs and similar, trees	1900	x7304
191B	Demonstration greedy	1700	x1013
191A	Dynasty Puzzles dp	1500	x4038
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1553
190D	Non-Secret Cypher two pointers	1900	x2342
190C	STL dfs and similar	1500	x2856
190B	Surrounded geometry	1800	x2857
190A	Vasya and the Bus greedy, math	1100	x5896
189B	Counting Rhombi brute force, math	1300	x3954
189A	Cut Ribbon brute force, dp	1300	x67758
188H	Stack *special problem, expression parsing, implementation	1800	x266
188G	Array Sorting *special problem, implementation	1600	x334
188F	Binary Notation *special problem, implementation	1400	x301
188E	HQ9+ *special problem, implementation	1400	x500
188D	Asterisks *special problem, implementation	1100	x682
188C	LCM *special problem, implementation, math	1400	x454
188B	A + Reverse B *special problem, implementation	1300	x736
188A	Hexagonal Numbers *special problem	1100	x781
187E	Heaven Tour data structures, greedy	2900	x104
187D	BRT Contract data structures	2800	x537
187C	Weak Memory dfs and similar, dsu	2000	x1363
187B	AlgoRace dp, shortest paths	1800	x1985
187A	Permutations greedy	1500	x2817
186B	Growing Mushrooms greedy, sortings	1200	x5613
186A	Comparing Strings implementation, strings	1100	x17145
185E	Soap Time! - 2 binary search, data structures	3000	x143
185D	Visit of the Great math, number theory	2600	x443
185C	Clever Fat Rat dp	2500	x138
185B	Mushroom Scientists math, ternary search	1800	x1642
185A	Plant math	1300	x5949
183E	Candy Shop greedy	2900	x138
183D	T-shirt dp, greedy, probabilities	2700	x403
183C	Cyclic Coloring dfs and similar	2200	x621
183B	Zoo brute force, geometry	1700	x698
183A	Headquarters constructive algorithms, math	1700	x550
182E	Wooden Fence dp	1800	x1463
182D	Common Divisors brute force, hashing, implementation, math, strings	1400	x8106
182C	Optimal Sum data structures, greedy	2000	x742
182B	Vasya's Calendar implementation	1000	x6949
182A	Battlefield geometry, graphs, implementation, shortest paths	2200	x288
181B	Number of Triplets binary search, brute force	1300	x3046
181A	Series of Crimes brute force, geometry, implementation	800	x7219
180F	Mathematical Analysis Rocks! constructive algorithms, implementation, math	1200	x2531
180E	Cubes binary search, dp, two pointers	1800	x1786
180D	Name greedy, strings	1900	x732
180C	Letter dp	1400	x7474
180B	Divisibility Rules math, number theory	2300	x349
180A	Defragmentation implementation	1800	x541
178F3	Representative Sampling	2500	x434
178F2	Representative Sampling dp, sortings, strings	2200	x351