Problemset - Codeforces

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Codeforces Round 988 (Div. 3)
46:55:41
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Problems

#	Name
494D	Birthday data structures, dfs and similar, dp, trees	2700	x527
494C	Helping People dp, probabilities	2600	x867
494B	Obsessive String dp, strings	2000	x2748
494A	Treasure greedy	1500	x6257
493E	Vasya and Polynomial math	2800	x485
493D	Vasya and Chess constructive algorithms, games, math	1700	x9712
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6836
493B	Vasya and Wrestling implementation	1400	x13373
493A	Vasya and Football implementation	1300	x6125
492E	Vanya and Field math	2000	x1631
492D	Vanya and Computer Game binary search, implementation, math, sortings	1800	x3159
492C	Vanya and Exams greedy, sortings	1400	x14140
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x76374
492A	Vanya and Cubes implementation	800	x51144
491C	Deciphering flows, graph matchings	2300	x418
491B	New York Hotel greedy, math	2100	x568
491A	Up the hill constructive algorithms, implementation	1000	x2954
490F	Treeland Tour data structures, dfs and similar, dp, trees	2200	x1727
490E	Restoring Increasing Sequence binary search, brute force, greedy, implementation	2000	x1603
490D	Chocolate brute force, dfs and similar, math, meet-in-the-middle, number theory	1900	x2144
490C	Hacking Cypher brute force, math, number theory, strings	1700	x9102
490B	Queue dsu, implementation	1500	x6016
490A	Team Olympiad greedy, implementation, sortings	800	x59924
489F	Special Matrices combinatorics, dp	2100	x1673
489E	Hiking binary search, dp	2300	x1033
489D	Unbearable Controversy of Being brute force, combinatorics, dfs and similar, graphs	1700	x6705
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x46530
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x49387
489A	SwapSort greedy, implementation, sortings	1200	x10091
488B	Candy Boxes brute force, constructive algorithms, math	1900	x2126
488A	Giga Tower brute force	1100	x14303
487E	Tourists data structures, dfs and similar, graphs, trees	3200	x2380
487D	Conveyor Belts data structures	2700	x901
487C	Prefix Product Sequence constructive algorithms, math, number theory	2300	x2793
487B	Strip binary search, data structures, dp, two pointers	2000	x3543
487A	Fight the Monster binary search, brute force, implementation	1800	x3770
486E	LIS of Sequence data structures, dp, greedy, hashing, math	2200	x2282
486D	Valid Sets dfs and similar, dp, math, trees	2100	x4047
486C	Palindrome Transformation brute force, greedy, implementation	1700	x11769
486B	OR in Matrix greedy, hashing, implementation	1300	x17832
486A	Calculating Function implementation, math	800	x120463
485B	Valuable Resources brute force, greedy	1300	x6539
485A	Factory implementation, math, matrices	1400	x8304
484E	Sign on Fence binary search, constructive algorithms, data structures	2500	x2342
484D	Kindergarten data structures, dp, greedy	2400	x2635
484C	Strange Sorting implementation, math	2600	x594
484B	Maximum Value binary search, math, sortings, two pointers	2100	x7077
484A	Bits bitmasks, constructive algorithms	1700	x11467
483B	Friends and Presents binary search, math	1800	x4090
483A	Counterexample brute force, implementation, math, number theory	1100	x23209
482E	ELCA data structures, trees	3200	x177
482D	Random Function and Tree combinatorics, dp, trees	2700	x535
482C	Game with Strings bitmasks, dp, probabilities	2600	x934
482B	Interesting Array constructive algorithms, data structures, trees	1800	x6569
482A	Diverse Permutation constructive algorithms, greedy	1200	x9661
480E	Parking Lot data structures, divide and conquer	2800	x569
480D	Parcels dp, graphs	2600	x460
479E	Riding in a Lift combinatorics, dp	1900	x5166
479D	Long Jumps binary search, greedy, implementation	1700	x4794
479C	Exams greedy, sortings	1400	x29840
479B	Towers brute force, constructive algorithms, greedy, implementation, sortings	1400	x7925
479A	Expression brute force, math	1000	x95107
478E	Wavy numbers brute force, dfs and similar, meet-in-the-middle, sortings	2900	x221
478D	Red-Green Towers dp	2000	x6045
478C	Table Decorations greedy	1800	x18356
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x36837
478A	Initial Bet implementation	1100	x25746
477E	Dreamoon and Notepad data structures	3100	x135
477D	Dreamoon and Binary dp, strings	2700	x526
476E	Dreamoon and Strings dp, strings	2200	x1972
476D	Dreamoon and Sets constructive algorithms, greedy, math	1900	x4685
476C	Dreamoon and Sums math	1600	x5750
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x31066
476A	Dreamoon and Stairs implementation, math	1000	x44291
475F	Meta-universe data structures	2900	x230
475E	Strongly Connected City 2 dfs and similar	2700	x412
475D	CGCDSSQ brute force, data structures, math	2000	x4961
475C	Kamal-ol-molk's Painting brute force, constructive algorithms, greedy	2100	x786
475B	Strongly Connected City brute force, dfs and similar, graphs, implementation	1400	x8526
475A	Bayan Bus implementation	1100	x4773
474F	Ant colony data structures, math, number theory	2100	x8808
474E	Pillars binary search, data structures, dp, sortings, trees	2000	x3390
474D	Flowers dp	1700	x25522
474C	Captain Marmot brute force, geometry	2000	x3129
474B	Worms binary search, implementation	1200	x49084
474A	Keyboard implementation	900	x46014
472G	Design Tutorial: Increase the Constraints bitmasks, data structures, fft	2800	x404
472F	Design Tutorial: Change the Goal constructive algorithms, math, matrices	2700	x258
472E	Design Tutorial: Learn from a Game constructive algorithms, implementation	2800	x131
472D	Design Tutorial: Inverse the Problem dfs and similar, dsu, shortest paths, trees	1900	x5442
472C	Design Tutorial: Make It Nondeterministic greedy	1400	x6366
472B	Design Tutorial: Learn from Life	1300	x7425
472A	Design Tutorial: Learn from Math math, number theory	800	x60609
471E	MUH and Lots and Lots of Segments data structures, dsu	2700	x82
471D	MUH and Cube Walls string suffix structures, strings	1800	x8243
471C	MUH and House of Cards binary search, brute force, greedy, math	1700	x3569
471B	MUH and Important Things implementation, sortings	1300	x5958
471A	MUH and Sticks implementation	1100	x13432
470H	Array Sorting *special problem	2300	x189
470G	Hamming Distance *special problem	2300	x95