Problemset - Codeforces

Problems

#	Name
996A	Hit the Lottery dp, greedy	800	x84633
995F	Cowmpany Cowmpensation combinatorics, dp, math, trees	2700	x1123
993D	Compute Power binary search, dp, greedy	2500	x593
991D	Bishwock dp, greedy	1500	x7023
990G	GCD Counting divide and conquer, dp, dsu, number theory, trees	2400	x1735
990F	Flow Control dfs and similar, dp, greedy, trees	2400	x871
989E	A Trance of Nightfall dp, geometry, matrices, probabilities	2700	x228
988F	Rain and Umbrellas dp	2100	x2207
987C	Three displays brute force, dp, implementation	1400	x13113
985E	Pencils and Boxes binary search, data structures, dp, greedy, two pointers	2100	x3259
983C	Elevator dp, graphs, shortest paths	2400	x801
983B	XOR-pyramid dp	1800	x5264
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x10856
981H	K Paths combinatorics, data structures, dp, fft, math	3100	x265
981E	Addition on Segments bitmasks, data structures, divide and conquer, dp	2200	x2001
981D	Bookshelves bitmasks, dp, greedy	1900	x3175
980F	Cactus to Tree dp, graphs, trees	2900	x192
980D	Perfect Groups dp, math, number theory	2100	x2415
979E	Kuro and Topological Parity dp	2400	x590
979D	Kuro and GCD and XOR and SUM binary search, bitmasks, brute force, data structures, dp, dsu, greedy, math, number theory, strings, trees	2200	x1690
977F	Consecutive Subsequence dp	1700	x17045
965E	Short Code data structures, dp, greedy, strings, trees	2200	x1329
963B	Destruction of a Tree constructive algorithms, dfs and similar, dp, greedy, trees	2000	x2701
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19299
960G	Bandit Blues combinatorics, dp, fft, math	2900	x1033
960F	Pathwalks data structures, dp, graphs	2100	x2678
960E	Alternating Tree combinatorics, dfs and similar, divide and conquer, dp, probabilities, trees	2300	x1823
959F	Mahmoud and Ehab and yet another xor task bitmasks, dp, math, matrices	2400	x1943
959E	Mahmoud and Ehab and the xor-MST bitmasks, dp, graphs, implementation, math	1900	x3318
958E2	Guard Duty (medium) binary search, dp, greedy, sortings	2200	x899
958C3	Encryption (hard) data structures, dp	2500	x487
958C2	Encryption (medium) dp	2000	x1137
955F	Heaps dp, trees	2600	x352
954H	Path Counting combinatorics, dp	2500	x558
954F	Runner's Problem dp, matrices, sortings	2100	x977
946G	Almost Increasing Array data structures, dp	2500	x649
946F	Fibonacci String Subsequences combinatorics, dp, matrices	2400	x529
946D	Timetable dp	1800	x4272
940E	Cashback data structures, dp, greedy, math	2000	x3428
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8853
939F	Cutlet data structures, dp	2400	x884
938F	Erasing Substrings bitmasks, dp, greedy	2700	x469
936D	World of Tank dp, greedy	3000	x324
936B	Sleepy Game dfs and similar, dp, games, graphs	2100	x3030
935E	Fafa and Ancient Mathematics dfs and similar, dp, trees	2300	x865
933E	A Preponderant Reunion constructive algorithms, dp	3200	x185
933A	A Twisty Movement dp	1800	x4836
932G	Palindrome Partition dp, string suffix structures, strings	2900	x877
932F	Escape Through Leaf data structures, dp, geometry	2700	x2528
932E	Team Work combinatorics, dp, math	2400	x2702
932D	Tree binary search, dp, trees	2200	x1645
930E	Coins Exhibition data structures, dp, math	2900	x409
930C	Teodor is not a liar! data structures, dp	1900	x2071
928B	Chat *special problem, dp	1400	x2507
924F	Minimal Subset Difference dp	3200	x157
924E	Wardrobe dp, greedy	2700	x502
924C	Riverside Curio data structures, dp, greedy	1700	x3683
922F	Divisibility constructive algorithms, dp, greedy, number theory	2400	x617
922E	Birds dp	2200	x2018
920D	Tanks dp, greedy, implementation	2400	x684
919D	Substring dfs and similar, dp, graphs	1700	x9367
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26946
917D	Stranger Trees dp, math, matrices, trees	2600	x1011
917C	Pollywog combinatorics, dp, matrices	2900	x372
917B	MADMAX dfs and similar, dp, games, graphs	1700	x3491
917A	The Monster dp, greedy, implementation, math	1800	x3428
915C	Permute Digits dp, greedy	1700	x6903
914H	Ember and Storm's Tree Game combinatorics, dp, games, trees	3400	x230
914G	Sum the Fibonacci bitmasks, divide and conquer, dp, fft, math	2600	x897
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3650
913F	Strongly Connected Tournament dp, graphs, math, probabilities	2800	x604
913E	Logical Expression bitmasks, dp, shortest paths	2400	x744
913C	Party Lemonade bitmasks, dp, greedy	1600	x7744
910A	The Way to Home dfs and similar, dp, greedy, implementation	800	x11404
909E	Coprocessor dfs and similar, dp, graphs, greedy	1900	x1992
909C	Python Indentation dp	1800	x4757
908G	New Year and Original Order dp, math	2800	x1284
908E	New Year and Entity Enumeration bitmasks, combinatorics, dp, math	2500	x734
908D	New Year and Arbitrary Arrangement dp, math, probabilities	2200	x2250
906E	Reverses dp, string suffix structures, strings	3300	x429
906C	Party bitmasks, brute force, dp, graphs	2400	x1182
903F	Clear The Matrix bitmasks, dp	2200	x624
900E	Maximum Questions data structures, dp, strings	2100	x1030
900D	Unusual Sequences bitmasks, combinatorics, dp, math, number theory	2000	x3000
895C	Square Subsets bitmasks, combinatorics, dp, math	2000	x5133
894E	Ralph and Mushrooms dp, graphs	2100	x2147
894A	QAQ brute force, dp	800	x32991
893E	Counting Arrays combinatorics, dp, math, number theory	2000	x3266
893D	Credit Card data structures, dp, greedy, implementation	1900	x2928
891D	Sloth dfs and similar, dp, graph matchings, trees	3100	x169
891A	Pride brute force, dp, greedy, math, number theory	1500	x9636
889E	Mod Mod Mod binary search, dp, math	3000	x515
888F	Connecting Vertices dp, graphs	2500	x751
888D	Almost Identity Permutations combinatorics, dp, math	1600	x7641
886E	Maximum Element combinatorics, dp, math	2400	x976
883I	Photo Processing binary search, dp	1900	x1897
883D	Packmen Strike Back binary search, dp, math	2500	x349
878E	Numbers on the blackboard combinatorics, dp	3300	x472
877B	Nikita and string brute force, dp	1500	x9993
875E	Delivery Club binary search, data structures, dp	2600	x852

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Codeforces Round 946 (Div. 3)
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