Problemset - Codeforces

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Problems

#	Name
1143C	Queen dfs and similar, trees	1400	x11914
1142A	The Beatles brute force, math	1700	x3403
1141E	Superhero Battle math	1700	x6677
1141D	Colored Boots greedy, implementation	1500	x8458
1141C	Polycarp Restores Permutation math	1500	x11358
1140C	Playlist brute force, data structures, sortings	1600	x9435
1139C	Edgy Trees dfs and similar, dsu, graphs, math, trees	1500	x12328
1138B	Circus brute force, greedy, math, strings	1800	x4003
1137B	Camp Schedule greedy, hashing, strings	1600	x6015
1137A	Skyscrapers implementation, sortings	1600	x4449
1136D	Nastya Is Buying Lunch greedy	1800	x3766
1136C	Nastya Is Transposing Matrices constructive algorithms, sortings	1500	x7670
1133F1	Spanning Tree with Maximum Degree graphs	1600	x7672
1133E	K Balanced Teams dp, sortings, two pointers	1800	x5342
1133D	Zero Quantity Maximization hashing, math, number theory	1500	x11445
1132C	Painting the Fence brute force	1700	x5387
1131F	Asya And Kittens constructive algorithms, dsu	1700	x6548
1131B	Draw! greedy, implementation	1400	x9672
1130C	Connect brute force, dfs and similar, dsu	1400	x8464
1129A2	Toy Train brute force, greedy	1800	x4069
1129A1	Toy Train (Simplified) brute force, greedy	1700	x3798
1121C	System Testing implementation	1600	x1951
1119D	Frets On Fire binary search, sortings	1800	x4774
1119C	Ramesses and Corner Inversion constructive algorithms, greedy, implementation, math	1500	x6805
1118F1	Tree Cutting (Easy Version) dfs and similar, trees	1800	x5816
1118E	Yet Another Ball Problem constructive algorithms, implementation	1700	x4097
1118D2	Coffee and Coursework (Hard Version) binary search, greedy	1700	x6184
1118D1	Coffee and Coursework (Easy version) brute force, greedy	1700	x5607
1118C	Palindromic Matrix constructive algorithms, implementation	1700	x5710
1115U3	Block unitary *special problem	1700	x197
1115U2	Chessboard unitary *special problem	1600	x232
1115U1	Anti-diagonal unitary *special problem	1500	x254
1115G3	Palindrome checker oracle *special problem	1600	x229
1115G2	OR oracle *special problem	1600	x310
1114C	Trailing Loves (or L'oeufs?) brute force, implementation, math, number theory	1700	x7306
1114B	Yet Another Array Partitioning Task constructive algorithms, greedy, sortings	1500	x8904
1111C	Creative Snap binary search, brute force, divide and conquer, math	1700	x6169
1111B	Average Superhero Gang Power brute force, implementation, math	1700	x6220
1110C	Meaningless Operations constructive algorithms, math, number theory	1500	x9136
1110B	Tape greedy, sortings	1400	x11065
1109B	Sasha and One More Name constructive algorithms, hashing, strings	1800	x4298
1109A	Sasha and a Bit of Relax dp, implementation	1600	x8436
1108E1	Array and Segments (Easy version) brute force, greedy, implementation	1800	x4462
1108D	Diverse Garland constructive algorithms, dp, greedy	1400	x14902
1107D	Compression dp, implementation, math, number theory	1800	x3702
1106D	Lunar New Year and a Wander data structures, dfs and similar, graphs, greedy, shortest paths	1500	x14343
1106B	Lunar New Year and Food Ordering data structures, implementation	1500	x6719
1105C	Ayoub and Lost Array combinatorics, dp, math	1500	x10267
1103A	Grid game constructive algorithms, implementation	1400	x9674
1102E	Monotonic Renumeration combinatorics, sortings	1700	x5813
1102D	Balanced Ternary String greedy, strings	1500	x7915
1102B	Array K-Coloring greedy, sortings	1400	x10298
1101E	Polycarp's New Job implementation	1500	x7773
1101C	Division and Union sortings	1500	x7829
1098A	Sum in the tree constructive algorithms, dfs and similar, greedy, trees	1600	x8666
1097C	Yuhao and a Parenthesis greedy, implementation	1400	x8410
1096D	Easy Problem dp	1800	x7805
1096C	Polygon for the Angle brute force, geometry	1600	x6719
1095D	Circular Dance implementation	1600	x7485
1095C	Powers Of Two bitmasks, greedy	1400	x16405
1093D	Beautiful Graph dfs and similar, graphs	1700	x8757
1092C	Prefixes and Suffixes strings	1700	x5857
1091D	New Year and the Permutation Concatenation combinatorics, dp, math	1700	x6681
1091C	New Year and the Sphere Transmission math, number theory	1400	x9910
1090D	Similar Arrays constructive algorithms	1800	x2006
1089G	Guest Student math	1500	x2870
1089E	Easy Chess constructive algorithms	1700	x1962
1088C	Ehab and a 2-operation task constructive algorithms, greedy, math	1400	x8020
1085D	Minimum Diameter Tree constructive algorithms, implementation, trees	1700	x5385
1085C	Connect Three implementation, math	1600	x5392
1084C	The Fair Nut and String combinatorics, dp, implementation	1500	x7869
1083A	The Fair Nut and the Best Path data structures, dp, trees	1800	x5323
1082D	Maximum Diameter Graph constructive algorithms, graphs, implementation	1800	x3770
1082C	Multi-Subject Competition greedy, sortings	1600	x5669
1082B	Vova and Trophies greedy	1600	x7465
1081D	Maximum Distance dsu, graphs, shortest paths, sortings	1800	x3956
1081C	Colorful Bricks combinatorics, dp, math	1500	x7175
1081B	Farewell Party constructive algorithms, implementation	1500	x4420
1080C	Masha and two friends implementation	1500	x4009
1077E	Thematic Contests greedy, sortings	1800	x4624
1077D	Cutting Out binary search, sortings	1600	x8720
1076D	Edge Deletion graphs, greedy, shortest paths	1800	x5028
1073D	Berland Fair binary search, brute force, data structures, greedy	1700	x6369
1073C	Vasya and Robot binary search, two pointers	1800	x4630
1070H	BerOS File Suggestion brute force, implementation	1500	x3632
1070F	Debate greedy	1500	x3579
1068C	Colored Rooks constructive algorithms, graphs	1700	x3134
1068A	Birthday math	1400	x6733
1067B	Multihedgehog dfs and similar, graphs, shortest paths	1800	x2630
1066E	Binary Numbers AND Sum data structures, implementation, math	1700	x6082
1066D	Boxes Packing binary search, implementation	1800	x5394
1066C	Books Queries implementation	1400	x9535
1066B	Heaters greedy, two pointers	1500	x8210
1065C	Make It Equal greedy	1600	x7730
1063B	Labyrinth graphs, shortest paths	1800	x7260
1062D	Fun with Integers dfs and similar, graphs, implementation, math	1800	x3912
1062C	Banh-mi greedy, implementation, math	1600	x5366
1062B	Math greedy, math, number theory	1500	x8570
1061C	Multiplicity data structures, dp, implementation, math, number theory	1700	x8614
1061B	Views Matter greedy, implementation, sortings	1400	x7262