Problemset - Codeforces

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Problems

#	Name
501A	Contest implementation	900	x21977
500C	New Year Book Reading constructive algorithms, greedy, implementation, math	1600	x5742
500A	New Year Transportation dfs and similar, graphs, implementation	1000	x50274
499B	Lecture implementation, strings	1000	x37501
499A	Watching a movie greedy, implementation	1000	x13716
496C	Removing Columns brute force, constructive algorithms, implementation	1500	x7560
496B	Secret Combination brute force, constructive algorithms, implementation	1500	x5807
496A	Minimum Difficulty brute force, implementation, math	900	x16096
495A	Digital Counter implementation	1100	x8297
493C	Vasya and Basketball binary search, brute force, data structures, implementation, sortings, two pointers	1600	x6671
493B	Vasya and Wrestling implementation	1400	x13008
493A	Vasya and Football implementation	1300	x6024
492D	Vanya and Computer Game binary search, implementation, math, sortings	1800	x3118
492B	Vanya and Lanterns binary search, implementation, math, sortings	1200	x71224
492A	Vanya and Cubes implementation	800	x46789
491A	Up the hill constructive algorithms, implementation	1000	x2821
490E	Restoring Increasing Sequence binary search, brute force, greedy, implementation	2000	x1516
490B	Queue dsu, implementation	1500	x5901
490A	Team Olympiad greedy, implementation, sortings	800	x55585
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44520
489A	SwapSort greedy, implementation, sortings	1200	x9828
487A	Fight the Monster binary search, brute force, implementation	1800	x3660
486C	Palindrome Transformation brute force, greedy, implementation	1700	x11500
486B	OR in Matrix greedy, hashing, implementation	1300	x16932
486A	Calculating Function implementation, math	800	x109541
485A	Factory implementation, math, matrices	1400	x8092
484C	Strange Sorting implementation, math	2600	x580
483A	Counterexample brute force, implementation, math, number theory	1100	x22217
479D	Long Jumps binary search, greedy, implementation	1700	x4706
479B	Towers brute force, constructive algorithms, greedy, implementation, sortings	1400	x7548
478A	Initial Bet implementation	1100	x25018
476A	Dreamoon and Stairs implementation, math	1000	x41156
475B	Strongly Connected City brute force, dfs and similar, graphs, implementation	1400	x8236
475A	Bayan Bus implementation	1100	x4686
474B	Worms binary search, implementation	1200	x44845
474A	Keyboard implementation	900	x42766
472E	Design Tutorial: Learn from a Game constructive algorithms, implementation	2800	x128
471B	MUH and Important Things implementation, sortings	1300	x5886
471A	MUH and Sticks implementation	1100	x13326
470A	Crystal Ball Sequence *special problem, implementation	1400	x665
469B	Chat Online implementation	1300	x12324
469A	I Wanna Be the Guy greedy, implementation	800	x91496
467C	George and Job dp, implementation	1700	x14099
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x35964
467A	George and Accommodation implementation	800	x113946
466A	Cheap Travel implementation	1200	x59614
465B	Inbox (100500) implementation	1000	x10215
465A	inc ARG implementation	900	x9832
463D	Gargari and Permutations dfs and similar, dp, graphs, implementation	1900	x5917
463C	Gargari and Bishops greedy, hashing, implementation	1900	x8371
463B	Caisa and Pylons brute force, implementation, math	1100	x25837
463A	Caisa and Sugar brute force, implementation	1200	x9101
462A	Appleman and Easy Task brute force, implementation	1000	x16557
461C	Appleman and a Sheet of Paper data structures, implementation	2200	x1310
460B	Little Dima and Equation brute force, implementation, math, number theory	1500	x12096
460A	Vasya and Socks brute force, implementation, math	900	x44300
459B	Pashmak and Flowers combinatorics, implementation, sortings	1300	x38492
459A	Pashmak and Garden implementation	1200	x31414
455B	A Lot of Games dfs and similar, dp, games, implementation, strings, trees	1900	x5652
454B	Little Pony and Sort by Shift implementation	1200	x17824
454A	Little Pony and Crystal Mine implementation	800	x14530
452D	Washer, Dryer, Folder greedy, implementation	1900	x1474
452A	Eevee brute force, implementation, strings	1000	x7901
451C	Predict Outcome of the Game brute force, implementation, math	1700	x3300
451B	Sort the Array implementation, sortings	1300	x43078
451A	Game With Sticks implementation	900	x62692
450B	Jzzhu and Sequences implementation, math	1300	x25341
450A	Jzzhu and Children implementation	1000	x32541
448E	Divisors brute force, dfs and similar, implementation, number theory	2200	x1446
448B	Suffix Structures implementation, strings	1400	x15654
448A	Rewards implementation	800	x23914
447B	DZY Loves Strings greedy, implementation	1000	x19959
447A	DZY Loves Hash implementation	800	x9384
446A	DZY Loves Sequences dp, implementation, two pointers	1600	x12238
445A	DZY Loves Chessboard dfs and similar, implementation	1200	x28251
443B	Kolya and Tandem Repeat brute force, implementation, strings	1500	x3969
443A	Anton and Letters constructive algorithms, implementation	800	x84053
442A	Borya and Hanabi bitmasks, brute force, implementation	1700	x2093
441D	Valera and Swaps constructive algorithms, dsu, graphs, implementation, math, string suffix structures	2100	x1060
441C	Valera and Tubes constructive algorithms, dfs and similar, implementation	1500	x10845
441B	Valera and Fruits greedy, implementation	1400	x6943
441A	Valera and Antique Items implementation	1000	x18196
440B	Balancer greedy, implementation	1600	x1915
440A	Forgotten Episode implementation	800	x7089
439C	Devu and Partitioning of the Array brute force, constructive algorithms, implementation, number theory	1700	x3797
439B	Devu, the Dumb Guy implementation, sortings	1200	x14041
439A	Devu, the Singer and Churu, the Joker greedy, implementation	900	x24865
437B	The Child and Set bitmasks, greedy, implementation, sortings	1500	x9160
437A	The Child and Homework implementation	1300	x8878
436B	Om Nom and Spiders implementation, math	1400	x3042
435C	Cardiogram implementation	1600	x2522
435A	Queue on Bus Stop implementation	1000	x9979
433D	Nanami's Digital Board dsu, implementation	2000	x1036
433C	Ryouko's Memory Note implementation, math, sortings	1800	x2398
433B	Kuriyama Mirai's Stones dp, implementation, sortings	1200	x36369
433A	Kitahara Haruki's Gift brute force, implementation	1100	x15753
432B	Football Kit brute force, greedy, implementation	1200	x11472
432A	Choosing Teams greedy, implementation, sortings	800	x56693
431C	k-Tree dp, implementation, trees	1600	x24552
431B	Shower Line brute force, implementation	1200	x10477