Problemset - Codeforces

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Problems

#	Name
540D	Bad Luck Island dp, probabilities	1900	x5182
533E	Correcting Mistakes constructive algorithms, dp, greedy, hashing, strings, two pointers	1800	x2214
533B	Work Group dfs and similar, dp, graphs, strings, trees	2000	x2305
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x4654
524B	Фото на память - 2 (round version) dp, greedy	1700	x1445
519D	A and B and Interesting Substrings data structures, dp, two pointers	1800	x6276
518D	Ilya and Escalator combinatorics, dp, math, probabilities	1700	x6701
513G1	Inversions problem brute force, dfs and similar, dp, meet-in-the-middle	1800	x1756
510D	Fox And Jumping bitmasks, brute force, dp, math	1900	x5191
509C	Sums of Digits dp, greedy, implementation	2000	x2009
505C	Mr. Kitayuta, the Treasure Hunter dfs and similar, dp, two pointers	1900	x6093
494B	Obsessive String dp, strings	2000	x2583
487B	Strip binary search, data structures, dp, two pointers	2000	x3365
479E	Riding in a Lift combinatorics, dp	1900	x4945
478D	Red-Green Towers dp	2000	x5484
474E	Pillars binary search, data structures, dp, sortings, trees	2000	x3135
474D	Flowers dp	1700	x24039
467C	George and Job dp, implementation	1700	x14126
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34690
463D	Gargari and Permutations dfs and similar, dp, graphs, implementation	1900	x5928
461B	Appleman and Tree dfs and similar, dp, trees	2000	x5340
459E	Pashmak and Graph dp, sortings	1900	x5268
455B	A Lot of Games dfs and similar, dp, games, implementation, strings, trees	1900	x5687
453B	Little Pony and Harmony Chest bitmasks, brute force, dp	2000	x4531
448C	Painting Fence divide and conquer, dp, greedy	1900	x7835
446A	DZY Loves Sequences dp, implementation, two pointers	1600	x12260
435D	Special Grid brute force, dp, greedy	2000	x746
432D	Prefixes and Suffixes dp, string suffix structures, strings, two pointers	2000	x8323
431C	k-Tree dp, implementation, trees	1600	x24627
429B	Working out dp	1600	x8312
417D	Cunning Gena bitmasks, dp, greedy, sortings	1900	x2375
416C	Booking System binary search, dp, greedy, implementation	1600	x7654
413D	2048 bitmasks, dp	2000	x750
407B	Long Path dp, implementation	1600	x6416
404D	Minesweeper 1D dp, implementation	1900	x2064
402D	Upgrading Array dp, greedy, math, number theory	1800	x2520
401D	Roman and Numbers bitmasks, brute force, combinatorics, dp, number theory	2000	x3974
386C	Diverse Substrings dp, strings, two pointers	2000	x747
385C	Bear and Prime Numbers binary search, brute force, data structures, dp, implementation, math, number theory	1700	x9403
379D	New Year Letter bitmasks, brute force, dp	2000	x1483
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x4960
374D	Inna and Sequence binary search, data structures, dp, trees	2000	x844
374C	Inna and Dima dfs and similar, dp, graphs, implementation	1900	x2659
372B	Counting Rectangles is Fun brute force, divide and conquer, dp	1900	x2524
366C	Dima and Salad dp	1900	x4556
362C	Insertion Sort data structures, dp, implementation, math	1900	x1655
360B	Levko and Array binary search, dp	2000	x2705
358D	Dima and Hares dp, greedy	1800	x3894
353D	Queue constructive algorithms, dp	2000	x2729
351B	Jeff and Furik combinatorics, dp, probabilities	1900	x2288
351A	Jeff and Rounding dp, greedy, implementation, math	1800	x2683
349B	Color the Fence data structures, dp, greedy, implementation	1700	x13522
346B	Lucky Common Subsequence dp, strings	2000	x3347
339C	Xenia and Weights constructive algorithms, dfs and similar, dp, graphs, greedy, shortest paths	1700	x8149
337D	Book of Evil dfs and similar, divide and conquer, dp, trees	2000	x5838
335B	Palindrome constructive algorithms, dp	1900	x1995
321B	Ciel and Duel dp, flows, greedy	1900	x2966
316B2	EKG dfs and similar, dp	1600	x1569
314C	Sereja and Subsequences data structures, dp	2000	x1764
296B	Yaroslav and Two Strings combinatorics, dp	2000	x2082
295B	Greg and Graph dp, graphs, shortest paths	1700	x13175
294B	Shaass and Bookshelf dp, greedy	1700	x4381
292D	Connected Components data structures, dfs and similar, dp, dsu	1900	x2315
285D	Permutation Sum bitmasks, combinatorics, dp, implementation, meet-in-the-middle	1900	x1511
283B	Cow Program dfs and similar, dp, graphs	1700	x3610
279E	Beautiful Decomposition dp, games, greedy, number theory	1900	x1410
279C	Ladder dp, implementation, two pointers	1700	x8058
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x13039
274B	Zero Tree dfs and similar, dp, greedy, trees	1800	x4900
269B	Greenhouse Effect dp	1700	x6135
264C	Choosing Balls dp	2000	x2684
261C	Maxim and Matrix constructive algorithms, dp, math	2000	x760
261B	Maxim and Restaurant dp, math, probabilities	1900	x1364
258C	Little Elephant and LCM binary search, combinatorics, dp, math	2000	x1759
258B	Little Elephant and Elections brute force, combinatorics, dp	1900	x1421
251C	Number Transformation dp, greedy, number theory	2000	x1012
245H	Queries for Number of Palindromes dp, hashing, strings	1800	x6004
235B	Let's Play Osu! dp, math, probabilities	2000	x3361
234F	Fence dp	1800	x1714
232B	Table bitmasks, combinatorics, dp, math	1900	x1390
228C	Fractal Detector dp, hashing	2000	x443
225C	Barcode dp, matrices	1700	x8780
223B	Two Strings data structures, dp, strings	1900	x1722
222E	Decoding Genome dp, matrices	1900	x2557
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x8648
219C	Color Stripe brute force, dp, greedy	1600	x6553
213C	Relay Race dp	2000	x2740
213B	Numbers combinatorics, dp	1900	x1666
209A	Multicolored Marbles dp, math	1600	x2251
208C	Police Station dp, graphs, shortest paths	1900	x1788
208B	Solitaire dfs and similar, dp	1900	x1341
201C	Fragile Bridges dp	2000	x1288
201A	Clear Symmetry constructive algorithms, dp, math	1700	x2965
187B	AlgoRace dp, shortest paths	1800	x1936
182E	Wooden Fence dp	1800	x1426
180E	Cubes binary search, dp, two pointers	1800	x1724
176B	Word Cut dp	1700	x1717
173C	Spiral Maximum brute force, dp	1900	x958
167B	Wizards and Huge Prize dp, math, probabilities	1800	x2093
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x11897