Problemset - Codeforces

Problems

#	Name
1722C	Word Game data structures, implementation	800	x31486
1722B	Colourblindness implementation	800	x47026
1722A	Spell Check implementation	800	x51873
1721A	Image greedy, implementation	800	x27115
1720B	Interesting Sum brute force, data structures, greedy, math, sortings	800	x21287
1719B	Mathematical Circus constructive algorithms, math	800	x18593
1719A	Chip Game games, math	800	x25671
1717A	Madoka and Strange Thoughts math, number theory	800	x19578
1716B	Permutation Chain constructive algorithms, math	800	x21463
1716A	2-3 Moves greedy, math	800	x33180
1715A	Crossmarket constructive algorithms, greedy, math	800	x23604
1714C	Minimum Varied Number greedy	800	x31201
1714B	Remove Prefix data structures, greedy, implementation	800	x30645
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x22043
1712B	Woeful Permutation constructive algorithms, greedy, number theory	800	x21668
1712A	Wonderful Permutation greedy, implementation	800	x24161
1711A	Perfect Permutation constructive algorithms	800	x25263
1709A	Three Doors brute force, greedy, implementation, math	800	x29746
1708A	Difference Operations greedy, math	800	x21836
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x23055
1705A	Mark the Photographer greedy, sortings	800	x25346
1704A	Two 0-1 Sequences constructive algorithms, greedy	800	x16061
1703C	Cypher brute force, implementation, strings	800	x35999
1703B	ICPC Balloons data structures, implementation	800	x50282
1703A	YES or YES? brute force, implementation, strings	800	x71575
1702B	Polycarp Writes a String from Memory greedy	800	x27786
1702A	Round Down the Price constructive algorithms	800	x35089
1701B	Permutation greedy	800	x20243
1701A	Grass Field implementation	800	x26442
1700A	Optimal Path constructive algorithms, greedy, math	800	x22952
1699A	The Third Three Number Problem constructive algorithms, math	800	x24081
1698B	Rising Sand constructive algorithms, greedy, implementation	800	x20987
1698A	XOR Mixup bitmasks, brute force	800	x29418
1697A	Parkway Walk greedy, implementation	800	x25807
1696A	NIT orz! bitmasks, greedy	800	x18881
1695A	Subrectangle Guess games	800	x16386
1694A	Creep greedy, implementation	800	x22729
1692C	Where's the Bishop? implementation	800	x34596
1692B	All Distinct greedy, sortings	800	x34570
1692A	Marathon implementation	800	x66770
1691A	Beat The Odds brute force, greedy, math	800	x30683
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x26315
1690B	Array Decrements greedy, implementation	800	x25547
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x33725
1689A	Lex String brute force, greedy, implementation, sortings, two pointers	800	x16839
1688B	Patchouli's Magical Talisman bitmasks, constructive algorithms, greedy, sortings	800	x18337
1688A	Cirno's Perfect Bitmasks Classroom bitmasks, brute force	800	x21785
1686B	Odd Subarrays dp, greedy	800	x18335
1686A	Everything Everywhere All But One greedy	800	x20522
1684B	Z mod X = C constructive algorithms, math	800	x21049
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23974
1682A	Palindromic Indices greedy, strings	800	x19330
1681B	Card Trick implementation, math	800	x20174
1681A	Game with Cards games, greedy	800	x21054
1680B	Robots implementation	800	x18443
1680A	Minimums and Maximums brute force, math	800	x21652
1678B1	Tokitsukaze and Good 01-String (easy version) implementation	800	x15981
1678A	Tokitsukaze and All Zero Sequence implementation	800	x18234
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x30442
1676B	Equal Candies greedy, math, sortings	800	x49319
1676A	Lucky? implementation	800	x65592
1675A	Food for Animals greedy, math	800	x33515
1674B	Dictionary combinatorics, math	800	x26554
1674A	Number Transformation constructive algorithms, math	800	x26434
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18476
1672B	I love AAAB constructive algorithms, implementation	800	x15900
1672A	Log Chopping games, implementation, math	800	x16158
1671A	String Building implementation	800	x20575
1670A	Prof. Slim greedy, implementation, sortings	800	x15473
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x35240
1669B	Triple implementation, sortings	800	x44135
1669A	Division? implementation	800	x65001
1668A	Direction Change implementation, math	800	x16358
1665A	GCD vs LCM constructive algorithms, math	800	x23752
1661A	Array Balancing greedy, math	800	x18424
1660B	Vlad and Candies math	800	x28197
1660A	Vasya and Coins greedy, math	800	x36262
1658B	Marin and Anti-coprime Permutation combinatorics, math, number theory	800	x18664
1658A	Marin and Photoshoot constructive algorithms, implementation, math	800	x20375
1657B	XY Sequence greedy	800	x22917
1657A	Integer Moves brute force, math	800	x24048
1656A	Good Pairs math, sortings	800	x19723
1654B	Prefix Removals strings	800	x15657
1654A	Maximum Cake Tastiness brute force, greedy, implementation, sortings	800	x18695
1651B	Prove Him Wrong constructive algorithms, greedy	800	x19695
1651A	Playoff implementation	800	x25757
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x34900
1649A	Game implementation	800	x15599
1647A	Madoka and Math Dad implementation, math	800	x22837
1646B	Quality vs Quantity brute force, constructive algorithms, greedy, sortings, two pointers	800	x21253
1646A	Square Counting math	800	x24364
1644B	Anti-Fibonacci Permutation brute force, constructive algorithms, implementation	800	x20741
1644A	Doors and Keys implementation	800	x27456
1642A	Hard Way geometry	800	x16243
1638A	Reverse constructive algorithms, greedy, math	800	x21519
1637A	Sorting Parts brute force, sortings	800	x22414
1635B	Avoid Local Maximums greedy	800	x17960
1635A	Min Or Sum bitmasks, greedy	800	x23067
1634A	Reverse and Concatenate greedy, strings	800	x23955
1633B	Minority greedy	800	x27903