Problemset - Codeforces

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data structures

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Problems

#	Name
349B	Color the Fence data structures, dp, greedy, implementation	1700	x14035
348C	Subset Sums brute force, data structures	2500	x2220
343D	Water Tree data structures, dfs and similar, graphs, trees	2100	x5869
343B	Alternating Current data structures, greedy, implementation	1600	x14034
342E	Xenia and Tree data structures, divide and conquer, trees	2400	x8593
341D	Iahub and Xors data structures	2500	x1238
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7254
339D	Xenia and Bit Operations data structures, trees	1700	x26081
338E	Optimize! data structures	2600	x1001
332C	Students' Revenge data structures, greedy, sortings	2200	x916
332B	Maximum Absurdity data structures, dp, implementation	1500	x8056
331D3	Escaping on Beaveractor data structures, implementation, trees	3000	x178
331B2	Shave Beaver! data structures	1900	x726
331A2	Oh Sweet Beaverette data structures, sortings	1500	x1423
323C	Two permutations data structures	2400	x600
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x5053
319E	Ping-Pong data structures	3000	x662
319B	Psychos in a Line data structures, implementation	1900	x4191
316E3	Summer Homework data structures, math	2300	x533
316E2	Summer Homework data structures, math	2300	x400
316E1	Summer Homework brute force, data structures	1500	x1486
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x527
314C	Sereja and Subsequences data structures, dp	2000	x1840
313E	Ilya and Two Numbers constructive algorithms, data structures, dsu, greedy	2300	x554
311D	Interval Cubing data structures, math	2600	x673
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x486
311B	Cats Transport data structures, dp	2400	x3490
306B	Optimizer data structures, greedy, sortings	2100	x445
301D	Yaroslav and Divisors data structures	2200	x2414
297E	Mystic Carvings data structures	3000	x376
295E	Yaroslav and Points data structures	2500	x689
295A	Greg and Array data structures, implementation	1400	x18286
293E	Close Vertices data structures, divide and conquer, trees	2700	x1463
292E	Copying Data data structures	1900	x4181
292D	Connected Components data structures, dfs and similar, dp, dsu	1900	x2449
286D	Tourists data structures, sortings	2600	x379
283E	Cow Tennis Tournament combinatorics, data structures, math	2800	x777
283A	Cows and Sequence constructive algorithms, data structures, implementation	1600	x6585
282E	Sausage Maximization bitmasks, data structures, trees	2200	x3641
280E	Sequence Transformation brute force, data structures, dp, implementation, math	3000	x207
280D	k-Maximum Subsequence Sum data structures, flows, graphs, implementation	2800	x1321
280B	Maximum Xor Secondary data structures, implementation, two pointers	1800	x4741
276E	Little Girl and Problem on Trees data structures, graphs, trees	2100	x1617
276C	Little Girl and Maximum Sum data structures, greedy, implementation, sortings	1500	x27232
274E	Mirror Room data structures, implementation	3000	x313
272C	Dima and Staircase data structures, implementation	1500	x6805
271D	Good Substrings data structures, strings	1800	x11493
270B	Multithreading data structures, greedy, implementation	1400	x4184
269D	Maximum Waterfall data structures, dp, graphs, sortings	2600	x451
266E	More Queries to Array... data structures, math	2500	x930
264E	Roadside Trees data structures, dp	3000	x436
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10823
263E	Rhombus brute force, data structures, dp	2500	x402
260E	Dividing Kingdom binary search, brute force, data structures	2500	x459
258E	Little Elephant and Tree data structures, dfs and similar, trees	2400	x1130
257E	Greedy Elevator data structures, implementation	2200	x294
256E	Lucky Arrays data structures	2400	x668
253E	Printer binary search, data structures, implementation, sortings	2200	x532
253C	Text Editor data structures, dfs and similar, graphs, greedy, shortest paths	1600	x2616
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x462
246E	Blood Cousins Return binary search, data structures, dfs and similar, dp, sortings	2400	x3373
243E	Matrix data structures	3000	x192
243D	Cubes data structures, dp, geometry, two pointers	2700	x215
242E	XOR on Segment bitmasks, data structures	2000	x9425
241B	Friends binary search, bitmasks, data structures, math	2700	x818
240F	TorCoder data structures	2600	x1968
238D	Tape Programming data structures, implementation	2900	x251
235C	Cyclical Quest data structures, string suffix structures, strings	2700	x2148
232D	Fence binary search, data structures, string suffix structures	2900	x475
231E	Cactus data structures, dfs and similar, dp, graphs, trees	2100	x1908
229B	Planets binary search, data structures, graphs, shortest paths	1700	x4726
228D	Zigzag data structures	2100	x386
226E	Noble Knight's Path data structures, trees	2900	x462
226C	Anniversary data structures, implementation, math, matrices, number theory	2400	x914
223B	Two Strings data structures, dp, strings	1900	x1816
223A	Bracket Sequence data structures, expression parsing, implementation	1700	x2541
222B	Cosmic Tables data structures, implementation	1300	x6137
220E	Little Elephant and Inversions data structures, two pointers	2400	x1417
220C	Little Elephant and Shifts data structures	2100	x945
220B	Little Elephant and Array constructive algorithms, data structures	1800	x10412
219E	Parking Lot data structures	2200	x620
217E	Alien DNA data structures, dsu, trees	2800	x325
213E	Two Permutations data structures, hashing, strings	2700	x836
212D	Cutting a Fence binary search, data structures, dsu	2500	x519
208E	Blood Cousins binary search, data structures, dfs and similar, trees	2100	x6930
207C3	Game with Two Trees data structures	2700	x134
204E	Little Elephant and Strings data structures, implementation, string suffix structures, two pointers	2800	x1171
204B	Little Elephant and Cards binary search, data structures	1500	x5275
200A	Cinema brute force, data structures	2400	x687
198E	Gripping Story binary search, data structures, sortings	2400	x421
196D	The Next Good String data structures, greedy, hashing, strings	2800	x541
195E	Building Forest data structures, dsu, graphs	2000	x725
195B	After Training data structures, implementation, math	1300	x5210
193D	Two Segments data structures	2900	x537
191E	Thwarting Demonstrations binary search, data structures, trees	2200	x856
191C	Fools and Roads data structures, dfs and similar, trees	1900	x7304
190E	Counter Attack data structures, dsu, graphs, hashing, sortings	2100	x1553
187E	Heaven Tour data structures, greedy	2900	x104
187D	BRT Contract data structures	2800	x537
185E	Soap Time! - 2 binary search, data structures	3000	x143