Problemset - Codeforces

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Codeforces Round #594 (Div. 1)
24:26:54
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Before contest
Codeforces Round #594 (Div. 2)
24:26:54
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Problems

#	Name
1214F	Employment greedy, sortings	2700	x235
1214E	Petya and Construction Set constructive algorithms, graphs, math, sortings, trees	2000	x1510
1214D	Treasure Island dfs and similar, dp, flows, hashing	1800	x2844
1214C	Bad Sequence data structures, greedy	1200	x6000
1214B	Badges brute force, math	1100	x6228
1214A	Optimal Currency Exchange brute force, math	1300	x5461
1213G	Path Queries divide and conquer, dsu, graphs, sortings, trees	2000	x2364
1213F	Unstable String Sort data structures, dfs and similar, dsu, graphs, greedy, implementation, strings	2400	x1164
1213E	Two Small Strings brute force, constructive algorithms	2000	x2618
1213D2	Equalizing by Division (hard version) brute force, math, sortings	1600	x5205
1213D1	Equalizing by Division (easy version) brute force, implementation	1500	x5556
1213C	Book Reading math	1200	x9304
1213B	Bad Prices data structures, implementation	1100	x10941
1213A	Chips Moving math	900	x12650
1211I	Unusual Graph *special problem, graphs	3000	x10
1211H	Road Repair in Treeland *special problem, binary search, dp, trees	3000	x13
1211G	King's Path *special problem, math, trees	2500	x34
1211F	kotlinkotlinkotlinkotlin... *special problem, graphs, implementation, strings	2400	x68
1211E	Double Permutation Inc. *special problem, binary search, greedy	2200	x101
1211D	Teams *special problem, binary search, greedy, math	2200	x125
1211C	Ice Cream *special problem, greedy, sortings	2000	x281
1211B	Traveling Around the Golden Ring of Berland *special problem, implementation	1500	x481
1211A	Three Problems *special problem, implementation	1300	x605
1210G	Mateusz and Escape Room dp	3400	x22
1210F2	Marek and Matching (hard version) brute force, probabilities	3100	x54
1210F1	Marek and Matching (easy version) brute force, probabilities	2900	x72
1210E	Wojtek and Card Tricks math	2700	x209
1210D	Konrad and Company Evaluation graphs	2300	x906
1210C	Kamil and Making a Stream math, number theory, trees	2100	x1790
1210B	Marcin and Training Camp brute force, greedy	1800	x3626
1210A	Anadi and Domino brute force, graphs	1600	x3409
1209H	Moving Walkways data structures, greedy, math	3300	x47
1209G2	Into Blocks (hard version) data structures	3200	x83
1209G1	Into Blocks (easy version) data structures, dsu, greedy, implementation, two pointers	2000	x1543
1209F	Koala and Notebook data structures, dfs and similar, graphs, shortest paths, strings, trees	2600	x411
1209E2	Rotate Columns (hard version) bitmasks, dp, greedy, sortings	2400	x775
1209E1	Rotate Columns (easy version) bitmasks, brute force, dp, greedy, sortings	2000	x1469
1209D	Cow and Snacks dfs and similar, dsu, graphs	1700	x3476
1209C	Paint the Digits constructive algorithms, greedy, implementation	1600	x4205
1209B	Koala and Lights implementation, math, number theory	1300	x5433
1209A	Paint the Numbers greedy, implementation, math	900	x7490
1208H	Red Blue Tree data structures, implementation, trees	3500	x30
1208G	Polygons greedy, math, number theory	2700	x352
1208F	Bits And Pieces bitmasks, dfs and similar, dp, greedy	2600	x713
1208E	Let Them Slide data structures, implementation	2200	x1258
1208D	Restore Permutation binary search, data structures, greedy, implementation	1900	x2743
1208C	Magic Grid constructive algorithms	1800	x3877
1208B	Uniqueness binary search, brute force, implementation, two pointers	1500	x5274
1208A	XORinacci math	900	x9809
1207G	Indie Album data structures, dfs and similar, hashing, string suffix structures, strings, trees	2600	x283
1207F	Remainder Problem brute force, data structures, implementation	2100	x1989
1207E	XOR Guessing bitmasks, interactive, math	1800	x2918
1207D	Number Of Permutations combinatorics	1800	x3242
1207C	Gas Pipeline dp, greedy	1500	x5353
1207B	Square Filling constructive algorithms, greedy, implementation	1200	x8402
1207A	There Are Two Types Of Burgers brute force, greedy, implementation, math	700	x11995
1206B	Make Product Equal One dp, implementation	900	x10712
1206A	Choose Two Numbers math, sortings	800	x11715
1205F	Beauty of a Permutation constructive algorithms, math	3400	x29
1205E	Expected Value Again combinatorics, strings	3100	x79
1205D	Almost All constructive algorithms, trees	2800	x297
1205C	Palindromic Paths implementation, interactive	2500	x722
1205B	Shortest Cycle bitmasks, brute force, graphs, shortest paths	1900	x3452
1205A	Almost Equal constructive algorithms, greedy, math	1300	x8562
1204E	Natasha, Sasha and the Prefix Sums combinatorics, dp, math, number theory	2400	x716
1204D2	Kirk and a Binary String (hard version) data structures, greedy, math, strings	2100	x1871
1204D1	Kirk and a Binary String (easy version) brute force, greedy, strings	2000	x1849
1204C	Anna, Svyatoslav and Maps dp, graphs, greedy, shortest paths	1700	x4128
1204B	Mislove Has Lost an Array greedy, math	1000	x10392
1204A	BowWow and the Timetable math	1100	x10081
1203F2	Complete the Projects (hard version) dp, greedy	2400	x1140
1203F1	Complete the Projects (easy version) greedy	2100	x1606
1203E	Boxers greedy, sortings	1500	x6190
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1800	x3485
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x4355
1203C	Common Divisors implementation, math	1300	x8273
1203B	Equal Rectangles greedy, math	1200	x8263
1203A	Circle of Students implementation	1100	x10015
1202F	You Are Given Some Letters... binary search, implementation, math	2800	x156
1202E	You Are Given Some Strings... brute force, string suffix structures, strings	2500	x485
1202D	Print a 1337-string... combinatorics, constructive algorithms, math, strings	1900	x2571
1202C	You Are Given a WASD-string... brute force, data structures, dp, greedy, implementation, math, strings	2100	x1283
1202B	You Are Given a Decimal String... brute force, dp, shortest paths	1700	x2707
1202A	You Are Given Two Binary Strings... bitmasks, greedy	1100	x5119
1201E2	Knightmare (hard) graphs, interactive, shortest paths	3000	x58
1201E1	Knightmare (easy) graphs, interactive, shortest paths	2900	x58
1201D	Treasure Hunting binary search, dp, greedy, implementation	2000	x1252
1201C	Maximum Median binary search, greedy, math, sortings	1400	x6149
1201B	Zero Array greedy, math	1500	x7139
1201A	Important Exam implementation, strings	900	x8875
1200F	Graph Traveler brute force, data structures, dfs and similar, dp, graphs, implementation, math, number theory	2500	x520
1200E	Compress Words brute force, hashing, implementation, string suffix structures, strings	2000	x2412
1200D	White Lines brute force, data structures, dp, implementation, two pointers	1900	x2551
1200C	Round Corridor math, number theory	1500	x5936
1200B	Block Adventure dp, greedy	1300	x7751
1200A	Hotelier brute force, data structures, implementation	1000	x10499
1199B	Water Lily geometry, math	1000	x9967
1199A	City Day implementation	1000	x8712
1198F	GCD Groups 2 greedy, number theory, probabilities	2900	x240
1198E	Rectangle Painting 2 flows, graph matchings, graphs	2500	x468