Problemset - Codeforces

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Codeforces Round (Div. 2)
5 days

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Difficulty: —

greedy

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Problems

#	Name
587A	Duff and Weight Lifting greedy	1500	x8341
584E	Anton and Ira constructive algorithms, greedy, math	2300	x1494
584C	Marina and Vasya constructive algorithms, greedy, strings	1700	x6538
583B	Robot's Task greedy, implementation	1200	x8995
582A	GCD Table constructive algorithms, greedy, number theory	1700	x8362
581E	Kojiro and Furrari dp, greedy	2800	x220
578E	Walking! constructive algorithms, greedy	2700	x675
578D	LCS Again dp, greedy	2700	x971
578B	"Or" Game brute force, greedy	1700	x5504
576C	Points on Plane constructive algorithms, divide and conquer, geometry, greedy, sortings	2100	x4207
576B	Invariance of Tree constructive algorithms, dfs and similar, greedy, trees	2100	x1924
575F	Bulbo dp, greedy	2100	x1110
574A	Bear and Elections greedy, implementation	1200	x9571
573E	Bear and Bowling data structures, greedy	3200	x2051
572B	Order Book data structures, greedy, implementation, sortings	1300	x9022
571C	CNF 2 constructive algorithms, dfs and similar, graphs, greedy	2500	x718
571B	Minimization dp, greedy, sortings	2000	x2830
570B	Simple Game constructive algorithms, games, greedy, implementation, math	1300	x16898
569B	Inventory greedy, math	1200	x7515
568C	New Language 2-sat, greedy	2600	x947
567D	One-Dimensional Battle Ships binary search, data structures, greedy, sortings	1700	x5255
567A	Lineland Mail greedy, implementation	900	x36047
566B	Replicating Processes constructive algorithms, greedy	2600	x371
558C	Amr and Chemistry brute force, graphs, greedy, math, shortest paths	1900	x4210
557C	Arthur and Table brute force, data structures, dp, greedy, math, sortings	1900	x4218
557A	Ilya and Diplomas greedy, implementation, math	1100	x8513
556A	Case of the Zeros and Ones greedy	900	x46561
555B	Case of Fugitive data structures, greedy, sortings	2000	x4088
554B	Ohana Cleans Up brute force, greedy, strings	1200	x10948
553D	Nudist Beach binary search, graphs, greedy	2300	x1085
553B	Kyoya and Permutation binary search, combinatorics, constructive algorithms, greedy, implementation, math	1900	x2267
552E	Vanya and Brackets brute force, dp, expression parsing, greedy, implementation, strings	2100	x1739
552C	Vanya and Scales brute force, dp, greedy, math, meet-in-the-middle, number theory	1900	x5881
551C	GukiZ hates Boxes binary search, greedy	2200	x3995
550E	Brackets in Implications constructive algorithms, greedy, implementation, math	2200	x1500
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x43790
549G	Happy Line constructive algorithms, greedy, sortings	2200	x2658
549D	Haar Features greedy, implementation	1900	x2256
549B	Looksery Party constructive algorithms, dfs and similar, graphs, greedy	2300	x1587
548B	Mike and Fun brute force, dp, greedy, implementation	1400	x9004
547A	Mike and Frog brute force, greedy, implementation, math	2200	x2751
546B	Soldier and Badges brute force, greedy, implementation, sortings	1200	x18649
545E	Paths and Trees graphs, greedy, shortest paths	2000	x5583
545D	Queue greedy, implementation, sortings	1300	x29656
545C	Woodcutters dp, greedy	1500	x33131
545B	Equidistant String greedy	1100	x12245
542F	Quest dp, greedy	2100	x996
540B	School Marks greedy, implementation	1700	x4990
538H	Summer Dichotomy 2-sat, data structures, dfs and similar, greedy	3200	x735
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x6141
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x19379
535D	Tavas and Malekas greedy, hashing, string suffix structures, strings	1900	x4765
535C	Tavas and Karafs binary search, greedy, math	1900	x3991
534E	Berland Local Positioning System constructive algorithms, greedy, hashing, implementation	2400	x394
534D	Handshakes binary search, constructive algorithms, data structures, greedy	1900	x2576
534B	Covered Path dp, greedy, math	1400	x11370
533E	Correcting Mistakes constructive algorithms, dp, greedy, hashing, strings, two pointers	1800	x2433
533C	Board Game games, greedy, implementation, math	1700	x2440
533A	Berland Miners binary search, data structures, dfs and similar, greedy, trees	3000	x485
529B	Group Photo 2 (online mirror version) brute force, greedy, sortings	1900	x1000
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x5088
527B	Error Correct System greedy	1500	x4072
526G	Spiders Evil Plan greedy, trees	3300	x865
526C	Om Nom and Candies brute force, greedy, math	2000	x2652
526B	Om Nom and Dark Park dfs and similar, greedy, implementation	1400	x4720
525D	Arthur and Walls constructive algorithms, data structures, graphs, greedy, shortest paths	2400	x2001
525C	Ilya and Sticks greedy, math, sortings	1600	x6074
525B	Pasha and String constructive algorithms, greedy, math, strings	1400	x10272
525A	Vitaliy and Pie greedy, hashing, strings	1100	x16412
524F	And Yet Another Bracket Sequence data structures, greedy, hashing, string suffix structures, strings	2700	x596
524D	Social Network greedy, two pointers	2100	x1006
524B	Фото на память - 2 (round version) dp, greedy	1700	x1547
523C	Name Quest *special problem, greedy	1400	x2603
522C	Chicken or Fish? greedy	2100	x745
521D	Shop greedy	2800	x1831
520D	Cubes games, greedy, implementation	2100	x1671
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x62662
519C	A and B and Team Training greedy, implementation, math, number theory	1300	x20728
518E	Arthur and Questions greedy, implementation, math, ternary search	2200	x1062
518B	Tanya and Postcard greedy, implementation, strings	1400	x8397
515D	Drazil and Tiles constructive algorithms, greedy	2000	x3012
515C	Drazil and Factorial greedy, math, sortings	1400	x28774
514A	Chewbaсca and Number greedy, implementation	1200	x71799
509C	Sums of Digits dp, greedy, implementation	2000	x2398
509B	Painting Pebbles constructive algorithms, greedy, implementation	1300	x9995
508E	Arthur and Brackets dp, greedy	2200	x1959
508C	Anya and Ghosts constructive algorithms, greedy	1600	x4676
508B	Anton and currency you all know greedy, math, strings	1300	x24015
507A	Amr and Music greedy, implementation, sortings	1000	x21821
505E	Mr. Kitayuta vs. Bamboos binary search, greedy	2900	x1565
501C	Misha and Forest constructive algorithms, data structures, greedy, sortings, trees	1500	x6066
500C	New Year Book Reading constructive algorithms, greedy, implementation, math	1600	x6042
500B	New Year Permutation dfs and similar, dsu, graphs, greedy, math, sortings	1600	x9622
499A	Watching a movie greedy, implementation	1000	x14729
496E	Distributing Parts greedy, sortings	2100	x1760
494A	Treasure greedy	1500	x6552
492C	Vanya and Exams greedy, sortings	1400	x15484
491B	New York Hotel greedy, math	2100	x658
490E	Restoring Increasing Sequence binary search, brute force, greedy, implementation	2000	x1701
490A	Team Olympiad greedy, implementation, sortings	800	x71710

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