Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
17:20:12
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Codeforces Round 941 (Div. 2)
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two pointers

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Problems

#	Name
381A	Sereja and Dima greedy, implementation, two pointers	800	x59968
1791C	Prepend and Append implementation, two pointers	800	x40206
1462A	Favorite Sequence implementation, two pointers	800	x39809
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x32861
1840A	Cipher Shifer implementation, strings, two pointers	800	x32430
1873D	1D Eraser greedy, implementation, two pointers	800	x32391
1851B	Parity Sort greedy, sortings, two pointers	800	x27962
1843B	Long Long greedy, math, two pointers	800	x27932
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x20845
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x16702
1689A	Lex String brute force, greedy, implementation, sortings, two pointers	800	x16362
1789B	Serval and Inversion Magic brute force, implementation, strings, two pointers	800	x15746
1896B	AB Flipping greedy, strings, two pointers	900	x13276
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27035
1690D	Black and White Stripe implementation, two pointers	1000	x26628
1840C	Ski Resort combinatorics, math, two pointers	1000	x24418
978C	Letters binary search, implementation, two pointers	1000	x24294
1744C	Traffic Light binary search, implementation, two pointers	1000	x24056
1760D	Challenging Valleys implementation, two pointers	1000	x22267
1691B	Shoe Shuffling constructive algorithms, greedy, implementation, two pointers	1000	x21161
1847B	Hamon Odyssey bitmasks, greedy, two pointers	1000	x19022
1251A	Broken Keyboard brute force, strings, two pointers	1000	x18774
1669F	Eating Candies binary search, data structures, greedy, two pointers	1100	x22902
1547C	Pair Programming greedy, two pointers	1100	x21986
1921D	Very Different Array data structures, greedy, sortings, two pointers	1100	x19840
1832B	Maximum Sum brute force, sortings, two pointers	1100	x19502
1899C	Yarik and Array dp, greedy, two pointers	1100	x17958
1656B	Subtract Operation data structures, greedy, math, two pointers	1100	x17588
1827A	Counting Orders combinatorics, math, sortings, two pointers	1100	x17384
1741C	Minimize the Thickness brute force, greedy, math, two pointers	1100	x17158
1610B	Kalindrome Array greedy, two pointers	1100	x14705
1820B	JoJo's Incredible Adventures math, strings, two pointers	1100	x13286
1904B	Collecting Game binary search, dp, greedy, sortings, two pointers	1100	x12701
1884B	Haunted House binary search, greedy, math, two pointers	1100	x11610
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46343
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36238
1354B	Ternary String binary search, dp, implementation, two pointers	1200	x29064
1399C	Boats Competition brute force, greedy, two pointers	1200	x27700
1364A	XXXXX brute force, data structures, number theory, two pointers	1200	x26738
1133C	Balanced Team sortings, two pointers	1200	x21228
1006C	Three Parts of the Array binary search, data structures, two pointers	1200	x20145
1598C	Delete Two Elements data structures, dp, implementation, math, two pointers	1200	x19996
1692E	Binary Deque binary search, implementation, two pointers	1200	x19821
961B	Lecture Sleep data structures, dp, implementation, two pointers	1200	x19118
1729D	Friends and the Restaurant greedy, sortings, two pointers	1200	x18743
1793C	Dora and Search constructive algorithms, data structures, two pointers	1200	x18025
1257C	Dominated Subarray greedy, implementation, sortings, strings, two pointers	1200	x15539
1928B	Equalize binary search, greedy, sortings, two pointers	1200	x15071
1582C	Grandma Capa Knits a Scarf brute force, data structures, greedy, strings, two pointers	1200	x14263
6C	Alice, Bob and Chocolate greedy, two pointers	1200	x12958
387B	George and Round brute force, greedy, two pointers	1200	x11902
1305B	Kuroni and Simple Strings constructive algorithms, greedy, strings, two pointers	1200	x11292
264A	Escape from Stones constructive algorithms, data structures, implementation, two pointers	1200	x10584
842A	Kirill And The Game brute force, two pointers	1200	x9955
892B	Wrath greedy, implementation, two pointers	1200	x8655
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7771
769B	News About Credit *special problem, greedy, two pointers	1200	x3232
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27293
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x26886
1470A	Strange Birthday Party binary search, dp, greedy, sortings, two pointers	1300	x21179
1366B	Shuffle math, two pointers	1300	x19547
1364B	Most socially-distanced subsequence greedy, two pointers	1300	x18378
1927D	Find the Different Ones! binary search, brute force, data structures, dp, dsu, greedy, two pointers	1300	x18055
251A	Points on Line binary search, combinatorics, two pointers	1300	x16545
1676F	Longest Strike data structures, greedy, implementation, sortings, two pointers	1300	x15743
1237B	Balanced Tunnel data structures, sortings, two pointers	1300	x14636
1736C1	Good Subarrays (Easy Version) binary search, data structures, schedules, two pointers	1300	x14459
1873F	Money Trees binary search, greedy, math, two pointers	1300	x13692
1794C	Scoring Subsequences binary search, greedy, math, two pointers	1300	x12404
1265B	Beautiful Numbers data structures, implementation, math, two pointers	1300	x12284
1007A	Reorder the Array combinatorics, data structures, math, sortings, two pointers	1300	x11974
716B	Complete the Word greedy, two pointers	1300	x11788
1870C	Colorful Table binary search, data structures, dp, implementation, math, two pointers	1300	x10680
1225B2	TV Subscriptions (Hard Version) implementation, two pointers	1300	x10068
1107C	Brutality greedy, sortings, two pointers	1300	x9641
318B	Strings of Power implementation, strings, two pointers	1300	x7365
1776H	Beppa and SwerChat two pointers	1300	x5989
161A	Dress'em in Vests! binary search, brute force, greedy, two pointers	1300	x4673
60A	Where Are My Flakes? implementation, two pointers	1300	x3521
279B	Books binary search, brute force, implementation, two pointers	1400	x47514
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26621
1374D	Zero Remainder Array math, sortings, two pointers	1400	x22139
1369C	RationalLee greedy, math, sortings, two pointers	1400	x19006
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16055
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15831
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x15669
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x15172
1697C	awoo's Favorite Problem binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers	1400	x13913
1932C	LR-remainders brute force, data structures, implementation, math, two pointers	1400	x13423
1721C	Min-Max Array Transformation binary search, greedy, two pointers	1400	x12949
1719C	Fighting Tournament binary search, data structures, implementation, two pointers	1400	x12845
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x12759
1927E	Klever Permutation constructive algorithms, math, two pointers	1400	x12235
1955D	Inaccurate Subsequence Search data structures, two pointers	1400	x11935
1904C	Array Game binary search, brute force, data structures, sortings, two pointers	1400	x10470
602B	Approximating a Constant Range dp, implementation, two pointers	1400	x10392
253B	Physics Practical binary search, dp, sortings, two pointers	1400	x10297
1609C	Complex Market Analysis binary search, dp, implementation, number theory, schedules, two pointers	1400	x9470
1190A	Tokitsukaze and Discard Items implementation, two pointers	1400	x9110
1883G1	Dances (Easy version) binary search, greedy, two pointers	1400	x9065

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