Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
09:13:19
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Problems

#	Name
118D	Caesar's Legions dp	1700	x16731
977F	Consecutive Subsequence dp	1700	x17059
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x17887
474D	Flowers dp	1700	x24032
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34674
316B2	EKG dfs and similar, dp	1600	x1569
637D	Running with Obstacles *special problem, data structures, dp, greedy	1600	x1953
209A	Multicolored Marbles dp, math	1600	x2251
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3293
756B	Travel Card binary search, dp	1600	x3318
597B	Restaurant dp, greedy, sortings	1600	x4666
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x4960
615B	Longtail Hedgehog dp, graphs	1600	x4970
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5077
741B	Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar, dp, dsu	1600	x5141
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5292
1033C	Permutation Game brute force, dp, games	1600	x5387
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5685
573B	Bear and Blocks binary search, data structures, dp, math	1600	x5703
71C	Round Table Knights dp, math, number theory	1600	x6245
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6282
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6319
407B	Long Path dp, implementation	1600	x6416
219C	Color Stripe brute force, dp, greedy	1600	x6552
1787C	Remove the Bracket dp, greedy, math	1600	x6738
682C	Alyona and the Tree dfs and similar, dp, graphs, trees	1600	x7010
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7065
1238C	Standard Free2play dp, greedy, math	1600	x7104
603A	Alternative Thinking dp, greedy, math	1600	x7551
1875D	Jellyfish and Mex dp	1600	x7638
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7647
416C	Booking System binary search, dp, greedy, implementation	1600	x7650
835C	Star sky dp, implementation	1600	x7652
913C	Party Lemonade bitmasks, dp, greedy	1600	x7749
1957C	How Does the Rook Move? combinatorics, dp, math	1600	x7770
1452D	Radio Towers combinatorics, dp, math	1600	x7775
1677A	Tokitsukaze and Strange Inequality brute force, data structures, dp	1600	x8129
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8254
429B	Working out dp	1600	x8303
1109A	Sasha and a Bit of Relax dp, implementation	1600	x8368
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8742
788A	Functions again dp, two pointers	1600	x8968
660C	Hard Process binary search, dp, two pointers	1600	x9084
1498C	Planar Reflections brute force, data structures, dp	1600	x9208
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x9235
607A	Chain Reaction binary search, dp	1600	x9358
1829G	Hits Different data structures, dp, implementation, math	1600	x9470
1196D2	RGB Substring (hard version) data structures, dp, implementation, two pointers	1600	x9488
1282B2	K for the Price of One (Hard Version) dp, greedy, sortings	1600	x9830
1703G	Good Key, Bad Key bitmasks, brute force, dp, greedy, math	1600	x10062
1722E	Counting Rectangles brute force, data structures, dp, implementation	1600	x10118
763A	Timofey and a tree dfs and similar, dp, dsu, graphs, implementation, trees	1600	x10142
1469C	Building a Fence dp, greedy, implementation, two pointers	1600	x10507
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x10509
1689C	Infected Tree dfs and similar, dp, trees	1600	x10529
1151B	Dima and a Bad XOR bitmasks, brute force, constructive algorithms, dp	1600	x10701
1741E	Sending a Sequence Over the Network dp	1600	x10909
1476C	Longest Simple Cycle dp, graphs, greedy	1600	x11080
1856C	To Become Max binary search, brute force, data structures, dp	1600	x11131
1555D	Say No to Palindromes brute force, constructive algorithms, dp, strings	1600	x11778
1567C	Carrying Conundrum bitmasks, combinatorics, dp, math	1600	x11860
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x11893
1455D	Sequence and Swaps dp, greedy, sortings	1600	x12001
446A	DZY Loves Sequences dp, implementation, two pointers	1600	x12258
1632C	Strange Test binary search, bitmasks, brute force, dp, math	1600	x12275
1537E1	Erase and Extend (Easy Version) binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers	1600	x12301
1288C	Two Arrays combinatorics, dp	1600	x12318
1295C	Obtain The String dp, greedy, strings	1600	x12563
1633D	Make Them Equal dp, greedy	1600	x13081
1513C	Add One dp, matrices	1600	x13269
1395C	Boboniu and Bit Operations bitmasks, brute force, dp, greedy	1600	x13541
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x13939
1519D	Maximum Sum of Products brute force, dp, implementation, math, two pointers	1600	x14620
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x15020
706C	Hard problem dp, strings	1600	x15664
1389B	Array Walk brute force, dp, greedy	1600	x15850
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19405
1398C	Good Subarrays data structures, dp, math	1600	x24280
431C	k-Tree dp, implementation, trees	1600	x24617
74B	Train dp, games, greedy	1500	x1494
212E	IT Restaurants dfs and similar, dp, trees	1500	x1670
10B	Cinema Cashier dp, implementation	1500	x1722
417A	Elimination dp, implementation, math	1500	x2878
566F	Clique in the Divisibility Graph dp, math, number theory	1500	x3527
191A	Dynasty Puzzles dp	1500	x3812
22B	Bargaining Table brute force, dp	1500	x4083
159D	Palindrome pairs *special problem, brute force, dp, strings	1500	x4253
868C	Qualification Rounds bitmasks, brute force, constructive algorithms, dp	1500	x4530
255C	Almost Arithmetical Progression brute force, dp	1500	x4628
859C	Pie Rules dp, games	1500	x5273
858C	Did you mean... dp, greedy, implementation	1500	x5447
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5543
761C	Dasha and Password brute force, dp, implementation	1500	x5840
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7016
991D	Bishwock dp, greedy	1500	x7050
1081C	Colorful Bricks combinatorics, dp, math	1500	x7056
873B	Balanced Substring dp, implementation	1500	x7420
1084C	The Fair Nut and String combinatorics, dp, implementation	1500	x7561
332B	Maximum Absurdity data structures, dp, implementation	1500	x7824
1789C	Serval and Toxel's Arrays combinatorics, dp, implementation, math	1500	x8111