Problemset - Codeforces

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Problems

#	Name
1703B	ICPC Balloons data structures, implementation	800	x48669
1703A	YES or YES? brute force, implementation, strings	800	x68494
1702B	Polycarp Writes a String from Memory greedy	800	x27544
1702A	Round Down the Price constructive algorithms	800	x34689
1701B	Permutation greedy	800	x20171
1701A	Grass Field implementation	800	x26225
1700A	Optimal Path constructive algorithms, greedy, math	800	x22838
1699A	The Third Three Number Problem constructive algorithms, math	800	x23961
1698B	Rising Sand constructive algorithms, greedy, implementation	800	x20889
1698A	XOR Mixup bitmasks, brute force	800	x28914
1697A	Parkway Walk greedy, implementation	800	x25705
1696A	NIT orz! bitmasks, greedy	800	x18724
1695A	Subrectangle Guess games	800	x16320
1694A	Creep greedy, implementation	800	x22619
1692C	Where's the Bishop? implementation	800	x33961
1692B	All Distinct greedy, sortings	800	x34017
1692A	Marathon implementation	800	x64490
1691A	Beat The Odds brute force, greedy, math	800	x30466
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x26075
1690B	Array Decrements greedy, implementation	800	x25278
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x33401
1689A	Lex String brute force, greedy, implementation, sortings, two pointers	800	x16758
1688B	Patchouli's Magical Talisman bitmasks, constructive algorithms, greedy, sortings	800	x18241
1688A	Cirno's Perfect Bitmasks Classroom bitmasks, brute force	800	x21575
1686B	Odd Subarrays dp, greedy	800	x18238
1686A	Everything Everywhere All But One greedy	800	x20470
1684B	Z mod X = C constructive algorithms, math	800	x20930
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23805
1682A	Palindromic Indices greedy, strings	800	x19261
1681B	Card Trick implementation, math	800	x20071
1681A	Game with Cards games, greedy	800	x20945
1680B	Robots implementation	800	x18285
1680A	Minimums and Maximums brute force, math	800	x21525
1678B1	Tokitsukaze and Good 01-String (easy version) implementation	800	x15905
1678A	Tokitsukaze and All Zero Sequence implementation	800	x18132
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x30033
1676B	Equal Candies greedy, math, sortings	800	x48088
1676A	Lucky? implementation	800	x63042
1675A	Food for Animals greedy, math	800	x32872
1674B	Dictionary combinatorics, math	800	x26221
1674A	Number Transformation constructive algorithms, math	800	x26223
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18420
1672B	I love AAAB constructive algorithms, implementation	800	x15786
1672A	Log Chopping games, implementation, math	800	x16050
1671A	String Building implementation	800	x20429
1670A	Prof. Slim greedy, implementation, sortings	800	x15401
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x34497
1669B	Triple implementation, sortings	800	x42888
1669A	Division? implementation	800	x62359
1668A	Direction Change implementation, math	800	x16288
1665A	GCD vs LCM constructive algorithms, math	800	x23529
1661A	Array Balancing greedy, math	800	x18344
1660B	Vlad and Candies math	800	x28047
1660A	Vasya and Coins greedy, math	800	x35899
1658B	Marin and Anti-coprime Permutation combinatorics, math, number theory	800	x18563
1658A	Marin and Photoshoot constructive algorithms, implementation, math	800	x20299
1657B	XY Sequence greedy	800	x22772
1657A	Integer Moves brute force, math	800	x23955
1656A	Good Pairs math, sortings	800	x19572
1654B	Prefix Removals strings	800	x15600
1654A	Maximum Cake Tastiness brute force, greedy, implementation, sortings	800	x18628
1651B	Prove Him Wrong constructive algorithms, greedy	800	x19514
1651A	Playoff implementation	800	x25647
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x34640
1649A	Game implementation	800	x15511
1647A	Madoka and Math Dad implementation, math	800	x22727
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x21129
1646A	Square Counting math	800	x24253
1644B	Anti-Fibonacci Permutation brute force, constructive algorithms, implementation	800	x20651
1644A	Doors and Keys implementation	800	x27319
1642A	Hard Way geometry	800	x16159
1638A	Reverse constructive algorithms, greedy, math	800	x21442
1637A	Sorting Parts brute force, sortings	800	x22280
1635B	Avoid Local Maximums greedy	800	x17921
1635A	Min Or Sum bitmasks, greedy	800	x22843
1634A	Reverse and Concatenate greedy, strings	800	x23856
1633B	Minority greedy	800	x27713
1633A	Div. 7 brute force	800	x32938
1632A	ABC implementation	800	x29423
1631A	Min Max Swap greedy	800	x29040
1629B	GCD Arrays greedy, math, number theory	800	x23361
1629A	Download More RAM brute force, greedy, sortings	800	x28961
1627A	Not Shading constructive algorithms, implementation	800	x23992
1626A	Equidistant Letters constructive algorithms, sortings	800	x28723
1625A	Ancient Civilization bitmasks, greedy, math	800	x17189
1624A	Plus One on the Subset math	800	x51659
1623A	Robot Cleaner brute force, implementation, math	800	x20021
1622A	Construct a Rectangle geometry, math	800	x29981
1621A	Stable Arrangement of Rooks constructive algorithms	800	x23756
1620A	Equal or Not Equal constructive algorithms, dsu, implementation	800	x21552
1619B	Squares and Cubes implementation, math	800	x30698
1619A	Square String? implementation, strings	800	x51217
1618B	Missing Bigram implementation	800	x22590
1618A	Polycarp and Sums of Subsequences math, sortings	800	x32223
1617A	Forbidden Subsequence constructive algorithms, greedy, sortings, strings	800	x16262
1616A	Integer Diversity implementation	800	x22677
1615A	Closing The Gap greedy, math	800	x20727
1614A	Divan and a Store brute force, constructive algorithms, greedy	800	x23235
1612A	Distance brute force, constructive algorithms	800	x17641
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x29434