Problemset - Codeforces

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Problems

#	Name
331C1	The Great Julya Calendar dp	1100	x6221
327E	Axis Walking bitmasks, combinatorics, constructive algorithms, dp, meet-in-the-middle	2300	x1411
327A	Flipping Game brute force, dp, implementation	1200	x42320
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x5049
321D	Ciel and Flipboard dp, greedy, math	2900	x547
321B	Ciel and Duel dp, flows, greedy	1900	x3125
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x5280
317D	Game with Powers dp, games	2300	x1084
316D3	PE Lesson dp, math	2400	x601
316D2	PE Lesson dp	2300	x456
316D1	PE Lesson brute force, dp	2300	x525
316B2	EKG dfs and similar, dp	1600	x1591
314E	Sereja and Squares dp	2900	x371
314C	Sereja and Subsequences data structures, dp	2000	x1840
313D	Ilya and Roads dp	2100	x1475
313B	Ilya and Queries dp, implementation	1100	x45035
311B	Cats Transport data structures, dp	2400	x3489
309B	Context Advertising dp, two pointers	2100	x719
303E	Random Ranking dp, math, probabilities	3000	x321
301E	Yaroslav and Arrangements dp	2800	x366
300D	Painting Square dp, fft	2300	x756
296B	Yaroslav and Two Strings combinatorics, dp	2000	x2296
295D	Greg and Caves combinatorics, dp	2400	x657
295C	Greg and Friends combinatorics, dp, graphs, shortest paths	2100	x1736
295B	Greg and Graph dp, graphs, shortest paths	1700	x14321
294E	Shaass the Great dp, trees	2300	x953
294B	Shaass and Bookshelf dp, greedy	1700	x4570
292D	Connected Components data structures, dfs and similar, dp, dsu	1900	x2449
289B	Polo the Penguin and Matrix brute force, dp, implementation, sortings, ternary search	1400	x17426
288E	Polo the Penguin and Lucky Numbers dp, implementation, math	2800	x298
285E	Positions in Permutations combinatorics, dp, math	2600	x1001
285D	Permutation Sum bitmasks, combinatorics, dp, implementation, meet-in-the-middle	1900	x1555
283D	Cows and Cool Sequences dp, math, number theory	2400	x543
283C	Coin Troubles dp	2100	x1449
283B	Cow Program dfs and similar, dp, graphs	1700	x3671
282D	Yet Another Number Game dp, games	2100	x1447
280E	Sequence Transformation brute force, data structures, dp, implementation, math	3000	x207
279E	Beautiful Decomposition dp, games, greedy, number theory	1900	x1449
279D	The Minimum Number of Variables bitmasks, dp	2200	x763
279C	Ladder dp, implementation, two pointers	1700	x8290
277D	Google Code Jam dp, probabilities	2800	x336
276D	Little Girl and Maximum XOR bitmasks, dp, greedy, implementation, math	1700	x13953
274B	Zero Tree dfs and similar, dp, greedy, trees	1800	x5043
273E	Dima and Game dp, games	2600	x366
273D	Dima and Figure dp	2400	x417
269D	Maximum Waterfall data structures, dp, graphs, sortings	2600	x450
269B	Greenhouse Effect dp	1700	x6344
268D	Wall Bars dp	2300	x511
264E	Roadside Trees data structures, dp	3000	x436
264D	Colorful Stones dp, two pointers	2500	x422
264C	Choosing Balls dp	2000	x2956
264B	Good Sequences dp, number theory	1500	x10370
263E	Rhombus brute force, data structures, dp	2500	x402
261E	Maxim and Calculator brute force, dp, two pointers	2800	x416
261D	Maxim and Increasing Subsequence dp	2600	x575
261C	Maxim and Matrix constructive algorithms, dp, math	2000	x779
261B	Maxim and Restaurant dp, math, probabilities	1900	x1418
258D	Little Elephant and Broken Sorting dp, math, probabilities	2600	x1287
258C	Little Elephant and LCM binary search, combinatorics, dp, math	2000	x1795
258B	Little Elephant and Elections brute force, combinatorics, dp	1900	x1453
256D	Liars and Serge dp	2700	x256
255C	Almost Arithmetical Progression brute force, dp	1500	x4732
254E	Dormitory dp, implementation	2100	x676
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10809
251E	Tree and Table dfs and similar, dp, implementation, trees	3000	x171
251C	Number Transformation dp, greedy, number theory	2000	x1036
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x462
248E	Piglet's Birthday dp, math, probabilities	2600	x584
246E	Blood Cousins Return binary search, data structures, dfs and similar, dp, sortings	2400	x3365
245H	Queries for Number of Palindromes dp, hashing, strings	1800	x6839
243D	Cubes data structures, dp, geometry, two pointers	2700	x215
238E	Meeting Her dp, graphs, shortest paths	2600	x394
238C	World Eater Brothers dfs and similar, dp, greedy, trees	2100	x1247
235E	Number Challenge combinatorics, dp, implementation, math, number theory	2600	x779
235B	Let's Play Osu! dp, math, probabilities	2000	x3588
234F	Fence dp	1800	x1749
234C	Weather dp, implementation	1300	x5565
232E	Quick Tortoise bitmasks, divide and conquer, dp	3000	x697
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x291
232B	Table bitmasks, combinatorics, dp, math	1900	x1479
231E	Cactus data structures, dfs and similar, dp, graphs, trees	2100	x1907
229E	Gifts combinatorics, dp, math, probabilities	2600	x466
229D	Towers dp, greedy, two pointers	2100	x2275
228C	Fractal Detector dp, hashing	2000	x455
225C	Barcode dp, matrices	1700	x9215
223B	Two Strings data structures, dp, strings	1900	x1813
222E	Decoding Genome dp, matrices	1900	x2829
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x9644
219C	Color Stripe brute force, dp, greedy	1600	x6677
217C	Formurosa divide and conquer, dp, expression parsing	2600	x338
215E	Periodical Numbers combinatorics, dp, number theory	2100	x557
213C	Relay Race dp	2000	x2891
213B	Numbers combinatorics, dp	1900	x1784
212E	IT Restaurants dfs and similar, dp, trees	1500	x1763
212C	Cowboys combinatorics, dp, math	2100	x389
209A	Multicolored Marbles dp, math	1600	x2373
208C	Police Station dp, graphs, shortest paths	1900	x1873
208B	Solitaire dfs and similar, dp	1900	x1364
204D	Little Elephant and Retro Strings dp	2400	x584
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5845