Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
20:31:02
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Problems

#	Name
1038D	Slime dp, greedy, implementation	1800	x8145
1037C	Equalize dp, greedy, strings	1300	x18380
1036C	Classy Numbers combinatorics, dp	1900	x8711
1033C	Permutation Game brute force, dp, games	1600	x5396
1032C	Playing Piano constructive algorithms, dp	1700	x3904
1030E	Vasya and Good Sequences bitmasks, dp	2000	x2976
1029B	Creating the Contest dp, greedy, math	1200	x16499
1016C	Vasya And The Mushrooms dp, implementation	1800	x3642
1015E2	Stars Drawing (Hard Edition) binary search, dp, greedy	1900	x3482
1015E1	Stars Drawing (Easy Edition) brute force, dp, greedy	1700	x5492
1012C	Hills dp	1900	x3231
1005D	Polycarp and Div 3 dp, greedy, number theory	1500	x9874
1000D	Yet Another Problem On a Subsequence combinatorics, dp	1900	x4008
999F	Cards and Joy dp	2000	x2547
998B	Cutting dp, greedy, sortings	1200	x12797
997B	Roman Digits brute force, combinatorics, dp, greedy, math	2000	x2870
991D	Bishwock dp, greedy	1500	x7061
987C	Three displays brute force, dp, implementation	1400	x13155
983B	XOR-pyramid dp	1800	x5285
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10907
981D	Bookshelves bitmasks, dp, greedy	1900	x3179
977F	Consecutive Subsequence dp	1700	x17172
963B	Destruction of a Tree constructive algorithms, dfs and similar, dp, greedy, trees	2000	x2707
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19434
959E	Mahmoud and Ehab and the xor-MST bitmasks, dp, graphs, implementation, math	1900	x3326
958C2	Encryption (medium) dp	2000	x1138
946D	Timetable dp	1800	x4282
940E	Cashback data structures, dp, greedy, math	2000	x3445
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8864
933A	A Twisty Movement dp	1800	x4842
930C	Teodor is not a liar! data structures, dp	1900	x2075
928B	Chat *special problem, dp	1400	x2510
924C	Riverside Curio data structures, dp, greedy	1700	x3687
919D	Substring dfs and similar, dp, graphs	1700	x9439
917B	MADMAX dfs and similar, dp, games, graphs	1700	x3494
917A	The Monster dp, greedy, implementation, math	1800	x3482
915C	Permute Digits dp, greedy	1700	x6915
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3658
913C	Party Lemonade bitmasks, dp, greedy	1600	x7754
909E	Coprocessor dfs and similar, dp, graphs, greedy	1900	x1998
909C	Python Indentation dp	1800	x4775
900D	Unusual Sequences bitmasks, combinatorics, dp, math, number theory	2000	x3015
895C	Square Subsets bitmasks, combinatorics, dp, math	2000	x5163
893E	Counting Arrays combinatorics, dp, math, number theory	2000	x3289
893D	Credit Card data structures, dp, greedy, implementation	1900	x2931
891A	Pride brute force, dp, greedy, math, number theory	1500	x9685
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7743
883I	Photo Processing binary search, dp	1900	x1900
877B	Nikita and string brute force, dp	1500	x10020
873B	Balanced Substring dp, implementation	1500	x7435
870C	Maximum splitting dp, greedy, math, number theory	1300	x8975
869C	The Intriguing Obsession combinatorics, dp, math	1800	x4418
868C	Qualification Rounds bitmasks, brute force, constructive algorithms, dp	1500	x4538
864E	Fire dp, sortings	2000	x4142
859C	Pie Rules dp, games	1500	x5285
858C	Did you mean... dp, greedy, implementation	1500	x5561
855C	Helga Hufflepuff's Cup dp, trees	2000	x1996
855B	Marvolo Gaunt's Ring brute force, data structures, dp	1500	x8391
852B	Neural Network country dp, matrices	2000	x1384
847E	Packmen binary search, dp	1800	x2768
846C	Four Segments brute force, data structures, dp	1800	x2619
845D	Driving Test data structures, dp, greedy	1800	x2336
839C	Journey dfs and similar, dp, graphs, probabilities, trees	1500	x16018
835D	Palindromic characteristics brute force, dp, hashing, strings	1900	x3957
835C	Star sky dp, implementation	1600	x7659
830A	Office Keys binary search, brute force, dp, greedy, sortings	1800	x6644
822D	My pretty girl Noora brute force, dp, greedy, math, number theory	1800	x2968
817C	Really Big Numbers binary search, brute force, dp, math	1600	x7089
814D	An overnight dance in discotheque dfs and similar, dp, geometry, greedy, trees	2000	x2126
814C	An impassioned circulation of affection brute force, dp, strings, two pointers	1600	x6331
812B	Sagheer, the Hausmeister bitmasks, brute force, dp	1600	x5090
811C	Vladik and Memorable Trip dp, implementation	1900	x3205
803E	Roma and Poker dp, graphs	2000	x2106
798C	Mike and gcd problem dp, greedy, number theory	1700	x5651
798B	Mike and strings brute force, dp, strings	1300	x8283
797E	Array Queries brute force, data structures, dp	2000	x4109
797B	Odd sum dp, greedy, implementation	1400	x10198
796C	Bank Hacking constructive algorithms, data structures, dp, trees	1900	x2983
792C	Divide by Three dp, greedy, math, number theory	2000	x4243
788A	Functions again dp, two pointers	1600	x8978
786A	Berzerk dfs and similar, dp, games	2000	x2310
777E	Hanoi Factory brute force, data structures, dp, greedy, sortings	2000	x3883
777C	Alyona and Spreadsheet binary search, data structures, dp, greedy, implementation, two pointers	1600	x6290
777B	Game of Credit Cards data structures, dp, greedy, sortings	1300	x9358
774J	Stepan's Series *special problem, dp	2000	x355
768C	Jon Snow and his Favourite Number brute force, dp, implementation, sortings	1800	x3773
766D	Mahmoud and a Dictionary data structures, dfs and similar, dp, dsu, graphs	2000	x3279
766C	Mahmoud and a Message brute force, dp, greedy, strings	1700	x4330
763A	Timofey and a tree dfs and similar, dp, dsu, graphs, implementation, trees	1600	x10174
761C	Dasha and Password brute force, dp, implementation	1500	x5843
758D	Ability To Convert constructive algorithms, dp, greedy, math, strings	2000	x2690
756B	Travel Card binary search, dp	1600	x3351
750D	New Year and Fireworks brute force, data structures, dfs and similar, dp, implementation	1900	x3063
747D	Winter Is Coming dp, greedy, sortings	1800	x3015
743D	Chloe and pleasant prizes dfs and similar, dp, graphs, trees	1800	x4256
741B	Arpa's weak amphitheater and Mehrdad's valuable Hoses dfs and similar, dp, dsu	1600	x5155
734C	Anton and Making Potions binary search, dp, greedy, two pointers	1600	x5295
733C	Epidemic in Monstropolis constructive algorithms, dp, greedy, two pointers	1800	x3302
730J	Bottles dp	1900	x3172
730I	Olympiad in Programming and Sports dp, flows, graphs, greedy	2000	x1954