Problemset - Codeforces

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Codeforces Round (Div. 3)
8 days

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Problems

#	Name
599C	Day at the Beach sortings	1600	x4748
599B	Spongebob and Joke implementation	1500	x4439
599A	Patrick and Shopping implementation	800	x29614
598F	Cut Length geometry	2900	x388
598E	Chocolate Bar brute force, dp	2000	x5249
598D	Igor In the Museum dfs and similar, graphs, shortest paths	1700	x11593
598C	Nearest vectors geometry, sortings	2300	x4606
598B	Queries on a String implementation, strings	1300	x11423
598A	Tricky Sum math	900	x27771
597C	Subsequences data structures, dp	1900	x5383
597B	Restaurant dp, greedy, sortings	1600	x5055
597A	Divisibility math	1600	x4607
596E	Wilbur and Strings dfs and similar, dp, graphs, strings	2500	x401
596D	Wilbur and Trees dp, math, probabilities, sortings	2300	x695
596C	Wilbur and Points combinatorics, greedy, sortings	1700	x2265
596B	Wilbur and Array greedy, implementation	1100	x10561
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7803
595B	Pasha and Phone binary search, math	1600	x2937
595A	Vitaly and Night constructive algorithms, implementation	800	x14770
594E	Cutting the Line string suffix structures, strings	3100	x167
594D	REQ data structures, number theory	2500	x1706
594C	Edo and Magnets brute force, greedy, implementation, two pointers	2300	x696
594B	Max and Bike binary search, geometry	2500	x507
594A	Warrior and Archer games	2300	x1755
593E	Strange Calculation and Cats dp, matrices	2400	x656
593D	Happy Tree Party data structures, dfs and similar, graphs, math, trees	2400	x1286
593C	Beautiful Function constructive algorithms, math	2200	x287
593B	Anton and Lines geometry, sortings	1600	x4075
593A	2Char brute force, implementation	1200	x5850
592E	BCPC binary search, geometry, two pointers	2700	x227
592D	Super M dfs and similar, dp, graphs, trees	2200	x2707
592C	The Big Race math	1800	x3118
592B	The Monster and the Squirrel math	1100	x8661
592A	PawnChess implementation	1200	x6387
591B	Rebranding implementation, strings	1200	x8334
591A	Wizards' Duel implementation, math	900	x14836
590E	Birthday graph matchings, strings	3200	x801
590D	Top Secret Task dp	2300	x1252
590C	Three States dfs and similar, graphs, shortest paths	2200	x2941
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1924
590A	Median Smoothing implementation	1700	x3993
588B	Duff in Love math	1300	x14353
588A	Duff and Meat greedy	900	x23228
587F	Duff is Mad data structures, strings	3000	x1107
587E	Duff as a Queen data structures	2900	x735
587D	Duff in Mafia 2-sat, binary search	3100	x785
587C	Duff in the Army data structures, trees	2200	x4122
587B	Duff in Beach dp	2100	x1431
587A	Duff and Weight Lifting greedy	1500	x7784
586B	Laurenty and Shop implementation	1300	x5177
586A	Alena's Schedule implementation	900	x10280
585F	Digits of Number Pi dp, implementation, strings	3200	x709
585E	Present for Vitalik the Philatelist combinatorics, math, number theory	2900	x1134
585D	Lizard Era: Beginning meet-in-the-middle	2300	x1716
585C	Alice, Bob, Oranges and Apples number theory	2400	x996
585B	Phillip and Trains dfs and similar, graphs, shortest paths	1700	x3619
585A	Gennady the Dentist brute force, implementation	1800	x4356
584E	Anton and Ira constructive algorithms, greedy, math	2300	x1440
584D	Dima and Lisa brute force, math, number theory	1800	x9711
584C	Marina and Vasya constructive algorithms, greedy, strings	1700	x6305
584B	Kolya and Tanya combinatorics	1500	x12326
584A	Olesya and Rodion math	1000	x47232
583B	Robot's Task greedy, implementation	1200	x8790
583A	Asphalting Roads implementation	1000	x11508
582E	Boolean Function bitmasks, dp, expression parsing	3000	x512
582D	Number of Binominal Coefficients dp, math, number theory	3300	x674
582C	Superior Periodic Subarrays number theory	2400	x753
582B	Once Again... constructive algorithms, dp, matrices	1900	x3466
582A	GCD Table constructive algorithms, greedy, number theory	1700	x7895
581F	Zublicanes and Mumocrates dp, trees, two pointers	2400	x912
581E	Kojiro and Furrari dp, greedy	2800	x191
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3951
581C	Developing Skills implementation, math, sortings	1400	x7372
581B	Luxurious Houses implementation, math	1100	x13199
581A	Vasya the Hipster implementation, math	800	x74678
580E	Kefa and Watch data structures, hashing, strings	2500	x2201
580D	Kefa and Dishes bitmasks, dp	1800	x10267
580C	Kefa and Park dfs and similar, graphs, trees	1500	x45864
580B	Kefa and Company binary search, sortings, two pointers	1500	x27820
580A	Kefa and First Steps brute force, dp, implementation	900	x92036
579B	Finding Team Member brute force, implementation, sortings	1300	x5313
579A	Raising Bacteria bitmasks	1000	x65201
578F	Mirror Box matrices, trees	3200	x561
578E	Walking! constructive algorithms, greedy	2700	x649
578D	LCS Again dp, greedy	2700	x901
578C	Weakness and Poorness ternary search	2000	x4665
578B	"Or" Game brute force, greedy	1700	x5283
578A	A Problem about Polyline geometry, math	1700	x4803
577B	Modulo Sum combinatorics, data structures, dp, two pointers	1900	x12701
577A	Multiplication Table implementation, number theory	1000	x41252
576E	Painting Edges binary search, data structures	3300	x1301
576D	Flights for Regular Customers dp, matrices	2700	x1443
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3611
576B	Invariance of Tree constructive algorithms, dfs and similar, greedy, trees	2100	x1827
576A	Vasya and Petya's Game math, number theory	1500	x14434
575I	Robots protection data structures	2800	x487
575H	Bots combinatorics, dp, math, number theory	1800	x1733
575G	Run for beer dfs and similar, shortest paths	2200	x911
575F	Bulbo dp, greedy	2100	x1059
575E	Spectator Riots geometry	2800	x294