Problemset - Codeforces

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Codeforces Round 973 (Div. 2)
08:48:11
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Problems

#	Name
997A	Convert to Ones brute force, greedy, implementation, math	1500	x8295
996B	World Cup binary search, math	1300	x9010
995B	Suit and Tie greedy, implementation, math	1400	x7076
994B	Knights of a Polygonal Table greedy, implementation, sortings	1400	x5633
993A	Two Squares geometry, implementation	1600	x4136
992C	Nastya and a Wardrobe math	1600	x4549
992B	Nastya Studies Informatics math, number theory	1600	x6244
991D	Bishwock dp, greedy	1500	x7143
991C	Candies binary search, implementation	1500	x10353
990D	Graph And Its Complement constructive algorithms, graphs, implementation	1700	x3795
990C	Bracket Sequences Concatenation Problem implementation	1500	x5888
988C	Equal Sums implementation, sortings	1400	x10151
987C	Three displays brute force, dp, implementation	1400	x13433
986A	Fair graphs, greedy, number theory, shortest paths	1600	x6856
985C	Liebig's Barrels greedy	1500	x5759
983A	Finite or not? implementation, math	1700	x4536
982C	Cut 'em all! dfs and similar, dp, graphs, greedy, trees	1500	x11434
982B	Bus of Characters data structures, greedy, implementation	1300	x8270
981C	Useful Decomposition implementation, trees	1400	x5375
980C	Posterized games, greedy	1700	x3776
980B	Marlin constructive algorithms	1600	x4680
979C	Kuro and Walking Route dfs and similar, trees	1600	x6242
978G	Petya's Exams greedy, implementation, sortings	1700	x4338
978F	Mentors binary search, data structures, implementation	1500	x8245
978E	Bus Video System combinatorics, math	1400	x9507
978D	Almost Arithmetic Progression brute force, implementation, math	1500	x8694
977F	Consecutive Subsequence dp	1700	x18732
977E	Cyclic Components dfs and similar, dsu, graphs	1500	x20460
977D	Divide by three, multiply by two dfs and similar, math, sortings	1400	x18249
976C	Nested Segments greedy, implementation, sortings	1500	x6835
976B	Lara Croft and the New Game implementation, math	1300	x5711
975C	Valhalla Siege binary search	1400	x9600
965B	Battleship implementation	1300	x4555
964B	Messages math	1300	x4346
962D	Merge Equals data structures, implementation	1600	x6833
962C	Make a Square brute force, implementation, math	1400	x7813
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7661
962A	Equator implementation	1300	x12768
961C	Chessboard bitmasks, brute force, implementation	1400	x5290
960C	Subsequence Counting bitmasks, constructive algorithms, greedy, implementation	1700	x3920
960B	Minimize the error data structures, greedy, sortings	1500	x7859
959C	Mahmoud and Ehab and the wrong algorithm constructive algorithms, trees	1500	x5762
958F1	Lightsabers (easy) implementation	1500	x1606
958E1	Guard Duty (easy) brute force, geometry, greedy, math	1600	x1504
958D1	Hyperspace Jump (easy) expression parsing, math	1400	x2061
958A1	Death Stars (easy) implementation	1400	x1654
957A	Tritonic Iridescence implementation	1300	x5748
955B	Not simply beatiful strings implementation	1400	x4812
954D	Fight Against Traffic dfs and similar, graphs, shortest paths	1600	x6578
954C	Matrix Walk implementation	1700	x3776
954B	String Typing implementation, strings	1400	x7235
952C	Ravioli Sort implementation	1600	x2901
949B	A Leapfrog in the Array constructive algorithms, math	1700	x3716
949A	Zebras greedy	1600	x5348
946C	String Transformation greedy, strings	1300	x8852
940D	Alena And The Heater binary search, implementation	1600	x3613
940C	Phone Numbers constructive algorithms, implementation, strings	1500	x5785
940B	Our Tanya is Crying Out Loud dp, greedy	1400	x8959
939D	Love Rescue dfs and similar, dsu, graphs, greedy, strings	1600	x7291
939C	Convenient For Everybody binary search, two pointers	1600	x4620
938C	Constructing Tests binary search, brute force, constructive algorithms	1700	x3309
937B	Vile Grasshoppers brute force, math, number theory	1400	x6873
936A	Save Energy! binary search, implementation, math	1700	x4360
935C	Fifa and Fafa geometry	1600	x4728
934A	A Compatible Pair brute force, games	1400	x6971
932C	Permutation Cycle brute force, constructive algorithms	1600	x4012
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x8079
931C	Laboratory Work implementation, math	1700	x3345
930B	Game with String implementation, probabilities, strings	1600	x2650
930A	Peculiar apple-tree dfs and similar, graphs, trees	1500	x7084
929C	Красивая команда *special problem, combinatorics, math	1700	x1150
929B	Места в самолёте *special problem, implementation	1300	x2040
929A	Прокат велосипедов *special problem, greedy, implementation	1400	x2495
928B	Chat *special problem, dp	1400	x2529
926I	A Vital Problem	1700	x658
926G	Large Bouquets	1500	x1472
926D	Choose Place	1600	x910
926C	Is This a Zebra? implementation	1700	x1880
926A	2-3-numbers implementation, math	1300	x3742
925B	Resource Distribution binary search, implementation, sortings	1700	x2201
925A	Stairs and Elevators binary search	1600	x3451
924C	Riverside Curio data structures, dp, greedy	1700	x3822
924B	Three-level Laser binary search, greedy, two pointers	1600	x5263
924A	Mystical Mosaic greedy, implementation	1300	x5039
923B	Producing Snow binary search, data structures	1600	x7295
923A	Primal Sport math, number theory	1700	x5017
922C	Cave Painting brute force, number theory	1600	x7015
922B	Magic Forest brute force	1300	x8458
922A	Cloning Toys implementation	1300	x11513
920C	Swap Adjacent Elements dfs and similar, greedy, math, sortings, two pointers	1400	x9156
919D	Substring dfs and similar, dp, graphs	1700	x9862
919C	Seat Arrangements brute force, implementation	1300	x8957
917B	MADMAX dfs and similar, dp, games, graphs	1700	x3525
916C	Jamie and Interesting Graph constructive algorithms, graphs, shortest paths	1600	x5085
915C	Permute Digits dp, greedy	1700	x7007
915B	Browser implementation	1300	x7721
913C	Party Lemonade bitmasks, dp, greedy	1600	x7865
912B	New Year's Eve bitmasks, constructive algorithms, number theory	1300	x11989
911C	Three Garlands brute force, constructive algorithms	1400	x7020
910C	Minimum Sum constructive algorithms, greedy, math	1700	x1796