Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
18:32:56
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Problems

#	Name
506E	Mr. Kitayuta's Gift combinatorics, dp, matrices, strings	3000	x688
506D	Mr. Kitayuta's Colorful Graph brute force, dfs and similar, dsu, graphs	2400	x2033
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x1330
505D	Mr. Kitayuta's Technology dfs and similar	2200	x2432
505C	Mr. Kitayuta, the Treasure Hunter dfs and similar, dp, two pointers	1900	x6110
505B	Mr. Kitayuta's Colorful Graph dfs and similar, dp, dsu, graphs	1400	x12131
505A	Mr. Kitayuta's Gift brute force, implementation, strings	1100	x6607
504E	Misha and LCP on Tree binary search, dfs and similar, hashing, string suffix structures, trees	3000	x876
504D	Misha and XOR bitmasks	2700	x299
501E	Misha and Palindrome Degree binary search, combinatorics, implementation	2500	x720
501D	Misha and Permutations Summation data structures	2000	x2355
501C	Misha and Forest constructive algorithms, data structures, greedy, sortings, trees	1500	x5518
501B	Misha and Changing Handles data structures, dsu, strings	1100	x15682
501A	Contest implementation	900	x22074
500G	New Year Running number theory, trees	3200	x157
500F	New Year Shopping divide and conquer, dp	2700	x700
500E	New Year Domino data structures, dp, dsu	2300	x1400
500D	New Year Santa Network combinatorics, dfs and similar, graphs, trees	1900	x3072
500C	New Year Book Reading constructive algorithms, greedy, implementation, math	1600	x5753
500B	New Year Permutation dfs and similar, dsu, graphs, greedy, math, sortings	1600	x8732
500A	New Year Transportation dfs and similar, graphs, implementation	1000	x50640
499B	Lecture implementation, strings	1000	x37723
499A	Watching a movie greedy, implementation	1000	x13744
498E	Stairs and Lines dp, matrices	2700	x451
498D	Traffic Jams in the Land data structures, dp, number theory	2400	x1066
498C	Array and Operations flows, graph matchings, number theory	2100	x3321
498B	Name That Tune dp, probabilities, two pointers	2400	x1150
498A	Crazy Town geometry	1700	x6350
497E	Subsequences Return dp, matrices	2900	x282
497D	Gears brute force, geometry, math	2900	x226
496E	Distributing Parts greedy, sortings	2100	x1634
496D	Tennis Game binary search	1900	x2982
496C	Removing Columns brute force, constructive algorithms, implementation	1500	x7614
496B	Secret Combination brute force, constructive algorithms, implementation	1500	x5816
496A	Minimum Difficulty brute force, implementation, math	900	x16153
495B	Modular Equations math, number theory	1600	x6569
495A	Digital Counter implementation	1100	x8321
494E	Sharti data structures, games	3200	x309
494D	Birthday data structures, dfs and similar, dp, trees	2700	x515
494C	Helping People dp, probabilities	2600	x835
494B	Obsessive String dp, strings	2000	x2611
494A	Treasure greedy	1500	x6133
493E	Vasya and Polynomial math	2800	x479
493D	Vasya and Chess constructive algorithms, games, math	1700	x9539
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6690
493B	Vasya and Wrestling implementation	1400	x13042
493A	Vasya and Football implementation	1300	x6032
492E	Vanya and Field math	2000	x1591
492D	Vanya and Computer Game binary search, implementation, math, sortings	1800	x3123
492C	Vanya and Exams greedy, sortings	1400	x13739
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71833
492A	Vanya and Cubes implementation	800	x47275
491C	Deciphering flows, graph matchings	2300	x403
491B	New York Hotel greedy, math	2100	x538
491A	Up the hill constructive algorithms, implementation	1000	x2829
490F	Treeland Tour data structures, dfs and similar, dp, trees	2200	x1565
490E	Restoring Increasing Sequence binary search, brute force, greedy, implementation	2000	x1556
490D	Chocolate brute force, dfs and similar, math, meet-in-the-middle, number theory	1900	x2072
490C	Hacking Cypher brute force, math, number theory, strings	1700	x8928
490B	Queue dsu, implementation	1500	x5908
490A	Team Olympiad greedy, implementation, sortings	800	x56062
489F	Special Matrices combinatorics, dp	2100	x1600
489E	Hiking binary search, dp	2300	x1000
489D	Unbearable Controversy of Being brute force, combinatorics, dfs and similar, graphs	1700	x6556
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44785
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46906
489A	SwapSort greedy, implementation, sortings	1200	x9855
488B	Candy Boxes brute force, constructive algorithms, math	1900	x2091
488A	Giga Tower brute force	1100	x14079
487E	Tourists data structures, dfs and similar, graphs, trees	3200	x2155
487D	Conveyor Belts data structures	2700	x840
487C	Prefix Product Sequence constructive algorithms, math, number theory	2300	x2523
487B	Strip binary search, data structures, dp, two pointers	2000	x3372
487A	Fight the Monster binary search, brute force, implementation	1800	x3674
486E	LIS of Sequence data structures, dp, greedy, hashing, math	2200	x2131
486D	Valid Sets dfs and similar, dp, math, trees	2100	x3863
486C	Palindrome Transformation brute force, greedy, implementation	1700	x11535
486B	OR in Matrix greedy, hashing, implementation	1300	x17020
486A	Calculating Function implementation, math	800	x110562
485B	Valuable Resources brute force, greedy	1300	x6461
485A	Factory implementation, math, matrices	1400	x8110
484E	Sign on Fence binary search, constructive algorithms, data structures	2500	x2175
484D	Kindergarten data structures, dp, greedy	2400	x2430
484C	Strange Sorting implementation, math	2600	x582
484B	Maximum Value binary search, math, sortings, two pointers	2100	x6807
484A	Bits bitmasks, constructive algorithms	1700	x10789
483B	Friends and Presents binary search, math	1800	x4002
483A	Counterexample brute force, implementation, math, number theory	1100	x22342
482E	ELCA data structures, trees	3200	x176
482D	Random Function and Tree combinatorics, dp, trees	2700	x521
482C	Game with Strings bitmasks, dp, probabilities	2600	x876
482B	Interesting Array constructive algorithms, data structures, trees	1800	x6193
482A	Diverse Permutation constructive algorithms, greedy	1200	x9536
480E	Parking Lot data structures, divide and conquer	2800	x515
480D	Parcels dp, graphs	2600	x455
479E	Riding in a Lift combinatorics, dp	1900	x4958
479D	Long Jumps binary search, greedy, implementation	1700	x4716
479C	Exams greedy, sortings	1400	x28689
479B	Towers brute force, constructive algorithms, greedy, implementation, sortings	1400	x7561
479A	Expression brute force, math	1000	x89635