Problemset - Codeforces

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Problems

#	Name
1157E	Minimum Array binary search, data structures, greedy	1700	x8368
1157D	N Problems During K Days constructive algorithms, greedy, math	1900	x3749
1157C2	Increasing Subsequence (hard version) greedy	1700	x7984
1156G	Optimizer graphs, greedy, hashing, implementation	2700	x132
1156F	Card Bag dp, math, probabilities	2300	x1396
1156E	Special Segments of Permutation data structures, divide and conquer, dsu, two pointers	2200	x3010
1156D	0-1-Tree dfs and similar, divide and conquer, dp, dsu, trees	2200	x3878
1156C	Match Points binary search, greedy, sortings, ternary search, two pointers	2000	x6085
1156B	Ugly Pairs dfs and similar, greedy, implementation, sortings, strings	1800	x6221
1156A	Inscribed Figures geometry	1400	x8202
1155F	Delivery Oligopoly brute force, dp, graphs	2800	x419
1155E	Guess the Root brute force, interactive, math	2200	x1428
1155D	Beautiful Array brute force, data structures, divide and conquer, dp, greedy	1900	x6914
1154G	Minimum Possible LCM brute force, greedy, math, number theory	2200	x2731
1154F	Shovels Shop dp, greedy, sortings	2100	x2839
1154E	Two Teams data structures, implementation, sortings	1800	x6262
1154D	Walking Robot greedy	1500	x9946
1154C	Gourmet Cat implementation, math	1400	x10385
1153F	Serval and Bonus Problem combinatorics, dp, math, probabilities	2600	x795
1153E	Serval and Snake binary search, brute force, interactive	2200	x1500
1153D	Serval and Rooted Tree binary search, dfs and similar, dp, greedy, trees	1900	x4982
1153C	Serval and Parenthesis Sequence greedy, strings	1700	x7395
1152F2	Neko Rules the Catniverse (Large Version) bitmasks, dp, matrices	3000	x643
1152F1	Neko Rules the Catniverse (Small Version) bitmasks, dp, matrices	2800	x562
1152E	Neko and Flashback constructive algorithms, dfs and similar, graphs	2400	x974
1152D	Neko and Aki's Prank dp, greedy, trees	2100	x2418
1152C	Neko does Maths brute force, math, number theory	1800	x6663
1151F	Sonya and Informatics combinatorics, dp, matrices, probabilities	2300	x1217
1151E	Number of Components combinatorics, data structures, dp, math	2100	x3327
1151D	Stas and the Queue at the Buffet greedy, math, sortings	1600	x8399
1151C	Problem for Nazar constructive algorithms, math	1800	x5339
1151B	Dima and a Bad XOR bitmasks, brute force, constructive algorithms, dp	1600	x11155
1149E	Election Promises games, graphs	3200	x524
1149D	Abandoning Roads brute force, dp, graphs, greedy	3000	x782
1149C	Tree Generator™ data structures, implementation, trees	2700	x1255
1149B	Three Religions dp, implementation, strings	2200	x1895
1148H	Holy Diver data structures	3500	x257
1148G	Gold Experience constructive algorithms, graphs, math, number theory, probabilities	3300	x320
1148F	Foo Fighters bitmasks, constructive algorithms	2700	x1012
1148E	Earth Wind and Fire constructive algorithms, greedy, math, sortings, two pointers	2300	x1676
1148D	Dirty Deeds Done Dirt Cheap greedy, sortings	1800	x4972
1148C	Crazy Diamond constructive algorithms, sortings	1700	x5296
1148B	Born This Way binary search, brute force, two pointers	1600	x7383
1147F	Zigzag Game games, interactive	3500	x263
1147E	Rainbow Coins interactive	3000	x340
1147D	Palindrome XOR dfs and similar, graphs	2400	x749
1147C	Thanos Nim games	2000	x3253
1147B	Chladni Figure brute force, strings	1900	x2878
1147A	Hide and Seek graphs	1500	x5244
1146H	Satanic Panic dp, geometry	2900	x607
1146G	Zoning Restrictions dp, flows, graphs	2700	x821
1146F	Leaf Partition dp, trees	2500	x1177
1146E	Hot is Cold bitmasks, data structures, divide and conquer, implementation	2400	x892
1146D	Frog Jumping dfs and similar, math, number theory	2100	x1102
1146C	Tree Diameter bitmasks, graphs, interactive	1700	x3687
1144G	Two Merged Sequences dp, greedy	2400	x1976
1144F	Graph Without Long Directed Paths dfs and similar, graphs	1700	x11592
1144E	Median String bitmasks, math, number theory, strings	1900	x4151
1144D	Equalize Them All constructive algorithms, greedy	1400	x10261
1143C	Queen dfs and similar, trees	1400	x12352
1142E	Pink Floyd graphs, interactive	3200	x511
1142D	Foreigner dp	2800	x500
1142C	U2 geometry	2400	x1354
1142B	Lynyrd Skynyrd data structures, dfs and similar, dp, math, trees	2000	x2944
1142A	The Beatles brute force, math	1700	x3419
1141G	Privatization of Roads in Treeland binary search, constructive algorithms, dfs and similar, graphs, greedy, trees	1900	x2271
1141F2	Same Sum Blocks (Hard) data structures, greedy	1900	x4191
1141F1	Same Sum Blocks (Easy) greedy	1900	x3853
1141E	Superhero Battle math	1700	x6735
1141D	Colored Boots greedy, implementation	1500	x8528
1141C	Polycarp Restores Permutation math	1500	x11446
1140G	Double Tree data structures, divide and conquer, shortest paths, trees	2700	x495
1140F	Extending Set of Points data structures, divide and conquer, dsu	2600	x1206
1140E	Palindrome-less Arrays combinatorics, divide and conquer, dp	2200	x1934
1140C	Playlist brute force, data structures, sortings	1600	x9552
1139F	Dish Shopping data structures, divide and conquer	2500	x435
1139E	Maximize Mex flows, graph matchings, graphs	2400	x1809
1139D	Steps to One dp, math, number theory, probabilities	2300	x2295
1139C	Edgy Trees dfs and similar, dsu, graphs, math, trees	1500	x12581
1138B	Circus brute force, greedy, math, strings	1800	x4023
1137F	Matches Are Not a Child's Play data structures, trees	3400	x467
1137E	Train Car Selection data structures, greedy	2700	x509
1137D	Cooperative Game constructive algorithms, interactive, number theory	2400	x1594
1137C	Museums Tour dp, graphs, implementation	2500	x1203
1137B	Camp Schedule greedy, hashing, strings	1600	x6135
1137A	Skyscrapers implementation, sortings	1600	x4465
1136E	Nastya Hasn't Written a Legend binary search, data structures	2200	x1062
1136D	Nastya Is Buying Lunch greedy	1800	x3811
1136C	Nastya Is Transposing Matrices constructive algorithms, sortings	1500	x7708
1133F2	Spanning Tree with One Fixed Degree constructive algorithms, dfs and similar, dsu, graphs, greedy	1900	x3341
1133F1	Spanning Tree with Maximum Degree graphs	1600	x7798
1133E	K Balanced Teams dp, sortings, two pointers	1800	x5465
1133D	Zero Quantity Maximization hashing, math, number theory	1500	x11770
1132G	Greedy Subsequences data structures, dp, trees	2400	x1018
1132F	Clear the String dp	2000	x8171
1132E	Knapsack dfs and similar, dp, greedy	2300	x1467
1132D	Stressful Training binary search, greedy	2300	x1919
1132C	Painting the Fence brute force	1700	x5427
1131G	Most Dangerous Shark data structures, dp, two pointers	2700	x430
1131F	Asya And Kittens constructive algorithms, dsu	1700	x6662