Problemset - Codeforces

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Problems

#	Name
1000C	Covered Points Count data structures, implementation, sortings	1700	x6729
1000B	Light It Up greedy	1500	x5793
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8304
995B	Suit and Tie greedy, implementation, math	1400	x7086
994B	Knights of a Polygonal Table greedy, implementation, sortings	1400	x5643
993A	Two Squares geometry, implementation	1600	x4141
992C	Nastya and a Wardrobe math	1600	x4554
992B	Nastya Studies Informatics math, number theory	1600	x6253
991E	Bus Number brute force, combinatorics, math	1800	x3491
991D	Bishwock dp, greedy	1500	x7147
991C	Candies binary search, implementation	1500	x10373
990D	Graph And Its Complement constructive algorithms, graphs, implementation	1700	x3803
990C	Bracket Sequences Concatenation Problem implementation	1500	x5893
989C	A Mist of Florescence constructive algorithms, graphs	1800	x3796
988D	Points and Powers of Two brute force, math	1800	x7261
988C	Equal Sums implementation, sortings	1400	x10179
987C	Three displays brute force, dp, implementation	1400	x13470
986B	Petr and Permutations combinatorics, math	1800	x4646
986A	Fair graphs, greedy, number theory, shortest paths	1600	x6894
985C	Liebig's Barrels greedy	1500	x5764
983B	XOR-pyramid dp	1800	x5498
983A	Finite or not? implementation, math	1700	x4543
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x11467
981C	Useful Decomposition implementation, trees	1400	x5391
980C	Posterized games, greedy	1700	x3785
980B	Marlin constructive algorithms	1600	x4685
979C	Kuro and Walking Route dfs and similar, trees	1600	x6251
979B	Treasure Hunt greedy	1800	x4412
978G	Petya's Exams greedy, implementation, sortings	1700	x4351
978F	Mentors binary search, data structures, implementation	1500	x8269
978E	Bus Video System combinatorics, math	1400	x9532
978D	Almost Arithmetic Progression brute force, implementation, math	1500	x8725
977F	Consecutive Subsequence dp	1700	x18839
977E	Cyclic Components dfs and similar, dsu, graphs	1500	x20551
977D	Divide by three, multiply by two dfs and similar, math, sortings	1400	x18305
976C	Nested Segments greedy, implementation, sortings	1500	x6864
975C	Valhalla Siege binary search	1400	x9637
963A	Alternating Sum math, number theory	1800	x3296
962D	Merge Equals data structures, implementation	1600	x6867
962C	Make a Square brute force, implementation, math	1400	x7826
961C	Chessboard bitmasks, brute force, implementation	1400	x5297
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3926
960B	Minimize the error data structures, greedy, sortings	1500	x7926
959C	Mahmoud and Ehab and the wrong algorithm constructive algorithms, trees	1500	x5770
958F2	Lightsabers (medium) binary search, two pointers	1800	x1230
958F1	Lightsabers (easy) implementation	1500	x1611
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1509
958D1	Hyperspace Jump (easy) expression parsing, math	1400	x2066
958A1	Death Stars (easy) implementation	1400	x1660
955B	Not simply beatiful strings implementation	1400	x4820
954D	Fight Against Traffic dfs and similar, graphs, shortest paths	1600	x6614
954C	Matrix Walk implementation	1700	x3783
954B	String Typing implementation, strings	1400	x7256
952D	I'm Feeling Lucky! probabilities	1800	x2442
952C	Ravioli Sort implementation	1600	x2906
949B	A Leapfrog in the Array constructive algorithms, math	1700	x3727
949A	Zebras greedy	1600	x5358
946D	Timetable dp	1800	x4397
940D	Alena And The Heater binary search, implementation	1600	x3621
940C	Phone Numbers constructive algorithms, implementation, strings	1500	x5853
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8973
939E	Maximize! binary search, greedy, ternary search, two pointers	1800	x3112
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7304
939C	Convenient For Everybody binary search, two pointers	1600	x4629
938C	Constructing Tests binary search, brute force, constructive algorithms	1700	x3314
937B	Vile Grasshoppers brute force, math, number theory	1400	x6893
936A	Save Energy! binary search, implementation, math	1700	x4365
935C	Fifa and Fafa geometry	1600	x4734
934A	A Compatible Pair brute force, games	1400	x6982
933A	A Twisty Movement dp	1800	x4961
932C	Permutation Cycle brute force, constructive algorithms	1600	x4017
931C	Laboratory Work implementation, math	1700	x3352
930B	Game with String implementation, probabilities, strings	1600	x2656
930A	Peculiar apple-tree dfs and similar, graphs, trees	1500	x7117
929C	Красивая команда *special problem, combinatorics, math	1700	x1154
929A	Прокат велосипедов *special problem, greedy, implementation	1400	x2499
928B	Chat *special problem, dp	1400	x2534
926I	A Vital Problem	1700	x662
926G	Large Bouquets	1500	x1475
926D	Choose Place	1600	x914
926C	Is This a Zebra? implementation	1700	x1884
926B	Add Points math, number theory	1800	x1673
925B	Resource Distribution binary search, implementation, sortings	1700	x2205
925A	Stairs and Elevators binary search	1600	x3462
924C	Riverside Curio data structures, dp, greedy	1700	x3838
924B	Three-level Laser binary search, greedy, two pointers	1600	x5273
923C	Perfect Security data structures, greedy, strings, trees	1800	x4269
923B	Producing Snow binary search, data structures	1600	x7303
923A	Primal Sport math, number theory	1700	x5023
922D	Robot Vacuum Cleaner greedy, sortings	1800	x4355
922C	Cave Painting brute force, number theory	1600	x7024
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x9172
919D	Substring dfs and similar, dp, graphs	1700	x9900
917B	MADMAX dfs and similar, dp, games, graphs	1700	x3533
917A	The Monster dp, greedy, implementation, math	1800	x3511
916C	Jamie and Interesting Graph constructive algorithms, graphs, shortest paths	1600	x5089
915C	Permute Digits dp, greedy	1700	x7019
914C	Travelling Salesman and Special Numbers brute force, combinatorics, dp	1800	x3740
913D	Too Easy Problems binary search, brute force, data structures, greedy, sortings	1800	x4733
913C	Party Lemonade bitmasks, dp, greedy	1600	x7872