Problemset - Codeforces

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Codeforces Round (Div. 3)
7 days

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Problems

#	Name
611B	New Year and Old Property bitmasks, brute force, implementation	1300	x9845
611A	New Year and Days implementation	900	x11578
610B	Vika and Squares constructive algorithms, implementation	1300	x7102
609C	Load Balancing implementation, math	1500	x6373
609B	The Best Gift constructive algorithms, implementation	1100	x8869
609A	USB Flash Drives greedy, implementation, sortings	800	x16883
608A	Saitama Destroys Hotel implementation, math	1000	x9176
606B	Testing Robots implementation	1600	x2733
606A	Magic Spheres implementation	1200	x7753
604A	Uncowed Forces implementation	1000	x8881
602B	Approximating a Constant Range dp, implementation, two pointers	1400	x10508
602A	Two Bases brute force, implementation	1100	x8381
600A	Extract Numbers implementation, strings	1600	x4963
599B	Spongebob and Joke implementation	1500	x4343
599A	Patrick and Shopping implementation	800	x28029
598B	Queries on a String implementation, strings	1300	x10663
596B	Wilbur and Array greedy, implementation	1100	x10224
596A	Wilbur and Swimming Pool geometry, implementation	1100	x7637
595A	Vitaly and Night constructive algorithms, implementation	800	x14397
594C	Edo and Magnets brute force, greedy, implementation, two pointers	2300	x675
593A	2Char brute force, implementation	1200	x5688
592A	PawnChess implementation	1200	x6311
591B	Rebranding implementation, strings	1200	x8151
591A	Wizards' Duel implementation, math	900	x13954
590A	Median Smoothing implementation	1700	x3896
586B	Laurenty and Shop implementation	1300	x5126
586A	Alena's Schedule implementation	900	x9922
585F	Digits of Number Pi dp, implementation, strings	3200	x640
585A	Gennady the Dentist brute force, implementation	1800	x4167
583B	Robot's Task greedy, implementation	1200	x8640
583A	Asphalting Roads implementation	1000	x11270
581D	Three Logos bitmasks, brute force, constructive algorithms, geometry, implementation, math	1700	x3482
581C	Developing Skills implementation, math, sortings	1400	x7267
581B	Luxurious Houses implementation, math	1100	x12933
581A	Vasya the Hipster implementation, math	800	x68084
580A	Kefa and First Steps brute force, dp, implementation	900	x84969
579B	Finding Team Member brute force, implementation, sortings	1300	x5230
577A	Multiplication Table implementation, number theory	1000	x38549
575D	Tablecity constructive algorithms, implementation	1700	x1809
574A	Bear and Elections greedy, implementation	1200	x9004
573A	Bear and Poker implementation, math, number theory	1300	x16350
572B	Order Book data structures, greedy, implementation, sortings	1300	x6775
571A	Lengthening Sticks combinatorics, implementation, math	2100	x2068
570C	Replacement constructive algorithms, data structures, implementation	1600	x8995
570B	Simple Game constructive algorithms, games, greedy, implementation, math	1300	x15820
570A	Elections implementation	1100	x13768
569A	Music implementation, math	1500	x4752
568A	Primes or Palindromes? brute force, implementation, math, number theory	1600	x5011
567B	Berland National Library implementation	1300	x8354
567A	Lineland Mail greedy, implementation	900	x30910
560B	Gerald is into Art constructive algorithms, implementation	1200	x7850
560A	Currency System in Geraldion implementation, sortings	1000	x16876
558D	Guess Your Way Out! II data structures, implementation, sortings	2300	x1111
558B	Amr and The Large Array implementation	1300	x7776
558A	Lala Land and Apple Trees brute force, implementation, sortings	1100	x10212
557B	Pasha and Tea constructive algorithms, implementation, math, sortings	1500	x7093
557A	Ilya and Diplomas greedy, implementation, math	1100	x8211
556B	Case of Fake Numbers brute force, implementation	1100	x7891
555D	Case of a Top Secret binary search, implementation, math	2500	x858
555A	Case of Matryoshkas implementation	1500	x6502
553B	Kyoya and Permutation binary search, combinatorics, constructive algorithms, greedy, implementation, math	1900	x2099
552E	Vanya and Brackets brute force, dp, expression parsing, greedy, implementation, strings	2100	x1465
552B	Vanya and Books implementation, math	1200	x15259
552A	Vanya and Table implementation, math	1000	x9420
551E	GukiZ and GukiZiana binary search, data structures, implementation	2500	x1660
551D	GukiZ and Binary Operations combinatorics, implementation, math, matrices, number theory	2100	x1806
551B	ZgukistringZ brute force, constructive algorithms, implementation, strings	1800	x3766
551A	GukiZ and Contest brute force, implementation, sortings	800	x16063
550E	Brackets in Implications constructive algorithms, greedy, implementation, math	2200	x1380
550D	Regular Bridge constructive algorithms, graphs, implementation	1900	x3259
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36678
549D	Haar Features greedy, implementation	1900	x2129
549A	Face Detection implementation, strings	900	x9370
548B	Mike and Fun brute force, dp, greedy, implementation	1400	x8309
548A	Mike and Fax brute force, implementation, strings	1100	x9862
547A	Mike and Frog brute force, greedy, implementation, math	2200	x2320
546B	Soldier and Badges brute force, greedy, implementation, sortings	1200	x17324
546A	Soldier and Bananas brute force, implementation, math	800	x170736
545D	Queue greedy, implementation, sortings	1300	x24280
545A	Toy Cars implementation	900	x11462
544B	Sea and Islands constructive algorithms, implementation	1400	x7855
544A	Set of Strings implementation, strings	1100	x7848
540E	Infinite Inversions binary search, data structures, implementation, sortings, trees	2100	x2020
540B	School Marks greedy, implementation	1700	x4613
540A	Combination Lock implementation	800	x31798
538D	Weird Chess brute force, constructive algorithms, implementation	1800	x2407
538C	Tourist's Notes binary search, brute force, greedy, implementation, math	1600	x5769
538B	Quasi Binary constructive algorithms, dp, greedy, implementation	1400	x17697
538A	Cutting Banner brute force, implementation	1400	x7084
535B	Tavas and SaDDas bitmasks, brute force, combinatorics, implementation	1100	x21851
535A	Tavas and Nafas brute force, implementation	1000	x11947
534E	Berland Local Positioning System constructive algorithms, greedy, hashing, implementation	2400	x344
534A	Exam constructive algorithms, implementation, math	1100	x12103
533C	Board Game games, greedy, implementation, math	1700	x2166
527D	Clique Problem data structures, dp, greedy, implementation, sortings	1800	x4667
527C	Glass Carving binary search, data structures, implementation	1500	x6695
527A	Playing with Paper implementation, math	1100	x14204
526E	Transmitting Levels dp, implementation	2400	x1060
526B	Om Nom and Dark Park dfs and similar, greedy, implementation	1400	x4474
526A	King of Thieves brute force, implementation	1300	x4728