Problemset - Codeforces

Problems

#	Name
1096G	Lucky Tickets divide and conquer, dp, fft	2400	x1508
1096F	Inversion Expectation dp, math, probabilities	2300	x1813
1096E	The Top Scorer combinatorics, dp, math, probabilities	2500	x1025
1096D	Easy Problem dp	1800	x8182
1096C	Polygon for the Angle brute force, geometry	1600	x6836
1096B	Substring Removal combinatorics, math, strings	1300	x10645
1096A	Find Divisible greedy, implementation, math	800	x18814
1095F	Make It Connected dsu, graphs, greedy	1900	x6252
1095E	Almost Regular Bracket Sequence implementation	1900	x4139
1095D	Circular Dance implementation	1600	x7587
1095C	Powers Of Two bitmasks, greedy	1400	x17021
1095B	Array Stabilization implementation	900	x22218
1095A	Repeating Cipher implementation	800	x31972
1093G	Multidimensional Queries bitmasks, data structures	2300	x1931
1093F	Vasya and Array dp	2400	x1019
1093E	Intersection of Permutations data structures	2400	x1649
1093D	Beautiful Graph dfs and similar, graphs	1700	x9319
1093C	Mishka and the Last Exam greedy	1300	x9363
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16617
1093A	Dice Rolling math	800	x17749
1092F	Tree with Maximum Cost dfs and similar, dp, trees	1900	x8292
1092E	Minimal Diameter Forest constructive algorithms, dfs and similar, greedy, trees	2000	x1760
1092D2	Great Vova Wall (Version 2) data structures, implementation	2200	x3017
1092D1	Great Vova Wall (Version 1) greedy, implementation, math	2200	x4834
1092C	Prefixes and Suffixes strings	1700	x5956
1092B	Teams Forming sortings	800	x26619
1092A	Uniform String implementation	800	x16337
1091H	New Year and the Tricolore Recreation games	3200	x430
1091G	New Year and the Factorisation Collaboration interactive, math, number theory	3200	x209
1091F	New Year and the Mallard Expedition constructive algorithms, greedy	2600	x827
1091E	New Year and the Acquaintance Estimation binary search, data structures, graphs, greedy, implementation, math, sortings	2400	x1013
1091D	New Year and the Permutation Concatenation combinatorics, dp, math	1700	x6812
1091C	New Year and the Sphere Transmission math, number theory	1400	x10064
1091B	New Year and the Treasure Geolocation brute force, constructive algorithms, greedy, implementation	1200	x10693
1091A	New Year and the Christmas Ornament brute force, implementation, math	800	x17646
1090M	The Pleasant Walk implementation	1000	x6362
1090L	Berland University greedy, math	2000	x1290
1090K	Right Expansion Of The Mind math	2000	x1092
1090J	Two Prefixes strings	2600	x450
1090I	Minimal Product	2000	x1071
1090H	Linearization graphs	2900	x99
1090G	Combostone games, implementation	2500	x110
1090F	How to Learn You Score constructive algorithms, interactive	2600	x326
1090E	Horseback Riding flows, graphs	2300	x606
1090D	Similar Arrays constructive algorithms	1800	x2109
1090C	New Year Presents constructive algorithms, data structures	2400	x504
1090B	LaTeX Expert	1900	x1432
1090A	Company Merging greedy	1300	x4254
1089M	Minegraphed constructive algorithms, graphs	2400	x603
1089L	Lazyland	900	x4026
1089K	King Kog's Reception data structures	2400	x1121
1089J	JS Minification greedy, implementation	3200	x133
1089I	Interval-Free Permutations combinatorics	2600	x382
1089H	Harder Satisfiability 2-sat, dfs and similar, graphs	3400	x112
1089G	Guest Student math	1500	x2952
1089F	Fractions math	1900	x1964
1089E	Easy Chess constructive algorithms	1700	x1995
1089D	Distance Sum graphs	3100	x100
1089C	Cactus Search interactive	2500	x422
1089B	Bimatching graphs	3200	x228
1089A	Alice the Fan dp	2200	x1149
1088F	Ehab and a weird weight formula data structures, trees	2800	x518
1088E	Ehab and a component choosing problem dp, greedy, math, trees	2400	x1493
1088D	Ehab and another another xor problem bitmasks, constructive algorithms, implementation, interactive	2000	x2876
1088C	Ehab and a 2-operation task constructive algorithms, greedy, math	1400	x8087
1088B	Ehab and subtraction implementation, sortings	1000	x12664
1088A	Ehab and another construction problem brute force, constructive algorithms	800	x16899
1086F	Forest Fires math	3500	x244
1085G	Beautiful Matrix combinatorics, data structures, dp	2900	x526
1085F	Rock-Paper-Scissors Champion	2500	x618
1085E	Vasya and Templates greedy, implementation, strings	2300	x1066
1085D	Minimum Diameter Tree constructive algorithms, implementation, trees	1700	x5452
1085C	Connect Three implementation, math	1600	x5451
1085B	Div Times Mod math	1100	x9345
1085A	Right-Left Cipher implementation, strings	800	x12200
1084C	The Fair Nut and String combinatorics, dp, implementation	1500	x8237
1084B	Kvass and the Fair Nut greedy, implementation	1200	x7833
1084A	The Fair Nut and Elevator brute force, implementation	1000	x7938
1083F	The Fair Nut and Amusing Xor data structures	3300	x278
1083E	The Fair Nut and Rectangles data structures, dp, geometry	2400	x4336
1083D	The Fair Nut's getting crazy data structures, implementation	3500	x239
1083C	Max Mex data structures, trees	2900	x939
1083B	The Fair Nut and Strings greedy, strings	2000	x1961
1083A	The Fair Nut and the Best Path data structures, dp, trees	1800	x5494
1082G	Petya and Graph flows, graphs	2400	x2147
1082F	Speed Dial dp, strings, trees	2800	x423
1082E	Increasing Frequency binary search, dp, greedy	2000	x4671
1082D	Maximum Diameter Graph constructive algorithms, graphs, implementation	1800	x3828
1082C	Multi-Subject Competition greedy, sortings	1600	x5783
1082B	Vova and Trophies greedy	1600	x7591
1082A	Vasya and Book implementation, math	1200	x8622
1081H	Palindromic Magic data structures, hashing, strings	3500	x107
1081G	Mergesort Strikes Back math, probabilities	3200	x393
1081F	Tricky Interactor constructive algorithms, implementation, interactive	2600	x475
1081E	Missing Numbers binary search, constructive algorithms, greedy, math, number theory	1900	x2601
1081D	Maximum Distance dsu, graphs, shortest paths, sortings	1800	x4152
1081C	Colorful Bricks combinatorics, dp, math	1500	x7344
1081B	Farewell Party constructive algorithms, implementation	1500	x4465
1081A	Definite Game constructive algorithms, math	800	x12126
1080F	Katya and Segments Sets data structures, interactive, sortings	2400	x723