Problemset - Codeforces

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Codeforces Round (Div. 2)
28:59:44
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Problems

#	Name
1223C	Save the Nature binary search, greedy	1600	x8082
1221D	Make The Fence Great Again dp	1800	x8818
1219C	Periodic integer number implementation, strings	1700	x1768
1218F	Workout plan data structures, greedy	1500	x2903
1217C	The Number Of Good Substrings binary search, bitmasks, brute force	1700	x7360
1217B	Zmei Gorynich greedy, math	1600	x11119
1216C	White Sheet geometry, math	1700	x9094
1215D	Ticket Game games, greedy, math	1700	x6038
1215C	Swap Letters constructive algorithms, greedy	1500	x11021
1215B	The Number of Products combinatorics, dp, implementation	1400	x12567
1214A	Optimal Currency Exchange brute force, math	1400	x9031
1213G	Path Queries divide and conquer, dsu, graphs, sortings, trees	1800	x6986
1213D2	Equalizing by Division (hard version) brute force, math, sortings	1600	x11341
1213D1	Equalizing by Division (easy version) brute force, implementation	1500	x11295
1211C	Ice Cream *special problem, greedy, sortings	1700	x483
1211B	Traveling Around the Golden Ring of Berland *special problem, implementation	1500	x760
1210B	Marcin and Training Camp brute force, greedy	1700	x5728
1210A	Anadi and Domino brute force, graphs	1700	x5133
1209D	Cow and Snacks dfs and similar, dsu, graphs	1700	x9105
1209C	Paint the Digits constructive algorithms, greedy, implementation	1500	x7403
1208C	Magic Grid constructive algorithms	1800	x5971
1208B	Uniqueness binary search, brute force, implementation, two pointers	1500	x10294
1207D	Number Of Permutations combinatorics	1800	x6021
1207C	Gas Pipeline dp, greedy	1500	x9766
1204C	Anna, Svyatoslav and Maps dp, graphs, greedy, shortest paths	1700	x6639
1203E	Boxers greedy, sortings	1500	x13694
1203D2	Remove the Substring (hard version) binary search, greedy, implementation, two pointers	1700	x7248
1203D1	Remove the Substring (easy version) greedy, implementation	1600	x8656
1202B	You Are Given a Decimal String... brute force, dp, shortest paths	1700	x4536
1201C	Maximum Median binary search, greedy, math, sortings	1400	x22511
1201B	Zero Array greedy, math	1500	x18297
1200C	Round Corridor math, number theory	1400	x9778
1198B	Welfare State binary search, brute force, data structures, sortings	1600	x9387
1198A	MP3 sortings, two pointers	1600	x8968
1197C	Array Splitting greedy, sortings	1400	x13774
1196E	Connected Component on a Chessboard constructive algorithms, implementation	1800	x3686
1196D2	RGB Substring (hard version) data structures, dp, implementation, two pointers	1600	x9629
1196D1	RGB Substring (easy version) implementation	1500	x10445
1196C	Robot Breakout implementation	1500	x9279
1195D2	Submarine in the Rybinsk Sea (hard edition) combinatorics, math, number theory	1800	x4617
1195D1	Submarine in the Rybinsk Sea (easy edition) combinatorics, math, number theory	1500	x7836
1195C	Basketball Exercise dp	1400	x24957
1194D	1-2-K Game games, math	1700	x6424
1190B	Tokitsukaze, CSL and Stone Game games	1800	x6372
1190A	Tokitsukaze and Discard Items implementation, two pointers	1400	x9306
1189C	Candies! data structures, dp, implementation, math	1400	x10491
1188A1	Add on a Tree trees	1600	x8349
1187C	Vasya And Array constructive algorithms, greedy, implementation	1800	x6298
1186D	Vus the Cossack and Numbers constructive algorithms, greedy, math	1500	x8888
1186C	Vus the Cossack and Strings implementation, math	1800	x6039
1185D	Extra Element implementation, math	1700	x6665
1185C2	Exam in BerSU (hard version) brute force, data structures, greedy, math	1700	x7404
1184D1	Parallel Universes (Easy) implementation	1600	x2496
1184C1	Heidi and the Turing Test (Easy) implementation	1600	x2283
1184B1	The Doctor Meets Vader (Easy) binary search, sortings	1400	x5175
1183D	Candy Box (easy version) greedy, sortings	1400	x13792
1183C	Computer Game binary search, math	1400	x13835
1182C	Beautiful Lyrics data structures, greedy, strings	1700	x4401
1181B	Split a Number greedy, implementation, strings	1500	x6240
1180B	Nick and Array greedy, implementation	1500	x9483
1179B	Tolik and His Uncle constructive algorithms	1800	x4323
1179A	Valeriy and Deque data structures, implementation	1500	x10322
1178D	Prime Graph constructive algorithms, greedy, math, number theory	1500	x7315
1177B	Digits Sequence (Hard Edition) binary search, divide and conquer, implementation	1800	x2442
1176E	Cover it! dfs and similar, dsu, graphs, shortest paths, trees	1700	x10784
1176D	Recover it! dfs and similar, graphs, greedy, number theory, sortings	1800	x5212
1175C	Electrification binary search, brute force, greedy	1600	x6738
1175B	Catch Overflow! data structures, expression parsing, implementation	1600	x10466
1172A	Nauuo and Cards greedy, implementation	1800	x4919
1169B	Pairs graphs, implementation	1500	x9615
1168A	Increasing by Modulo binary search, greedy	1700	x6659
1167D	Bicolored RBS constructive algorithms, greedy	1500	x6892
1167C	News Distribution dfs and similar, dsu, graphs	1400	x17697
1167B	Lost Numbers brute force, divide and conquer, interactive, math	1400	x11022
1166C	A Tale of Two Lands binary search, sortings, two pointers	1500	x9278
1165E	Two Arrays and Sum of Functions greedy, math, sortings	1600	x8151
1165D	Almost All Divisors math, number theory	1600	x15655
1163B2	Cat Party (Hard Edition) data structures, implementation	1600	x7141
1163B1	Cat Party (Easy Edition) data structures, implementation	1500	x6912
1162B	Double Matrix brute force, greedy	1400	x5785
1158A	The Party and Sweets binary search, constructive algorithms, greedy, implementation, math, sortings, two pointers	1500	x6978
1157E	Minimum Array binary search, data structures, greedy	1700	x8271
1157C2	Increasing Subsequence (hard version) greedy	1700	x7906
1156B	Ugly Pairs dfs and similar, greedy, implementation, sortings, strings	1800	x6168
1156A	Inscribed Figures geometry	1400	x8156
1154E	Two Teams data structures, implementation, sortings	1800	x6164
1154D	Walking Robot greedy	1500	x9847
1154C	Gourmet Cat implementation, math	1400	x10308
1153C	Serval and Parenthesis Sequence greedy, strings	1700	x7350
1152C	Neko does Maths brute force, math, number theory	1800	x6572
1151D	Stas and the Queue at the Buffet greedy, math, sortings	1600	x8328
1151C	Problem for Nazar constructive algorithms, math	1800	x5298
1151B	Dima and a Bad XOR bitmasks, brute force, constructive algorithms, dp	1600	x10931
1148D	Dirty Deeds Done Dirt Cheap greedy, sortings	1800	x4931
1148C	Crazy Diamond constructive algorithms, sortings	1700	x5254
1148B	Born This Way binary search, brute force, two pointers	1600	x7324
1147A	Hide and Seek graphs	1500	x5175
1146C	Tree Diameter bitmasks, graphs, interactive	1700	x3644
1144F	Graph Without Long Directed Paths dfs and similar, graphs	1700	x11258
1144D	Equalize Them All constructive algorithms, greedy	1400	x10150