Problemset - Codeforces

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Codeforces Round 940 (Div. 2) and CodeCraft-23
2 days
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Problems

#	Name
231A	Team brute force, greedy	800	x296828
50A	Domino piling greedy, math	800	x227150
339A	Helpful Maths greedy, implementation, sortings, strings	800	x196688
58A	Chat room greedy, strings	1000	x121502
160A	Twins greedy, sortings	900	x110151
405A	Gravity Flip greedy, implementation, sortings	900	x93695
469A	I Wanna Be the Guy greedy, implementation	800	x90685
996A	Hit the Lottery dp, greedy	800	x83571
158B	Taxi *special problem, greedy, implementation	1100	x82013
337A	Puzzles greedy	900	x75165
230A	Dragons greedy, sortings	1000	x73857
1399A	Remove Smallest greedy, sortings	800	x62315
1409A	Yet Another Two Integers Problem greedy, math	800	x62109
381A	Sereja and Dima greedy, implementation, two pointers	800	x59654
432A	Choosing Teams greedy, implementation, sortings	800	x56325
490A	Team Olympiad greedy, implementation, sortings	800	x55078
1367B	Even Array greedy, math	800	x49942
1370A	Maximum GCD greedy, implementation, math, number theory	800	x48450
34B	Sale greedy, sortings	900	x48244
1551A	Polycarp and Coins greedy, math	800	x48071
1360A	Minimal Square greedy, math	800	x47779
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x47627
1353B	Two Arrays And Swaps greedy, sortings	800	x47334
1472B	Fair Division dp, greedy, math	800	x47193
749A	Bachgold Problem greedy, implementation, math, number theory	800	x46214
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46165
1360B	Honest Coach greedy, sortings	800	x45818
514A	Chewbaсca and Number greedy, implementation	1200	x45136
1676B	Equal Candies greedy, math, sortings	800	x44740
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44233
1742B	Increasing greedy, implementation, sortings	800	x43843
1873B	Good Kid brute force, greedy, math	800	x43585
1374C	Move Brackets greedy, strings	1000	x43066
1857A	Array Coloring greedy, math	800	x42916
1399B	Gifts Fixing greedy	800	x42258
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41327
702A	Maximum Increase dp, greedy, implementation	800	x41174
1472A	Cards for Friends greedy, math	800	x40690
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40509
1921A	Square greedy, math	800	x39454
1807B	Grab the Candies greedy	800	x39428
1927A	Make it White greedy, strings	800	x39153
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x38846
1348A	Phoenix and Balance greedy, math	800	x38260
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38144
1342A	Road To Zero greedy, math	1000	x38141
1878A	How Much Does Daytona Cost? greedy	800	x38128
1358A	Park Lighting greedy, math	800	x37968
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x37912
556A	Case of the Zeros and Ones greedy	900	x37690
149A	Business trip greedy, implementation, sortings	900	x37501
1872A	Two Vessels brute force, greedy, math	800	x37022
1368A	C+= brute force, greedy, implementation, math	800	x36542
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36188
1385B	Restore the Permutation by Merger greedy	800	x36174
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36080
1537A	Arithmetic Array greedy, math	800	x35808
1538A	Stone Game brute force, dp, greedy	800	x35597
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35094
1660A	Vasya and Coins greedy, math	800	x34890
978B	File Name greedy, strings	800	x34821
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x34807
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x34802
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34714
1858A	Buttons games, greedy, math	800	x33766
320A	Magic Numbers brute force, greedy	900	x33417
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33125
1337B	Kana and Dragon Quest game greedy, implementation, math	900	x32961
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x32786
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32768
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x32620
1692B	All Distinct greedy, sortings	800	x32579
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32416
1873D	1D Eraser greedy, implementation, two pointers	800	x32252
1294C	Product of Three Numbers greedy, math, number theory	1300	x32050
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x31787
1921B	Arranging Cats greedy, implementation	800	x31711
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31576
1675A	Food for Animals greedy, math	800	x31333
1716A	2-3 Moves greedy, math	800	x31215
1462C	Unique Number brute force, greedy, math	900	x31060
1538B	Friends and Candies greedy, math	800	x30922
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x30845
1490A	Dense Array greedy, math	800	x30544
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30483
567A	Lineland Mail greedy, implementation	900	x30385
1811A	Insert Digit greedy, math, strings	800	x29884
1927B	Following the String constructive algorithms, greedy, strings	900	x29872
1714C	Minimum Varied Number greedy	800	x29829
1691A	Beat The Odds brute force, greedy, math	800	x29650
1931B	Make Equal greedy	800	x29589
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29479
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29334
1328C	Ternary XOR greedy, implementation	1200	x29273
1714B	Remove Prefix data structures, greedy, implementation	800	x29181
1729B	Decode String greedy, strings	800	x29141
1807C	Find and Replace greedy, implementation, strings	800	x29007
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x28940
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x28937
1709A	Three Doors brute force, greedy, implementation, math	800	x28902

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