Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
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Problems

#	Name
1955D	Inaccurate Subsequence Search data structures, two pointers	1400	x11132
1951C	Ticket Hoarding greedy, math, sortings	1400	x8602
1932D	Card Game greedy, implementation	1400	x9604
1932C	LR-remainders brute force, data structures, implementation, math, two pointers	1400	x13269
1931E	Anna and the Valentine's Day Gift games, greedy, math, sortings	1400	x13004
1929C	Sasha and the Casino binary search, brute force, constructive algorithms, games, greedy, math	1400	x12984
1927E	Klever Permutation constructive algorithms, math, two pointers	1400	x12144
1923C	Find B constructive algorithms, greedy	1400	x12785
1919C	Grouping Increases data structures, dp, greedy	1400	x16578
1918C	XOR-distance bitmasks, greedy, implementation, math	1400	x12313
1914E2	Game with Marbles (Hard Version) games, greedy, sortings	1400	x11066
1914E1	Game with Marbles (Easy Version) brute force, games, greedy, sortings	1400	x10988
1909C	Heavy Intervals constructive algorithms, data structures, dsu, greedy, math, sortings	1400	x9808
1907D	Jumping Through Segments binary search, constructive algorithms	1400	x11741
1905C	Largest Subsequence greedy, strings	1400	x10871
1904C	Array Game binary search, brute force, data structures, sortings, two pointers	1400	x10352
1903C	Theofanis' Nightmare constructive algorithms, greedy	1400	x10203
1901C	Add, Divide and Floor constructive algorithms, greedy, math	1400	x10551
1896C	Matching Arrays binary search, constructive algorithms, greedy, sortings	1400	x8508
1895C	Torn Lucky Ticket brute force, dp, hashing, implementation, math	1400	x9982
1893A	Anonymous Informant brute force, dfs and similar, graphs, implementation	1400	x11127
1883G1	Dances (Easy version) binary search, greedy, two pointers	1400	x8983
1883F	You Are So Beautiful data structures	1400	x8089
1878E	Iva & Pav binary search, bitmasks, data structures, greedy	1400	x10846
1875C	Jellyfish and Green Apple bitmasks, greedy, math, number theory	1400	x10677
1866B	Battling with Numbers combinatorics, math, number theory	1400	x7142
1863D	Two-Colored Dominoes constructive algorithms, greedy	1400	x8868
1860C	Game on Permutation data structures, dp, games, greedy	1400	x12304
1854A1	Dual (Easy Version) constructive algorithms, math	1400	x13256
1847C	Vampiric Powers, anyone? bitmasks, brute force, dp, greedy	1400	x12135
1845C	Strong Password binary search, dp, greedy, strings	1400	x13226
1844D	Row Major constructive algorithms, greedy, math, number theory, strings	1400	x11555
1840D	Wooden Toy Festival binary search, greedy, sortings	1400	x12669
1838C	No Prime Differences constructive algorithms, math, number theory	1400	x13337
1837D	Bracket Coloring constructive algorithms, greedy	1400	x13194
1833D	Flipper brute force, constructive algorithms, greedy	1400	x12608
1830A	Copil Copac Draws Trees dfs and similar, dp, graphs, trees	1400	x12301
1824A	LuoTianyi and the Show greedy, implementation	1400	x10739
1805C	Place for a Selfie binary search, data structures, geometry, math	1400	x11951
1800E1	Unforgivable Curse (easy version) brute force, constructive algorithms, dsu, graphs, greedy, strings	1400	x12060
1790E	Vlad and a Pair of Numbers bitmasks, constructive algorithms	1400	x14089
1773E	Easy Assembly greedy, sortings	1400	x4622
1772D	Absolute Sorting constructive algorithms, math	1400	x14807
1771B	Hossam and Friends binary search, constructive algorithms, dp, two pointers	1400	x12707
1769B2	Копирование файлов II *special problem, binary search, brute force, math	1400	x853
1764C	Doremy's City Construction graphs, greedy	1400	x9020
1762C	Binary Strings are Fun combinatorics, math	1400	x8809
1761C	Set Construction constructive algorithms, dfs and similar, graphs, greedy	1400	x9125
1759D	Make It Round brute force, number theory	1400	x11944
1758C	Almost All Multiples greedy, number theory	1400	x12827
1750C	Complementary XOR constructive algorithms, implementation	1400	x9203
1749C	Number Game binary search, data structures, games, greedy, implementation	1400	x13225
1748B	Diverse Substrings brute force, implementation, strings	1400	x14141
1740C	Bricks and Bags constructive algorithms, games, greedy, sortings	1400	x10512
1735C	Phase Shift dfs and similar, dsu, graphs, greedy, implementation, strings	1400	x9519
1733D1	Zero-One (Easy Version) constructive algorithms, greedy, math	1400	x12831
1728C	Digital Logarithm data structures, greedy, sortings	1400	x14989
1721C	Min-Max Array Transformation binary search, greedy, two pointers	1400	x12921
1719C	Fighting Tournament binary search, data structures, implementation, two pointers	1400	x12818
1714E	Add Modulo 10 brute force, math, number theory	1400	x15115
1706C	Qpwoeirut And The City dp, flows, greedy, implementation	1400	x14389
1705C	Mark and His Unfinished Essay brute force, implementation	1400	x12935
1701C	Schedule Management binary search, greedy, implementation, two pointers	1400	x15617
1697C	awoo's Favorite Problem binary search, constructive algorithms, data structures, greedy, implementation, strings, two pointers	1400	x13900
1696C	Fishingprince Plays With Array constructive algorithms, greedy, implementation, math	1400	x11279
1692G	2^Sort data structures, dp, sortings, two pointers	1400	x15745
1691C	Sum of Substrings brute force, constructive algorithms, greedy, math, strings	1400	x14980
1684C	Column Swapping brute force, constructive algorithms, greedy, implementation, sortings	1400	x11991
1682C	LIS or Reverse LIS? constructive algorithms, greedy, implementation, math	1400	x14070
1679C	Rooks Defenders data structures, implementation	1400	x9838
1676H1	Maximum Crossings (Easy Version) brute force	1400	x13184
1670C	Where is the Pizza? data structures, dfs and similar, dsu, graphs, implementation, math	1400	x9465
1654C	Alice and the Cake data structures, greedy, implementation, sortings	1400	x13105
1648A	Weird Sum combinatorics, data structures, geometry, math, matrices, sortings	1400	x11652
1644C	Increase Subarray Sums brute force, dp, greedy, implementation	1400	x13297
1634B	Fortune Telling bitmasks, math	1400	x15532
1628A	Meximum Array binary search, constructive algorithms, greedy, implementation, math, two pointers	1400	x15147
1627C	Not Assigning constructive algorithms, dfs and similar, number theory, trees	1400	x13985
1624D	Palindromes Coloring binary search, greedy, sortings, strings	1400	x16157
1609C	Complex Market Analysis binary search, dp, implementation, number theory, schedules, two pointers	1400	x9447
1606C	Banknotes greedy, number theory	1400	x13691
1605C	Dominant Character brute force, greedy, implementation, strings	1400	x16248
1600J	Robot Factory bitmasks, dfs and similar	1400	x3765
1579D	Productive Meeting constructive algorithms, graphs, greedy	1400	x15267
1573B	Swaps greedy, math, sortings	1400	x14135
1559D1	Mocha and Diana (Easy Version) brute force, constructive algorithms, dsu, graphs, greedy, trees	1400	x13147
1551B2	Wonderful Coloring - 2 binary search, constructive algorithms, data structures, greedy	1400	x14989
1548A	Web of Lies brute force, graphs, greedy	1400	x15972
1540A	Great Graphs constructive algorithms, graphs, greedy, shortest paths, sortings	1400	x13648
1535C	Unstable String binary search, dp, greedy, implementation, strings, two pointers	1400	x16027
1526B	I Hate 1111 dp, math, number theory	1400	x28449
1520E	Arranging The Sheep greedy, math	1400	x19798
1519C	Berland Regional brute force, data structures, greedy, number theory, sortings	1400	x15880
1517C	Fillomino 2 constructive algorithms, dfs and similar, greedy, implementation	1400	x13031
1515C	Phoenix and Towers constructive algorithms, data structures, greedy	1400	x16413
1513B	AND Sequences bitmasks, combinatorics, constructive algorithms, math	1400	x13647
1506D	Epic Transformation constructive algorithms, data structures, greedy	1400	x20610
1505C	Fibonacci Words *special problem, implementation	1400	x6285
1494B	Berland Crossword bitmasks, brute force, greedy, implementation	1400	x13912
1490E	Accidental Victory binary search, data structures, greedy	1400	x18286

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