Problemset - Codeforces

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Rayan Programming Contest 2024 - Selection (Codeforces Round 989, Div. 1 + Div. 2)
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Problems

#	Name
1076B	Divisor Subtraction implementation, math, number theory	1200	x13139
1076A	Minimizing the String greedy, strings	1200	x13184
1075B	Taxi drivers and Lyft implementation, sortings	1200	x4263
1070K	Video Posts implementation	1100	x4955
1070D	Garbage Disposal greedy	1300	x4926
1068B	LCM math, number theory	1200	x11702
1066A	Vova and Train math	1100	x14619
1065B	Vasya and Isolated Vertices constructive algorithms, graphs	1300	x10966
1064B	Equations of Mathematical Magic math	1200	x7559
1063A	Oh Those Palindromes constructive algorithms, strings	1300	x10399
1062A	A Prank greedy, implementation	1300	x8835
1060B	Maximum Sum of Digits greedy	1100	x8984
1059B	Forgery implementation	1300	x7097
1055B	Alice and Hairdresser dsu, implementation	1300	x5037
1051A	Vasya And Password greedy, implementation, strings	1200	x8436
1043B	Lost Array implementation	1200	x6308
1042B	Vitamins bitmasks, brute force, dp, implementation	1200	x16369
1042A	Benches binary search, implementation	1100	x12987
1040B	Shashlik Cooking dp, greedy, math	1300	x7131
1038C	Gambling greedy, sortings	1300	x9444
1038B	Non-Coprime Partition constructive algorithms, math	1100	x13662
1037C	Equalize dp, greedy, strings	1300	x18956
1037B	Reach Median greedy	1300	x10423
1037A	Packets constructive algorithms, greedy, math	1300	x11224
1033B	Square Difference math, number theory	1100	x9944
1032B	Personalized Cup	1200	x5005
1030C	Vasya and Golden Ticket implementation	1300	x9470
1030B	Vasya and Cornfield geometry	1100	x12403
1029B	Creating the Contest dp, greedy, math	1200	x17066
1029A	Many Equal Substrings implementation, strings	1300	x12392
1028B	Unnatural Conditions constructive algorithms, math	1200	x9133
1027B	Numbers on the Chessboard implementation, math	1200	x8405
1023C	Bracket Subsequence greedy	1200	x10000
1023A	Single Wildcard Pattern Matching brute force, implementation, strings	1200	x8724
1017B	The Bits implementation, math	1200	x9173
1016B	Segment Occurrences brute force, implementation	1300	x9522
1015C	Songs Compression sortings	1100	x18194
1015B	Obtaining the String implementation	1200	x11640
1013B	And greedy	1200	x7695
1011B	Planning The Expedition binary search, brute force, implementation	1200	x10199
1007A	Reorder the Array combinatorics, data structures, math, sortings, two pointers	1300	x12194
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x21497
1006B	Polycarp's Practice greedy, implementation, sortings	1200	x13365
1005C	Summarize to the Power of Two brute force, greedy, implementation	1300	x11783
1004B	Sonya and Exhibition constructive algorithms, greedy, implementation, math	1300	x9532
1003C	Intense Heat brute force, implementation, math	1300	x10649
1003B	Binary String Constructing constructive algorithms	1300	x11416
1002D2	Oracle for f(x) = b * x + (1 - b) * (1 - x) mod 2	1300	x381
1002D1	Oracle for f(x) = b * x mod 2	1200	x404
1002B1	Distinguish zero state and W state	1300	x478
1002A2	Generate superposition of zero state and a basis state	1300	x559
1001H	Oracle for f(x) = parity of the number of 1s in x *special problem	1200	x533
1001F	Distinguish multi-qubit basis states *special problem	1300	x539
1001A	Generate plus state or minus state *special problem	1100	x1014
1000A	Codehorses T-shirts greedy, implementation	1200	x8838
999C	Alphabetic Removals implementation	1200	x18512
998B	Cutting dp, greedy, sortings	1200	x13207
996B	World Cup binary search, math	1300	x9073
990B	Micro-World greedy, sortings	1200	x8163
989B	A Tide of Riverscape constructive algorithms, strings	1200	x7067
988B	Substrings Sort sortings, strings	1100	x18605
987B	High School: Become Human math	1100	x11657
985B	Switches and Lamps implementation	1200	x7413
985A	Chess Placing implementation	1100	x8175
984B	Minesweeper implementation	1100	x7393
982B	Bus of Characters data structures, greedy, implementation	1300	x8330
982A	Row brute force, constructive algorithms	1200	x9105
977C	Less or Equal sortings	1200	x35455
976B	Lara Croft and the New Game implementation, math	1300	x5731
975B	Mancala brute force, implementation	1100	x6871
967A	Mind the Gap implementation	1100	x4379
965B	Battleship implementation	1300	x4578
964B	Messages math	1300	x4370
962B	Students in Railway Carriage constructive algorithms, greedy, implementation	1300	x7731
962A	Equator implementation	1300	x12857
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x21281
960A	Check the string implementation	1200	x8233
959B	Mahmoud and Ehab and the message dsu, greedy, implementation	1200	x9685
958C1	Encryption (easy) brute force	1200	x2916
957A	Tritonic Iridescence implementation	1300	x5786
955A	Feed the cat greedy, math	1100	x6678
950B	Intercepted Message greedy, implementation	1100	x7600
946C	String Transformation greedy, strings	1300	x8903
946B	Weird Subtraction Process math, number theory	1100	x10908
940A	Points on the line brute force, greedy, sortings	1200	x8340
938B	Run For Your Prize brute force, greedy	1100	x8880
934B	A Prosperous Lot constructive algorithms, implementation	1200	x8713
932B	Recursive Queries binary search, data structures, dfs and similar	1300	x8200
931B	World Cup constructive algorithms, implementation	1200	x7159
929B	Места в самолёте *special problem, implementation	1300	x2045
928A	Login Verification *special problem, strings	1200	x3403
926A	2-3-numbers implementation, math	1300	x3816
924A	Mystical Mosaic greedy, implementation	1300	x5057
922B	Magic Forest brute force	1300	x8526
922A	Cloning Toys implementation	1300	x11716
920B	Tea Queue implementation	1200	x7397
919C	Seat Arrangements brute force, implementation	1300	x9000
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x28432
915B	Browser implementation	1300	x7800
914B	Conan and Agasa play a Card Game games, greedy, implementation	1200	x8637