Problemset - Codeforces

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Codeforces Round 946 (Div. 3)
13:59:07
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strings

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Problems

#	Name
110B	Lucky String constructive algorithms, strings	1100	x9965
723B	Text Document Analysis expression parsing, implementation, strings	1100	x10077
877A	Alex and broken contest implementation, strings	1100	x10722
755B	PolandBall and Game binary search, data structures, games, greedy, sortings, strings	1100	x10946
1609B	William the Vigilant implementation, strings	1100	x11514
721B	Passwords implementation, math, sortings, strings	1100	x11983
1670B	Dorms War brute force, implementation, strings	1100	x12426
1820B	JoJo's Incredible Adventures math, strings, two pointers	1100	x13462
525A	Vitaliy and Pie greedy, hashing, strings	1100	x13913
1673B	A Perfectly Balanced String? brute force, greedy, strings	1100	x14335
1864B	Swap and Reverse constructive algorithms, greedy, sortings, strings	1100	x14795
501B	Misha and Changing Handles data structures, dsu, strings	1100	x15647
43B	Letter implementation, strings	1100	x15767
1867B	XOR Palindromes bitmasks, constructive algorithms, strings	1100	x15898
186A	Comparing Strings implementation, strings	1100	x16253
1304B	Longest Palindrome brute force, constructive algorithms, greedy, implementation, strings	1100	x17446
988B	Substrings Sort sortings, strings	1100	x17910
1616B	Mirror in the String greedy, strings	1100	x19119
1971D	Binary Cut dp, greedy, implementation, sortings, strings	1100	x19186
1729C	Jumping on Tiles constructive algorithms, strings	1100	x19472
1917B	Erase First or Second Letter brute force, combinatorics, data structures, dp, strings	1100	x19543
1428C	ABBB brute force, data structures, greedy, strings	1100	x19703
1626B	Minor Reduction greedy, strings	1100	x22359
1342B	Binary Period constructive algorithms, strings	1100	x23160
1703D	Double Strings brute force, data structures, strings	1100	x24475
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27526
452A	Eevee brute force, implementation, strings	1000	x7905
864B	Polycarp and Letters brute force, implementation, strings	1000	x8894
259A	Little Elephant and Chess brute force, strings	1000	x8944
108A	Palindromic Times implementation, strings	1000	x9194
822B	Crossword solving brute force, implementation, strings	1000	x9327
844A	Diversity greedy, implementation, strings	1000	x10428
1151A	Maxim and Biology brute force, strings	1000	x10991
1155A	Reverse a Substring implementation, sortings, strings	1000	x13613
1223B	Strings Equalization strings	1000	x14440
1243B1	Character Swap (Easy Version) strings	1000	x14571
1073A	Diverse Substring implementation, strings	1000	x14931
1027A	Palindromic Twist implementation, strings	1000	x15585
1278A	Shuffle Hashing brute force, implementation, strings	1000	x15796
1796B	Asterisk-Minor Template implementation, strings	1000	x16061
1111A	Superhero Transformation implementation, strings	1000	x16582
672B	Different is Good constructive algorithms, implementation, strings	1000	x17080
1251A	Broken Keyboard brute force, strings, two pointers	1000	x18837
798A	Mike and palindrome brute force, constructive algorithms, strings	1000	x21093
1913B	Swap and Delete strings	1000	x22090
1674C	Infinite Replacement combinatorics, implementation, strings	1000	x22958
1907B	YetnotherrokenKeoard data structures, implementation, strings	1000	x23435
1506C	Double-ended Strings brute force, implementation, strings	1000	x23485
1800B	Count the Number of Pairs greedy, strings	1000	x24006
219A	k-String implementation, strings	1000	x26114
1791D	Distinct Split brute force, greedy, strings	1000	x27109
766A	Mahmoud and Longest Uncommon Subsequence constructive algorithms, strings	1000	x29032
1473B	String LCM brute force, math, number theory, strings	1000	x29776
499B	Lecture implementation, strings	1000	x37596
1374C	Move Brackets greedy, strings	1000	x43591
43A	Football strings	1000	x52374
131A	cAPS lOCK implementation, strings	1000	x81513
58A	Chat room greedy, strings	1000	x122723
118A	String Task implementation, strings	1000	x182008
729A	Interview with Oleg implementation, strings	900	x7295
868A	Bark to Unlock brute force, implementation, strings	900	x8529
747B	Mammoth's Genome Decoding implementation, strings	900	x8577
975A	Aramic script implementation, strings	900	x8977
981A	Antipalindrome brute force, implementation, strings	900	x9067
549A	Face Detection implementation, strings	900	x9354
616A	Comparing Two Long Integers implementation, strings	900	x9573
1737A	Ela Sorting Books greedy, implementation, strings	900	x9961
801B	Valued Keys constructive algorithms, greedy, strings	900	x10028
94A	Restoring Password implementation, strings	900	x10162
989A	A Blend of Springtime implementation, strings	900	x10163
745A	Hongcow Learns the Cyclic Shift implementation, strings	900	x10306
63A	Sinking Ship implementation, sortings, strings	900	x10898
776A	A Serial Killer brute force, implementation, strings	900	x11847
1107A	Digits Sequence Dividing greedy, strings	900	x11889
554A	Kyoya and Photobooks brute force, math, strings	900	x12733
1896B	AB Flipping greedy, strings, two pointers	900	x13464
1008A	Romaji implementation, strings	900	x14749
1201A	Important Exam implementation, strings	900	x15341
918B	Radio Station implementation, strings	900	x15705
1093B	Letters Rearranging constructive algorithms, greedy, sortings, strings	900	x16202
1451B	Non-Substring Subsequence dp, greedy, implementation, strings	900	x19012
1291A	Even But Not Even greedy, math, strings	900	x19057
1496A	Split it! brute force, constructive algorithms, greedy, strings	900	x20298
1860A	Not a Substring constructive algorithms, strings	900	x20865
1005B	Delete from the Left brute force, implementation, strings	900	x22434
1606A	AB Balance strings	900	x22926
746B	Decoding implementation, strings	900	x26328
1883B	Chemistry strings	900	x27147
1915D	Unnatural Language Processing greedy, implementation, strings	900	x27881
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29911
1927B	Following the String constructive algorithms, greedy, strings	900	x30570
977B	Two-gram implementation, strings	900	x36982
208A	Dubstep strings	900	x83934
96A	Football implementation, strings	900	x149772
1912L	LOL Lovers strings	800	x6364
99A	Help Far Away Kingdom strings	800	x6523
802G	Fake News (easy) implementation, strings	800	x6733
78A	Haiku implementation, strings	800	x11984
1085A	Right-Left Cipher implementation, strings	800	x12067
735A	Ostap and Grasshopper implementation, strings	800	x12311