Problemset - Codeforces

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Codeforces Round 950 (Div. 3)
36:19:19
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Problems

#	Name
1672A	Log Chopping games, implementation, math	800	x15871
1671A	String Building implementation	800	x20205
1670A	Prof. Slim greedy, implementation, sortings	800	x15264
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x33140
1669B	Triple implementation, sortings	800	x40359
1669A	Division? implementation	800	x57978
1668A	Direction Change implementation, math	800	x16174
1665A	GCD vs LCM constructive algorithms, math	800	x23060
1661A	Array Balancing greedy, math	800	x18216
1660B	Vlad and Candies math	800	x27622
1660A	Vasya and Coins greedy, math	800	x35211
1658B	Marin and Anti-coprime Permutation combinatorics, math, number theory	800	x18407
1658A	Marin and Photoshoot constructive algorithms, implementation, math	800	x20162
1657B	XY Sequence greedy	800	x22624
1657A	Integer Moves brute force, math	800	x23739
1656A	Good Pairs math, sortings	800	x19411
1654B	Prefix Removals strings	800	x15511
1654A	Maximum Cake Tastiness brute force, greedy, implementation, sortings	800	x18463
1651B	Prove Him Wrong constructive algorithms, greedy	800	x19380
1651A	Playoff implementation	800	x25409
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x34011
1649A	Game implementation	800	x15411
1647A	Madoka and Math Dad implementation, math	800	x22534
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x20912
1646A	Square Counting math	800	x24024
1644B	Anti-Fibonacci Permutation brute force, constructive algorithms, implementation	800	x20502
1644A	Doors and Keys implementation	800	x26948
1642A	Hard Way geometry	800	x16020
1638A	Reverse constructive algorithms, greedy, math	800	x21238
1637A	Sorting Parts brute force, sortings	800	x22109
1635B	Avoid Local Maximums greedy	800	x17819
1635A	Min Or Sum bitmasks, greedy	800	x22270
1634A	Reverse and Concatenate greedy, strings	800	x23672
1633B	Minority greedy	800	x27293
1633A	Div. 7 brute force	800	x32036
1632A	ABC implementation	800	x28985
1631A	Min Max Swap greedy	800	x28699
1629B	GCD Arrays greedy, math, number theory	800	x23036
1629A	Download More RAM brute force, greedy, sortings	800	x28598
1627A	Not Shading constructive algorithms, implementation	800	x23832
1626A	Equidistant Letters constructive algorithms, sortings	800	x28406
1625A	Ancient Civilization bitmasks, greedy, math	800	x16992
1624A	Plus One on the Subset math	800	x50117
1623A	Robot Cleaner brute force, implementation, math	800	x19914
1622A	Construct a Rectangle geometry, math	800	x29559
1621A	Stable Arrangement of Rooks constructive algorithms	800	x23592
1620A	Equal or Not Equal constructive algorithms, dsu, implementation	800	x21296
1619B	Squares and Cubes implementation, math	800	x30197
1619A	Square String? implementation, strings	800	x48903
1618B	Missing Bigram implementation	800	x22352
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31703
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16118
1616A	Integer Diversity implementation	800	x22483
1615A	Closing The Gap greedy, math	800	x20548
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23088
1612A	Distance brute force, constructive algorithms	800	x17519
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28714
1611A	Make Even constructive algorithms, math	800	x30799
1608A	Find Array constructive algorithms, math	800	x18760
1607A	Linear Keyboard implementation, strings	800	x36251
1605A	A.M. Deviation math, number theory	800	x20379
1604A	Era greedy	800	x21181
1602A	Two Subsequences implementation	800	x18793
1598A	Computer Game brute force, dfs and similar, dp, implementation	800	x22869
1594A	Consecutive Sum Riddle math	800	x23944
1593A	Elections math	800	x35729
1592A	Gamer Hemose binary search, greedy, math, sortings	800	x21689
1585A	Life of a Flower implementation	800	x17559
1584A	Mathematical Addition math	800	x14662
1583A	Windblume Ode math, number theory	800	x13568
1582A	Luntik and Concerts math	800	x18313
1581A	CQXYM Count Permutations combinatorics, math, number theory	800	x13286
1579A	Casimir's String Solitaire math, strings	800	x37967
1574A	Regular Bracket Sequences constructive algorithms	800	x21401
1573A	Countdown greedy	800	x20951
1571A	Sequence of Comparisons *special problem	800	x1259
1569A	Balanced Substring implementation	800	x25317
1567A	Domino Disaster implementation, strings	800	x29721
1566B	MIN-MEX Cut bitmasks, constructive algorithms, dp, greedy	800	x19166
1566A	Median Maximization binary search, greedy, math	800	x22816
1562A	The Miracle and the Sleeper greedy, math	800	x25215
1561A	Simply Strange Sort brute force, implementation, sortings	800	x16463
1560C	Infinity Table implementation, math	800	x26170
1560B	Who's Opposite? math	800	x34843
1560A	Dislike of Threes implementation	800	x56423
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27532
1556A	A Variety of Operations math	800	x17923
1554A	Cherry greedy	800	x28667
1553A	Digits Sum math, number theory	800	x30279
1552A	Subsequence Permutation sortings, strings	800	x23561
1551B1	Wonderful Coloring - 1 greedy, strings	800	x28733
1551A	Polycarp and Coins greedy, math	800	x48781
1550A	Find The Array greedy, math	800	x27715
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23865
1549A	Gregor and Cryptography math, number theory	800	x31541
1547B	Alphabetical Strings greedy, implementation, strings	800	x26024
1547A	Shortest Path with Obstacle implementation, math	800	x29968
1546A	AquaMoon and Two Arrays brute force, greedy	800	x18102
1542A	Odd Set math	800	x42667
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x29049