Problemset - Codeforces

Problems

#	Name
1750A	Indirect Sort constructive algorithms, implementation, math	800	x16793
1749A	Cowardly Rooks greedy, implementation	800	x22009
1748A	The Ultimate Square math	800	x23537
1747A	Two Groups constructive algorithms, greedy	800	x24403
1746B	Rebellion constructive algorithms, greedy, two pointers	800	x16772
1746A	Maxmina constructive algorithms, greedy	800	x19472
1744B	Even-Odd Increments implementation, math	800	x22856
1744A	Number Replacement greedy, implementation	800	x26432
1743B	Permutation Value constructive algorithms, greedy	800	x21951
1743A	Password brute force, combinatorics, implementation, math	800	x26164
1742B	Increasing greedy, implementation, sortings	800	x44719
1742A	Sum implementation	800	x65137
1741B	Funny Permutation constructive algorithms, math	800	x24826
1741A	Compare T-Shirt Sizes implementation, implementation, strings	800	x29905
1740B	Jumbo Extra Cheese 2 geometry, greedy, sortings	800	x13552
1740A	Factorise N+M constructive algorithms, number theory	800	x19635
1739A	Immobile Knight implementation	800	x22328
1738A	Glory Addicts greedy, implementation, sortings	800	x13350
1736A	Make A Equal to B brute force, greedy, sortings	800	x22460
1735A	Working Week constructive algorithms, greedy, math	800	x19903
1734B	Bright, Nice, Brilliant constructive algorithms	800	x15590
1734A	Select Three Sticks brute force, greedy, sortings	800	x20780
1733A	Consecutive Sum greedy, sortings	800	x20677
1731A	Joey Takes Money greedy, math	800	x22140
1730A	Planets data structures, greedy, sortings	800	x22541
1729B	Decode String greedy, strings	800	x29438
1729A	Two Elevators math	800	x39023
1728B	Best Permutation constructive algorithms, greedy	800	x19927
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24376
1725A	Accumulation of Dominoes math	800	x9076
1722C	Word Game data structures, implementation	800	x29586
1722B	Colourblindness implementation	800	x43411
1722A	Spell Check implementation	800	x47174
1721A	Image greedy, implementation	800	x26628
1720B	Interesting Sum brute force, data structures, greedy, math, sortings	800	x20779
1719B	Mathematical Circus constructive algorithms, math	800	x18304
1719A	Chip Game games, math	800	x25039
1717A	Madoka and Strange Thoughts math, number theory	800	x19172
1716B	Permutation Chain constructive algorithms, math	800	x21202
1716A	2-3 Moves greedy, math	800	x31492
1715A	Crossmarket constructive algorithms, greedy, math	800	x23213
1714C	Minimum Varied Number greedy	800	x30033
1714B	Remove Prefix data structures, greedy, implementation	800	x29388
1713A	Traveling Salesman Problem geometry, greedy, implementation	800	x21675
1712B	Woeful Permutation constructive algorithms, greedy, number theory	800	x21275
1712A	Wonderful Permutation greedy, implementation	800	x23760
1711A	Perfect Permutation constructive algorithms	800	x24833
1709A	Three Doors brute force, greedy, implementation, math	800	x29072
1708A	Difference Operations greedy, math	800	x21493
1706A	Another String Minimization Problem 2-sat, constructive algorithms, greedy, string suffix structures, strings	800	x22581
1705A	Mark the Photographer greedy, sortings	800	x24838
1704A	Two 0-1 Sequences constructive algorithms, greedy	800	x15794
1703C	Cypher brute force, implementation, strings	800	x34273
1703B	ICPC Balloons data structures, implementation	800	x45647
1703A	YES or YES? brute force, implementation, strings	800	x63185
1702B	Polycarp Writes a String from Memory greedy	800	x26971
1702A	Round Down the Price constructive algorithms	800	x33501
1701B	Permutation greedy	800	x19970
1701A	Grass Field implementation	800	x25878
1700A	Optimal Path constructive algorithms, greedy, math	800	x22565
1699A	The Third Three Number Problem constructive algorithms, math	800	x23669
1698B	Rising Sand constructive algorithms, greedy, implementation	800	x20658
1698A	XOR Mixup bitmasks, brute force	800	x27920
1697A	Parkway Walk greedy, implementation	800	x25431
1696A	NIT orz! bitmasks, greedy	800	x18350
1695A	Subrectangle Guess games	800	x16119
1694A	Creep greedy, implementation	800	x22156
1692C	Where's the Bishop? implementation	800	x32592
1692B	All Distinct greedy, sortings	800	x32891
1692A	Marathon implementation	800	x60260
1691A	Beat The Odds brute force, greedy, math	800	x29886
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25486
1690B	Array Decrements greedy, implementation	800	x24795
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32611
1689A	Lex String brute force, greedy, implementation, sortings, two pointers	800	x16391
1688B	Patchouli's Magical Talisman bitmasks, constructive algorithms, greedy, sortings	800	x17874
1688A	Cirno's Perfect Bitmasks Classroom bitmasks, brute force	800	x20853
1686B	Odd Subarrays dp, greedy	800	x17931
1686A	Everything Everywhere All But One greedy	800	x20201
1684B	Z mod X = C constructive algorithms, math	800	x20615
1684A	Digit Minimization constructive algorithms, games, math, strings	800	x23494
1682A	Palindromic Indices greedy, strings	800	x19035
1681B	Card Trick implementation, math	800	x19834
1681A	Game with Cards games, greedy	800	x20754
1680B	Robots implementation	800	x18078
1680A	Minimums and Maximums brute force, math	800	x21036
1678B1	Tokitsukaze and Good 01-String (easy version) implementation	800	x15690
1678A	Tokitsukaze and All Zero Sequence implementation	800	x17927
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28888
1676B	Equal Candies greedy, math, sortings	800	x45348
1676A	Lucky? implementation	800	x58352
1675A	Food for Animals greedy, math	800	x31604
1674B	Dictionary combinatorics, math	800	x25659
1674A	Number Transformation constructive algorithms, math	800	x25694
1673A	Subtle Substring Subtraction games, greedy, strings	800	x18232
1672B	I love AAAB constructive algorithms, implementation	800	x15585
1672A	Log Chopping games, implementation, math	800	x15853
1671A	String Building implementation	800	x20178
1670A	Prof. Slim greedy, implementation, sortings	800	x15245
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x33002

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Before contest
Codeforces Round 946 (Div. 3)
45:50:18
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