Problemset - Codeforces

Problems

#	Name
479C	Exams greedy, sortings	1400	x29888
479B	Towers brute force, constructive algorithms, greedy, implementation, sortings	1400	x7929
479A	Expression brute force, math	1000	x95343
478E	Wavy numbers brute force, dfs and similar, meet-in-the-middle, sortings	2900	x221
478D	Red-Green Towers dp	2000	x6057
478C	Table Decorations greedy	1800	x18377
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x36912
478A	Initial Bet implementation	1100	x25777
477E	Dreamoon and Notepad data structures	3100	x135
477D	Dreamoon and Binary dp, strings	2700	x527
476E	Dreamoon and Strings dp, strings	2200	x1972
476D	Dreamoon and Sets constructive algorithms, greedy, math	1900	x4695
476C	Dreamoon and Sums math	1600	x5750
476B	Dreamoon and WiFi bitmasks, brute force, combinatorics, dp, math, probabilities	1300	x31136
476A	Dreamoon and Stairs implementation, math	1000	x44395
475F	Meta-universe data structures	2900	x230
475E	Strongly Connected City 2 dfs and similar	2700	x413
475D	CGCDSSQ brute force, data structures, math	2000	x4993
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	x8530
475A	Bayan Bus implementation	1100	x4779
474F	Ant colony data structures, math, number theory	2100	x8842
474E	Pillars binary search, data structures, dp, sortings, trees	2000	x3404
474D	Flowers dp	1700	x25572
474C	Captain Marmot brute force, geometry	2000	x3132
474B	Worms binary search, implementation	1200	x49241
474A	Keyboard implementation	900	x46102
472G	Design Tutorial: Increase the Constraints bitmasks, data structures, fft	2800	x406
472F	Design Tutorial: Change the Goal constructive algorithms, math, matrices	2700	x259
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	x5453
472C	Design Tutorial: Make It Nondeterministic greedy	1400	x6366
472B	Design Tutorial: Learn from Life	1300	x7441
472A	Design Tutorial: Learn from Math math, number theory	800	x60810
471E	MUH and Lots and Lots of Segments data structures, dsu	2700	x82
471D	MUH and Cube Walls string suffix structures, strings	1800	x8260
471C	MUH and House of Cards binary search, brute force, greedy, math	1700	x3571
471B	MUH and Important Things implementation, sortings	1300	x5964
471A	MUH and Sticks implementation	1100	x13434
470H	Array Sorting *special problem	2300	x189
470G	Hamming Distance *special problem	2300	x95
470F	Pairwise Sums *special problem	2300	x106
470E	Chessboard *special problem	1900	x198
470D	Caesar Cipher *special problem	1900	x153
470C	Eval *special problem	1900	x255
470B	Hexakosioihexekontahexaphobia *special problem	1800	x260
470A	Crystal Ball Sequence *special problem, implementation	1400	x677
469B	Chat Online implementation	1300	x12719
469A	I Wanna Be the Guy greedy, implementation	800	x99221
468E	Permanent dp, graph matchings, math, meet-in-the-middle	3100	x323
468D	Tree graph matchings	3100	x367
468C	Hack it! binary search, constructive algorithms, math	2500	x2424
468B	Two Sets 2-sat, dfs and similar, dsu, graph matchings, greedy	2000	x4255
468A	24 Game constructive algorithms, greedy, math	1500	x8007
467E	Alex and Complicated Task data structures, dp, greedy	2300	x789
467D	Fedor and Essay dfs and similar, dp, graphs, hashing, strings	2400	x1861
467C	George and Job dp, implementation	1700	x14787
467B	Fedor and New Game bitmasks, brute force, constructive algorithms, implementation	1100	x37942
467A	George and Accommodation implementation	800	x124442
466E	Information Graph dfs and similar, dsu, graphs, trees	2100	x2246
466D	Increase Sequence combinatorics, dp	2100	x3233
466C	Number of Ways binary search, brute force, data structures, dp, two pointers	1700	x36541
466B	Wonder Room brute force, math	2000	x4931
466A	Cheap Travel implementation	1200	x64282
465B	Inbox (100500) implementation	1000	x10453
465A	inc ARG implementation	900	x10075
464E	The Classic Problem data structures, graphs, shortest paths	3000	x1506
464D	World of Darkraft - 2 dp, probabilities	2700	x671
464C	Substitutes in Number dp	2100	x1854
464B	Restore Cube brute force, geometry	2000	x1712
464A	No to Palindromes! greedy, strings	1700	x5920
463E	Caisa and Tree brute force, dfs and similar, math, number theory, trees	2100	x1617
463D	Gargari and Permutations dfs and similar, dp, graphs, implementation	1900	x6561
463C	Gargari and Bishops greedy, hashing, implementation	1900	x8768
463B	Caisa and Pylons brute force, implementation, math	1100	x27485
463A	Caisa and Sugar brute force, implementation	1200	x9273
462B	Appleman and Card Game greedy	1300	x14532
462A	Appleman and Easy Task brute force, implementation	1000	x16960
461E	Appleman and a Game binary search, shortest paths, strings	3000	x450
461D	Appleman and Complicated Task dsu, math	2800	x366
461C	Appleman and a Sheet of Paper data structures, implementation	2200	x1336
461B	Appleman and Tree dfs and similar, dp, trees	2000	x5767
461A	Appleman and Toastman greedy, sortings	1200	x15560
460E	Roland and Rose brute force, geometry, math, sortings	2700	x343
460D	Little Victor and Set brute force, constructive algorithms, math	2300	x1003
460C	Present binary search, data structures, greedy	1700	x6253
460B	Little Dima and Equation brute force, implementation, math, number theory	1500	x12430
460A	Vasya and Socks brute force, implementation, math	900	x46451
459E	Pashmak and Graph dp, sortings	1900	x5545
459D	Pashmak and Parmida's problem data structures, divide and conquer, sortings	1800	x10291
459C	Pashmak and Buses combinatorics, constructive algorithms, math	1900	x6193
459B	Pashmak and Flowers combinatorics, implementation, sortings	1300	x40761
459A	Pashmak and Garden implementation	1200	x33147
457F	An easy problem about trees dp, games, greedy, trees	3200	x107
457E	Flow Optimality constructive algorithms, flows, math	3000	x96
457D	Bingo! combinatorics, math, probabilities	2700	x282
457C	Elections brute force	2100	x881
457B	Distributed Join greedy	1900	x1135
457A	Golden System math, meet-in-the-middle	1700	x1284
456B	Fedya and Maths math, number theory	1200	x16855