Problemset - Codeforces

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Problems

#	Name
1204A	BowWow and the Timetable math	1000	x19908
1203F2	Complete the Projects (hard version) dp, greedy	2300	x2604
1203F1	Complete the Projects (easy version) greedy	2100	x3257
1203E	Boxers greedy, sortings	1500	x13404
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7027
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x8424
1203C	Common Divisors implementation, math	1300	x19567
1203B	Equal Rectangles greedy, math	1200	x15538
1203A	Circle of Students implementation	1000	x16384
1202F	You Are Given Some Letters... binary search, implementation, math	2700	x371
1202E	You Are Given Some Strings... brute force, string suffix structures, strings	2400	x1822
1202D	Print a 1337-string... combinatorics, constructive algorithms, math, strings	1900	x4942
1202C	You Are Given a WASD-string... brute force, data structures, dp, greedy, implementation, math, strings	2100	x2417
1202B	You Are Given a Decimal String... brute force, dp, shortest paths	1700	x4445
1202A	You Are Given Two Binary Strings... bitmasks, greedy	1100	x8912
1201E2	Knightmare (hard) graphs, interactive, shortest paths	3000	x140
1201E1	Knightmare (easy) graphs, interactive, shortest paths	2900	x125
1201D	Treasure Hunting binary search, dp, greedy, implementation	2100	x2219
1201C	Maximum Median binary search, greedy, math, sortings	1400	x21485
1201B	Zero Array greedy, math	1500	x17776
1201A	Important Exam implementation, strings	900	x15272
1200F	Graph Traveler brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory	2300	x915
1200E	Compress Words brute force, hashing, implementation, string suffix structures, strings	2000	x6903
1200D	White Lines brute force, data structures, dp, implementation, two pointers	1900	x3947
1200C	Round Corridor math, number theory	1400	x9630
1200B	Block Adventure dp, greedy	1200	x13633
1200A	Hotelier brute force, data structures, implementation	800	x19977
1199B	Water Lily geometry, math	1000	x19698
1199A	City Day implementation	1000	x14110
1198F	GCD Groups 2 greedy, number theory, probabilities	2900	x818
1198E	Rectangle Painting 2 flows, graph matchings, graphs	2500	x1127
1198D	Rectangle Painting 1 dp	2300	x3069
1198C	Matching vs Independent Set constructive algorithms, graphs, greedy, sortings	2000	x3381
1198B	Welfare State binary search, brute force, data structures, sortings	1600	x9271
1198A	MP3 sortings, two pointers	1600	x8861
1197F	Coloring Game dp, games, matrices	2700	x238
1197E	Culture Code binary search, combinatorics, data structures, dp, shortest paths, sortings	2300	x1452
1197D	Yet Another Subarray Problem dp, greedy, math	1900	x5190
1197C	Array Splitting greedy, sortings	1400	x13641
1197B	Pillars greedy, implementation	1000	x13625
1197A	DIY Wooden Ladder greedy, math, sortings	900	x13362
1196F	K-th Path brute force, constructive algorithms, shortest paths, sortings	2200	x2368
1196E	Connected Component on a Chessboard constructive algorithms, implementation	1800	x3596
1196D2	RGB Substring (hard version) data structures, dp, implementation, two pointers	1600	x9413
1196D1	RGB Substring (easy version) implementation	1500	x10274
1196C	Robot Breakout implementation	1500	x9169
1196B	Odd Sum Segments constructive algorithms, math	1200	x16223
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27212
1195F	Geometers Anonymous Club data structures, geometry, math, sortings	2500	x694
1195E	OpenStreetMap data structures, two pointers	2100	x2857
1195D2	Submarine in the Rybinsk Sea (hard edition) combinatorics, math, number theory	1800	x4476
1195D1	Submarine in the Rybinsk Sea (easy edition) combinatorics, math, number theory	1500	x7720
1195C	Basketball Exercise dp	1400	x23957
1195B	Sport Mafia binary search, brute force, math	1000	x19095
1195A	Drinks Choosing greedy, math	1000	x12455
1194G	Another Meme Problem dp	2700	x215
1194F	Crossword Expert combinatorics, dp, number theory, probabilities, two pointers	2400	x965
1194E	Count The Rectangles bitmasks, brute force, data structures, geometry, sortings	2200	x1772
1194D	1-2-K Game games, math	1700	x6257
1194C	From S To T implementation, strings	1300	x12844
1194B	Yet Another Crosses Problem implementation	1300	x10114
1194A	Remove a Progression math	800	x15897
1193C	Scissors and Tape *special problem, constructive algorithms, geometry		x35
1193B	Magic Tree *special problem, data structures, dp, trees		x417
1193A	Amusement Park *special problem, dp, math		x237
1192C	Cubeword *special problem, brute force, dp, meet-in-the-middle		x322
1192B	Dynamic Diameter *special problem, data structures, dfs and similar, divide and conquer, trees		x1002
1192A	Building Skyscrapers *special problem		x59
1191B	Tokitsukaze and Mahjong brute force, implementation	1200	x9460
1191A	Tokitsukaze and Enhancement brute force	800	x17748
1190F	Tokitsukaze and Powers number theory, probabilities	3400	x87
1190E	Tokitsukaze and Explosion binary search, greedy	3100	x221
1190D	Tokitsukaze and Strange Rectangle data structures, divide and conquer, sortings, two pointers	2000	x2212
1190C	Tokitsukaze and Duel brute force, games, greedy	2300	x1806
1190B	Tokitsukaze, CSL and Stone Game games	1800	x6205
1190A	Tokitsukaze and Discard Items implementation, two pointers	1400	x9139
1189C	Candies! data structures, dp, implementation, math	1400	x10284
1189B	Number Circle greedy, math, sortings	1100	x13674
1189A	Keanu Reeves strings	800	x14959
1188E	Problem from Red Panda combinatorics	3300	x224
1188D	Make Equal dp	3100	x666
1188C	Array Beauty dp	2500	x1704
1188B	Count Pairs math, matrices, number theory, two pointers	2300	x4219
1188A2	Add on a Tree: Revolution constructive algorithms, dfs and similar, implementation, trees	2500	x1076
1188A1	Add on a Tree trees	1600	x8149
1187G	Gang Up flows, graphs	2500	x499
1187F	Expected Square Beauty dp, math, probabilities	2500	x845
1187E	Tree Painting dfs and similar, dp, trees	2100	x7449
1187D	Subarray Sorting data structures, sortings	2400	x2450
1187C	Vasya And Array constructive algorithms, greedy, implementation	1800	x6073
1187B	Letters Shop binary search, implementation, strings	1300	x11875
1187A	Stickers and Toys math	900	x14440
1186F	Vus the Cossack and a Graph dfs and similar, graphs, greedy, implementation	2400	x749
1186E	Vus the Cossack and a Field divide and conquer, implementation, math	2500	x555
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8704
1186C	Vus the Cossack and Strings implementation, math	1800	x5829
1186A	Vus the Cossack and a Contest implementation	800	x36155
1185G2	Playlist for Polycarp (hard version) combinatorics, dp	2600	x708
1185G1	Playlist for Polycarp (easy version) bitmasks, combinatorics, dp	2100	x2558
1185F	Two Pizzas bitmasks, brute force	2100	x1801