Problemset - Codeforces

Problems

#	Name
1669B	Triple implementation, sortings	800	x40105
1669A	Division? implementation	800	x57505
1668A	Direction Change implementation, math	800	x16164
1665A	GCD vs LCM constructive algorithms, math	800	x23008
1661A	Array Balancing greedy, math	800	x18204
1660B	Vlad and Candies math	800	x27558
1660A	Vasya and Coins greedy, math	800	x35110
1658B	Marin and Anti-coprime Permutation combinatorics, math, number theory	800	x18376
1658A	Marin and Photoshoot constructive algorithms, implementation, math	800	x20138
1657B	XY Sequence greedy	800	x22592
1657A	Integer Moves brute force, math	800	x23705
1656A	Good Pairs math, sortings	800	x19270
1654B	Prefix Removals strings	800	x15485
1654A	Maximum Cake Tastiness brute force, greedy, implementation, sortings	800	x18431
1651B	Prove Him Wrong constructive algorithms, greedy	800	x19362
1651A	Playoff implementation	800	x25370
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33942
1649A	Game implementation	800	x15399
1647A	Madoka and Math Dad implementation, math	800	x22500
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x20881
1646A	Square Counting math	800	x24005
1644B	Anti-Fibonacci Permutation brute force, constructive algorithms, implementation	800	x20466
1644A	Doors and Keys implementation	800	x26917
1642A	Hard Way geometry	800	x15994
1638A	Reverse constructive algorithms, greedy, math	800	x21220
1637A	Sorting Parts brute force, sortings	800	x22092
1635B	Avoid Local Maximums greedy	800	x17805
1635A	Min Or Sum bitmasks, greedy	800	x22111
1634A	Reverse and Concatenate greedy, strings	800	x23658
1633B	Minority greedy	800	x27253
1633A	Div. 7 brute force	800	x31945
1632A	ABC implementation	800	x28939
1631A	Min Max Swap greedy	800	x28654
1629B	GCD Arrays greedy, math, number theory	800	x23000
1629A	Download More RAM brute force, greedy, sortings	800	x28564
1627A	Not Shading constructive algorithms, implementation	800	x23814
1626A	Equidistant Letters constructive algorithms, sortings	800	x28349
1625A	Ancient Civilization bitmasks, greedy, math	800	x16963
1624A	Plus One on the Subset math	800	x49899
1623A	Robot Cleaner brute force, implementation, math	800	x19898
1622A	Construct a Rectangle geometry, math	800	x29495
1621A	Stable Arrangement of Rooks constructive algorithms	800	x23557
1620A	Equal or Not Equal constructive algorithms, dsu, implementation	800	x21247
1619B	Squares and Cubes implementation, math	800	x30095
1619A	Square String? implementation, strings	800	x48659
1618B	Missing Bigram implementation	800	x22311
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31622
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16099
1616A	Integer Diversity implementation	800	x22444
1615A	Closing The Gap greedy, math	800	x20521
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23064
1612A	Distance brute force, constructive algorithms	800	x17497
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28549
1611A	Make Even constructive algorithms, math	800	x30715
1608A	Find Array constructive algorithms, math	800	x18725
1607A	Linear Keyboard implementation, strings	800	x36138
1605A	A.M. Deviation math, number theory	800	x20351
1604A	Era greedy	800	x21150
1602A	Two Subsequences implementation	800	x18776
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22811
1594A	Consecutive Sum Riddle math	800	x23880
1593A	Elections math	800	x35617
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21642
1585A	Life of a Flower implementation	800	x17517
1584A	Mathematical Addition math	800	x14631
1583A	Windblume Ode math, number theory	800	x13539
1582A	Luntik and Concerts math	800	x18282
1581A	CQXYM Count Permutations combinatorics, math, number theory	800	x13266
1579A	Casimir's String Solitaire math, strings	800	x37870
1574A	Regular Bracket Sequences constructive algorithms	800	x21318
1573A	Countdown greedy	800	x20924
1571A	Sequence of Comparisons *special problem	800	x1254
1569A	Balanced Substring implementation	800	x25283
1567A	Domino Disaster implementation, strings	800	x29672
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19121
1566A	Median Maximization binary search, greedy, math	800	x22767
1562A	The Miracle and the Sleeper greedy, math	800	x25203
1561A	Simply Strange Sort brute force, implementation, sortings	800	x16456
1560C	Infinity Table implementation, math	800	x26125
1560B	Who's Opposite? math	800	x34759
1560A	Dislike of Threes implementation	800	x56100
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27495
1556A	A Variety of Operations math	800	x17910
1554A	Cherry greedy	800	x28624
1553A	Digits Sum math, number theory	800	x30194
1552A	Subsequence Permutation sortings, strings	800	x23526
1551B1	Wonderful Coloring - 1 greedy, strings	800	x28678
1551A	Polycarp and Coins greedy, math	800	x48577
1550A	Find The Array greedy, math	800	x27686
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23832
1549A	Gregor and Cryptography math, number theory	800	x31420
1547B	Alphabetical Strings greedy, implementation, strings	800	x25987
1547A	Shortest Path with Obstacle implementation, math	800	x29916
1546A	AquaMoon and Two Arrays brute force, greedy	800	x18092
1542A	Odd Set math	800	x42439
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29005
1539B	Love Song dp, implementation, strings	800	x23813
1538B	Friends and Candies greedy, math	800	x31057
1538A	Stone Game brute force, dp, greedy	800	x35805
1537A	Arithmetic Array greedy, math	800	x36145

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Codeforces Round 946 (Div. 3)
45:10:09
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