Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
16:09:53
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Codeforces Round 941 (Div. 2)
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Problems

#	Name
273E	Dima and Game dp, games	2600	x359
273D	Dima and Figure dp	2400	x385
269D	Maximum Waterfall data structures, dp, graphs, sortings	2600	x413
269B	Greenhouse Effect dp	1700	x6110
268D	Wall Bars dp	2300	x494
264E	Roadside Trees data structures, dp	3000	x396
264D	Colorful Stones dp, two pointers	2500	x406
264C	Choosing Balls dp	2000	x2657
264B	Good Sequences dp, number theory	1500	x9597
263E	Rhombus brute force, data structures, dp	2500	x394
261E	Maxim and Calculator brute force, dp, two pointers	2800	x403
261D	Maxim and Increasing Subsequence dp	2600	x553
261C	Maxim and Matrix constructive algorithms, dp, math	2000	x759
261B	Maxim and Restaurant dp, math, probabilities	1900	x1360
258D	Little Elephant and Broken Sorting dp, math, probabilities	2600	x1209
258C	Little Elephant and LCM binary search, combinatorics, dp, math	2000	x1754
258B	Little Elephant and Elections brute force, combinatorics, dp	1900	x1417
256D	Liars and Serge dp	2700	x255
255C	Almost Arithmetical Progression brute force, dp	1500	x4617
254E	Dormitory dp, implementation	2100	x484
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10297
251E	Tree and Table dfs and similar, dp, implementation, trees	3000	x168
251C	Number Transformation dp, greedy, number theory	2000	x1011
249D	Donkey and Stars data structures, dp, geometry, math, sortings	2700	x374
248E	Piglet's Birthday dp, math, probabilities	2600	x559
246E	Blood Cousins Return binary search, data structures, dfs and similar, dp, sortings	2400	x2947
245H	Queries for Number of Palindromes dp, hashing, strings	1800	x5923
243D	Cubes data structures, dp, geometry, two pointers	2700	x208
238E	Meeting Her dp, graphs, shortest paths	2600	x337
238C	World Eater Brothers dfs and similar, dp, greedy, trees	2100	x1018
235E	Number Challenge combinatorics, dp, implementation, math, number theory	2600	x740
235B	Let's Play Osu! dp, math, probabilities	2000	x3323
234F	Fence dp	1800	x1712
234C	Weather dp, implementation	1300	x5322
232E	Quick Tortoise bitmasks, divide and conquer, dp	3000	x672
232C	Doe Graphs constructive algorithms, divide and conquer, dp, graphs, shortest paths	2600	x279
232B	Table bitmasks, combinatorics, dp, math	1900	x1386
231E	Cactus data structures, dfs and similar, dp, graphs, trees	2100	x1536
229E	Gifts combinatorics, dp, math, probabilities	2600	x450
229D	Towers dp, greedy, two pointers	2100	x2098
228C	Fractal Detector dp, hashing	2000	x441
225C	Barcode dp, matrices	1700	x8732
223B	Two Strings data structures, dp, strings	1900	x1717
222E	Decoding Genome dp, matrices	1900	x2522
219D	Choosing Capital for Treeland dfs and similar, dp, graphs, trees	1700	x8531
219C	Color Stripe brute force, dp, greedy	1600	x6536
217C	Formurosa divide and conquer, dp, expression parsing	2600	x311
215E	Periodical Numbers combinatorics, dp, number theory	2100	x538
213C	Relay Race dp	2000	x2634
213B	Numbers combinatorics, dp	1900	x1663
212E	IT Restaurants dfs and similar, dp, trees	1500	x1656
212C	Cowboys combinatorics, dp, math	2100	x376
209A	Multicolored Marbles dp, math	1600	x2230
208C	Police Station dp, graphs, shortest paths	1900	x1777
208B	Solitaire dfs and similar, dp	1900	x1339
204D	Little Elephant and Retro Strings dp	2400	x391
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5519
201D	Brand New Problem bitmasks, brute force, dp	2600	x388
201C	Fragile Bridges dp	2000	x1288
201A	Clear Symmetry constructive algorithms, dp, math	1700	x2960
191A	Dynasty Puzzles dp	1500	x3794
189A	Cut Ribbon brute force, dp	1300	x62252
187B	AlgoRace dp, shortest paths	1800	x1922
185C	Clever Fat Rat dp	2500	x130
183D	T-shirt dp, greedy, probabilities	2700	x390
182E	Wooden Fence dp	1800	x1423
180E	Cubes binary search, dp, two pointers	1800	x1719
180C	Letter dp	1400	x7041
178F2	Representative Sampling dp, sortings, strings	2200	x314
176D	Hyper String dp	2500	x300
176B	Word Cut dp	1700	x1698
175E	Power Defence brute force, dp, geometry, greedy	2600	x260
175D	Plane of Tanks: Duel brute force, dp, math, probabilities	2400	x289
174B	File List dp, greedy, implementation	1400	x2188
173C	Spiral Maximum brute force, dp	1900	x955
167B	Wizards and Huge Prize dp, math, probabilities	1800	x2086
166E	Tetrahedron dp, math, matrices	1500	x19888
166D	Shoe Store dp, graph matchings, greedy, sortings, two pointers	2500	x344
165E	Compatible Numbers bitmasks, brute force, dfs and similar, dp	2200	x6164
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x11853
163E	e-Government data structures, dfs and similar, dp, strings, trees	2800	x1519
163A	Substring and Subsequence dp	1700	x2614
161E	Polycarpus the Safecracker brute force, dp	2500	x462
161D	Distance in Tree dfs and similar, dp, trees	1800	x13516
159D	Palindrome pairs *special problem, brute force, dp, strings	1500	x4247
158E	Phone Talks *special problem, dp, sortings	1900	x1449
156E	Mrs. Hudson's Pancakes brute force, dp	3000	x160
156C	Cipher combinatorics, dp	2000	x2281
152E	Garden bitmasks, dp, graphs, trees	2500	x459
150D	Mission Impassable dp, strings	2600	x584
149D	Coloring Brackets dp	1900	x3563
148E	Porcelain dp	1900	x3761
148D	Bag of mice dp, games, math, probabilities	1800	x6739
145C	Lucky Subsequence combinatorics, dp, math	2100	x1881
142C	Help Caretaker brute force, dp	2300	x898
141E	Clearing Up constructive algorithms, dp, dsu, graphs	2300	x805
140E	New Year Garland combinatorics, dp	2600	x870
138E	Hellish Constraints brute force, dp, two pointers	2900	x164
138D	World of Darkraft dp, games	2500	x469
137D	Palindromes dp, strings	1900	x1475