Problemset - Codeforces

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Problems

#	Name
126B	Password binary search, dp, hashing, string suffix structures, strings	1700	x17787
474D	Flowers dp	1700	x23920
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x34585
316B2	EKG dfs and similar, dp	1600	x1567
637D	Running with Obstacles *special problem, data structures, dp, greedy	1600	x1952
209A	Multicolored Marbles dp, math	1600	x2248
107B	Basketball Team combinatorics, dp, math, probabilities	1600	x3289
756B	Travel Card binary search, dp	1600	x3307
597B	Restaurant dp, greedy, sortings	1600	x4656
375B	Maximum Submatrix 2 data structures, dp, implementation, sortings	1600	x4956
615B	Longtail Hedgehog dp, graphs	1600	x4962
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5071
741B	Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar, dp, dsu	1600	x5139
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5288
1033C	Permutation Game brute force, dp, games	1600	x5374
1056D	Decorate Apple Tree constructive algorithms, dfs and similar, dp, graphs, greedy, sortings, trees	1600	x5628
573B	Bear and Blocks binary search, data structures, dp, math	1600	x5699
71C	Round Table Knights dp, math, number theory	1600	x6230
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6278
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6306
407B	Long Path dp, implementation	1600	x6410
219C	Color Stripe brute force, dp, greedy	1600	x6544
1787C	Remove the Bracket dp, greedy, math	1600	x6716
682C	Alyona and the Tree dfs and similar, dp, graphs, trees	1600	x7001
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7044
1238C	Standard Free2play dp, greedy, math	1600	x7099
1957C	How Does the Rook Move? combinatorics, dp, math	1600	x7347
603A	Alternative Thinking dp, greedy, math	1600	x7545
1875D	Jellyfish and Mex dp	1600	x7586
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7618
416C	Booking System binary search, dp, greedy, implementation	1600	x7640
835C	Star sky dp, implementation	1600	x7643
913C	Party Lemonade bitmasks, dp, greedy	1600	x7743
1452D	Radio Towers combinatorics, dp, math	1600	x7760
1677A	Tokitsukaze and Strange Inequality brute force, data structures, dp	1600	x8116
1941E	Rudolf and k Bridges binary search, data structures, dp, two pointers	1600	x8130
429B	Working out dp	1600	x8292
1109A	Sasha and a Bit of Relax dp, implementation	1600	x8359
1714D	Color with Occurrences brute force, data structures, dp, greedy, strings	1600	x8699
788A	Functions again dp, two pointers	1600	x8959
1946C	Tree Cutting binary search, dp, greedy, implementation, trees	1600	x9043
660C	Hard Process binary search, dp, two pointers	1600	x9060
1498C	Planar Reflections brute force, data structures, dp	1600	x9184
607A	Chain Reaction binary search, dp	1600	x9347
1829G	Hits Different data structures, dp, implementation, math	1600	x9391
1196D2	RGB Substring (hard version) data structures, dp, implementation, two pointers	1600	x9448
1282B2	K for the Price of One (Hard Version) dp, greedy, sortings	1600	x9815
1703G	Good Key, Bad Key bitmasks, brute force, dp, greedy, math	1600	x10011
1722E	Counting Rectangles brute force, data structures, dp, implementation	1600	x10054
763A	Timofey and a tree dfs and similar, dp, dsu, graphs, implementation, trees	1600	x10109
1748C	Zero-Sum Prefixes brute force, data structures, dp, greedy, implementation	1600	x10443
1469C	Building a Fence dp, greedy, implementation, two pointers	1600	x10494
1689C	Infected Tree dfs and similar, dp, trees	1600	x10495
1151B	Dima and a Bad XOR bitmasks, brute force, constructive algorithms, dp	1600	x10687
1741E	Sending a Sequence Over the Network dp	1600	x10810
1476C	Longest Simple Cycle dp, graphs, greedy	1600	x11046
1856C	To Become Max binary search, brute force, data structures, dp	1600	x11054
1555D	Say No to Palindromes brute force, constructive algorithms, dp, strings	1600	x11750
1567C	Carrying Conundrum bitmasks, combinatorics, dp, math	1600	x11839
165C	Another Problem on Strings binary search, brute force, dp, math, strings, two pointers	1600	x11876
1455D	Sequence and Swaps dp, greedy, sortings	1600	x11986
446A	DZY Loves Sequences dp, implementation, two pointers	1600	x12236
1632C	Strange Test binary search, bitmasks, brute force, dp, math	1600	x12245
1537E1	Erase and Extend (Easy Version) binary search, brute force, dp, greedy, hashing, implementation, string suffix structures, strings, two pointers	1600	x12260
1288C	Two Arrays combinatorics, dp	1600	x12288
1295C	Obtain The String dp, greedy, strings	1600	x12553
1633D	Make Them Equal dp, greedy	1600	x13014
1513C	Add One dp, matrices	1600	x13216
1395C	Boboniu and Bit Operations bitmasks, brute force, dp, greedy	1600	x13505
1528A	Parsa's Humongous Tree dfs and similar, divide and conquer, dp, greedy, trees	1600	x13872
1519D	Maximum Sum of Products brute force, dp, implementation, math, two pointers	1600	x14585
1373D	Maximum Sum on Even Positions divide and conquer, dp, greedy, implementation	1600	x14956
706C	Hard problem dp, strings	1600	x15635
1389B	Array Walk brute force, dp, greedy	1600	x15807
1336A	Linova and Kingdom dfs and similar, dp, greedy, sortings, trees	1600	x19326
1398C	Good Subarrays data structures, dp, math	1600	x24181
431C	k-Tree dp, implementation, trees	1600	x24549
74B	Train dp, games, greedy	1500	x1491
212E	IT Restaurants dfs and similar, dp, trees	1500	x1658
10B	Cinema Cashier dp, implementation	1500	x1714
417A	Elimination dp, implementation, math	1500	x2877
566F	Clique in the Divisibility Graph dp, math, number theory	1500	x3523
191A	Dynasty Puzzles dp	1500	x3808
22B	Bargaining Table brute force, dp	1500	x4079
159D	Palindrome pairs *special problem, brute force, dp, strings	1500	x4250
868C	Qualification Rounds bitmasks, brute force, constructive algorithms, dp	1500	x4524
255C	Almost Arithmetical Progression brute force, dp	1500	x4622
859C	Pie Rules dp, games	1500	x5266
858C	Did you mean... dp, greedy, implementation	1500	x5444
204A	Little Elephant and Interval binary search, combinatorics, dp	1500	x5530
761C	Dasha and Password brute force, dp, implementation	1500	x5830
991D	Bishwock dp, greedy	1500	x7003
340D	Bubble Sort Graph binary search, data structures, dp	1500	x7009
1081C	Colorful Bricks combinatorics, dp, math	1500	x7047
873B	Balanced Substring dp, implementation	1500	x7412
1084C	The Fair Nut and String combinatorics, dp, implementation	1500	x7534
332B	Maximum Absurdity data structures, dp, implementation	1500	x7814
1789C	Serval and Toxel's Arrays combinatorics, dp, implementation, math	1500	x8080
611C	New Year and Domino dp, implementation	1500	x8328
855B	Marvolo Gaunt's Ring brute force, data structures, dp	1500	x8365