Problemset - Codeforces

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Codeforces Round 987 (Div. 2)
31:08:34
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Problems

#	Name
598F	Cut Length geometry	2900	x380
598E	Chocolate Bar brute force, dp	2000	x5081
598D	Igor In the Museum dfs and similar, graphs, shortest paths	1700	x11218
598C	Nearest vectors geometry, sortings	2300	x4483
598B	Queries on a String implementation, strings	1300	x11218
598A	Tricky Sum math	900	x26772
597C	Subsequences data structures, dp	1900	x5063
597B	Restaurant dp, greedy, sortings	1600	x4866
597A	Divisibility math	1600	x4536
596E	Wilbur and Strings dfs and similar, dp, graphs, strings	2500	x393
596D	Wilbur and Trees dp, math, probabilities, sortings	2300	x685
596C	Wilbur and Points combinatorics, greedy, sortings	1700	x2257
596B	Wilbur and Array greedy, implementation	1100	x10373
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7748
595B	Pasha and Phone binary search, math	1600	x2926
595A	Vitaly and Night constructive algorithms, implementation	800	x14549
594E	Cutting the Line string suffix structures, strings	3100	x162
594D	REQ data structures, number theory	2500	x1634
594C	Edo and Magnets brute force, greedy, implementation, two pointers	2300	x690
594B	Max and Bike binary search, geometry	2500	x500
594A	Warrior and Archer games	2300	x1733
593E	Strange Calculation and Cats dp, matrices	2400	x643
593D	Happy Tree Party data structures, dfs and similar, graphs, math, trees	2400	x1264
593C	Beautiful Function constructive algorithms, math	2200	x284
593B	Anton and Lines geometry, sortings	1600	x4058
593A	2Char brute force, implementation	1200	x5793
592E	BCPC binary search, geometry, two pointers	2700	x214
592D	Super M dfs and similar, dp, graphs, trees	2200	x2639
592C	The Big Race math	1800	x3068
592B	The Monster and the Squirrel math	1100	x8637
592A	PawnChess implementation	1200	x6358
591B	Rebranding implementation, strings	1200	x8251
591A	Wizards' Duel implementation, math	900	x14572
590E	Birthday graph matchings, strings	3200	x789
590D	Top Secret Task dp	2300	x1214
590C	Three States dfs and similar, graphs, shortest paths	2200	x2817
590B	Chip 'n Dale Rescue Rangers binary search, geometry, math	2100	x1917
590A	Median Smoothing implementation	1700	x3981
588B	Duff in Love math	1300	x14120
588A	Duff and Meat greedy	900	x22963
587F	Duff is Mad data structures, strings	3000	x1061
587E	Duff as a Queen data structures	2900	x719
587D	Duff in Mafia 2-sat, binary search	3100	x757
587C	Duff in the Army data structures, trees	2200	x3958
587B	Duff in Beach dp	2100	x1425
587A	Duff and Weight Lifting greedy	1500	x7597
586B	Laurenty and Shop implementation	1300	x5153
586A	Alena's Schedule implementation	900	x10146
585F	Digits of Number Pi dp, implementation, strings	3200	x687
585E	Present for Vitalik the Philatelist combinatorics, math, number theory	2900	x1114
585D	Lizard Era: Beginning meet-in-the-middle	2300	x1633
585C	Alice, Bob, Oranges and Apples number theory	2400	x988
585B	Phillip and Trains dfs and similar, graphs, shortest paths	1700	x3580
585A	Gennady the Dentist brute force, implementation	1800	x4341
584E	Anton and Ira constructive algorithms, greedy, math	2300	x1428
584D	Dima and Lisa brute force, math, number theory	1800	x9456
584C	Marina and Vasya constructive algorithms, greedy, strings	1700	x6251
584B	Kolya and Tanya combinatorics	1500	x12034
584A	Olesya and Rodion math	1000	x45582
583B	Robot's Task greedy, implementation	1200	x8733
583A	Asphalting Roads implementation	1000	x11450
582E	Boolean Function bitmasks, dp, expression parsing	3000	x499
582D	Number of Binominal Coefficients dp, math, number theory	3300	x658
582C	Superior Periodic Subarrays number theory	2400	x746
582B	Once Again... constructive algorithms, dp, matrices	1900	x3441
582A	GCD Table constructive algorithms, greedy, number theory	1700	x7814
581F	Zublicanes and Mumocrates dp, trees, two pointers	2400	x874
581E	Kojiro and Furrari dp, greedy	2800	x191
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3761
581C	Developing Skills implementation, math, sortings	1400	x7336
581B	Luxurious Houses implementation, math	1100	x13091
581A	Vasya the Hipster implementation, math	800	x71845
580E	Kefa and Watch data structures, hashing, strings	2500	x2084
580D	Kefa and Dishes bitmasks, dp	1800	x9915
580C	Kefa and Park dfs and similar, graphs, trees	1500	x43637
580B	Kefa and Company binary search, sortings, two pointers	1500	x26756
580A	Kefa and First Steps brute force, dp, implementation	900	x88959
579B	Finding Team Member brute force, implementation, sortings	1300	x5261
579A	Raising Bacteria bitmasks	1000	x61907
578F	Mirror Box matrices, trees	3200	x551
578E	Walking! constructive algorithms, greedy	2700	x642
578D	LCS Again dp, greedy	2700	x869
578C	Weakness and Poorness ternary search	2000	x4496
578B	"Or" Game brute force, greedy	1700	x5231
578A	A Problem about Polyline geometry, math	1700	x4772
577B	Modulo Sum combinatorics, data structures, dp, two pointers	1900	x12316
577A	Multiplication Table implementation, number theory	1000	x40137
576E	Painting Edges binary search, data structures	3300	x1238
576D	Flights for Regular Customers dp, matrices	2700	x1415
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x3479
576B	Invariance of Tree constructive algorithms, dfs and similar, greedy, trees	2100	x1812
576A	Vasya and Petya's Game math, number theory	1500	x14018
575I	Robots protection data structures	2800	x466
575H	Bots combinatorics, dp, math, number theory	1800	x1692
575G	Run for beer dfs and similar, shortest paths	2200	x893
575F	Bulbo dp, greedy	2100	x1038
575E	Spectator Riots geometry	2800	x288
575D	Tablecity constructive algorithms, implementation	1700	x1877
575C	Party bitmasks, brute force, graph matchings	2700	x223
575B	Bribes dfs and similar, graphs, trees	2200	x1078