Problemset - Codeforces

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Codeforces Round 987 (Div. 2)
13:22:41
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Problems

#	Name
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x13780
1740A	Factorise N+M constructive algorithms, number theory	800	x20396
1739A	Immobile Knight implementation	800	x22857
1738A	Glory Addicts greedy, implementation, sortings	800	x13559
1737A	Ela Sorting Books greedy, implementation, strings	900	x10173
1736A	Make A Equal to B brute force, greedy, sortings	800	x22912
1735B	Tea with Tangerines greedy, math	900	x18293
1735A	Working Week constructive algorithms, greedy, math	800	x20338
1734B	Bright, Nice, Brilliant constructive algorithms	800	x15859
1734A	Select Three Sticks brute force, greedy, sortings	800	x21280
1733B	Rule of League constructive algorithms, math	900	x19836
1733A	Consecutive Sum greedy, sortings	800	x21032
1732B	Ugu brute force, dp, greedy, implementation	900	x15159
1732A	Bestie brute force, combinatorics, constructive algorithms, implementation, math, number theory	1000	x15137
1731A	Joey Takes Money greedy, math	800	x22680
1730A	Planets data structures, greedy, sortings	800	x23160
1729B	Decode String greedy, strings	800	x30261
1729A	Two Elevators math	800	x40732
1728B	Best Permutation constructive algorithms, greedy	800	x20189
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24711
1726A	Mainak and Array greedy, math	900	x22345
1725B	Basketball Together binary search, greedy, sortings	1000	x14426
1725A	Accumulation of Dominoes math	800	x9304
1722C	Word Game data structures, implementation	800	x31439
1722B	Colourblindness implementation	800	x46906
1722A	Spell Check implementation	800	x51709
1721B	Deadly Laser implementation	1000	x22309
1721A	Image greedy, implementation	800	x27100
1720B	Interesting Sum brute force, data structures, greedy, math, sortings	800	x21277
1720A	Burenka Plays with Fractions math, number theory	900	x22497
1719B	Mathematical Circus constructive algorithms, math	800	x18581
1719A	Chip Game games, math	800	x25662
1717A	Madoka and Strange Thoughts math, number theory	800	x19569
1716B	Permutation Chain constructive algorithms, math	800	x21458
1716A	2-3 Moves greedy, math	800	x33154
1715B	Beautiful Array constructive algorithms, greedy, math	1000	x22269
1715A	Crossmarket constructive algorithms, greedy, math	800	x23595
1714C	Minimum Varied Number greedy	800	x31172
1714B	Remove Prefix data structures, greedy, implementation	800	x30567
1714A	Everyone Loves to Sleep implementation, math	900	x29875
1713B	Optimal Reduction constructive algorithms, sortings	1000	x21397
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x22035
1712B	Woeful Permutation constructive algorithms, greedy, number theory	800	x21651
1712A	Wonderful Permutation greedy, implementation	800	x24151
1711A	Perfect Permutation constructive algorithms	800	x25244
1709B	Also Try Minecraft data structures, dp, implementation	900	x22913
1709A	Three Doors brute force, greedy, implementation, math	800	x29733
1708A	Difference Operations greedy, math	800	x21828
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x23011
1705B	Mark the Dust Sweeper constructive algorithms, greedy, implementation	900	x23108
1705A	Mark the Photographer greedy, sortings	800	x25331
1704B	Luke is a Foodie brute force, greedy, implementation	1000	x18465
1704A	Two 0-1 Sequences constructive algorithms, greedy	800	x16042
1703C	Cypher brute force, implementation, strings	800	x35947
1703B	ICPC Balloons data structures, implementation	800	x50153
1703A	YES or YES? brute force, implementation, strings	800	x71265
1702D	Not a Cheap String greedy	1000	x23836
1702B	Polycarp Writes a String from Memory greedy	800	x27769
1702A	Round Down the Price constructive algorithms	800	x35057
1701B	Permutation greedy	800	x20238
1701A	Grass Field implementation	800	x26421
1700A	Optimal Path constructive algorithms, greedy, math	800	x22943
1699B	Almost Ternary Matrix bitmasks, constructive algorithms, matrices	900	x19885
1699A	The Third Three Number Problem constructive algorithms, math	800	x24072
1698B	Rising Sand constructive algorithms, greedy, implementation	800	x20977
1698A	XOR Mixup bitmasks, brute force	800	x29368
1697B	Promo greedy, sortings	900	x26905
1697A	Parkway Walk greedy, implementation	800	x25794
1696B	NIT Destroys the Universe greedy	900	x21842
1696A	NIT orz! bitmasks, greedy	800	x18875
1695B	Circle Game games, greedy	1000	x18568
1695A	Subrectangle Guess games	800	x16368
1694A	Creep greedy, implementation	800	x22713
1692C	Where's the Bishop? implementation	800	x34518
1692B	All Distinct greedy, sortings	800	x34495
1692A	Marathon implementation	800	x66499
1691B	Shoe Shuffling constructive algorithms, greedy, implementation, two pointers	1000	x23480
1691A	Beat The Odds brute force, greedy, math	800	x30650
1690D	Black and White Stripe implementation, two pointers	1000	x30360
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x26295
1690B	Array Decrements greedy, implementation	800	x25534
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x33694
1689B	Mystic Permutation data structures, greedy	900	x17599
1689A	Lex String brute force, greedy, implementation, sortings, two pointers	800	x16823
1688B	Patchouli's Magical Talisman bitmasks, constructive algorithms, greedy, sortings	800	x18330
1688A	Cirno's Perfect Bitmasks Classroom bitmasks, brute force	800	x21759
1686B	Odd Subarrays dp, greedy	800	x18327
1686A	Everything Everywhere All But One greedy	800	x20520
1684B	Z mod X = C constructive algorithms, math	800	x21036
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23942
1682A	Palindromic Indices greedy, strings	800	x19328
1681B	Card Trick implementation, math	800	x20162
1681A	Game with Cards games, greedy	800	x21031
1680B	Robots implementation	800	x18421
1680A	Minimums and Maximums brute force, math	800	x21622
1679A	AvtoBus brute force, greedy, math, number theory	900	x24751
1678B1	Tokitsukaze and Good 01-String (easy version) implementation	800	x15975
1678A	Tokitsukaze and All Zero Sequence implementation	800	x18224
1676D	X-Sum brute force, greedy, implementation	1000	x25404
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x30382