Problemset - Codeforces

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Codeforces Round 945 (Div. 2)
3 days
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Problems

#	Name
231A	Team brute force, greedy	800	x300176
50A	Domino piling greedy, math	800	x229343
339A	Helpful Maths greedy, implementation, sortings, strings	800	x198796
58A	Chat room greedy, strings	1000	x122431
160A	Twins greedy, sortings	900	x111092
405A	Gravity Flip greedy, implementation, sortings	900	x94677
469A	I Wanna Be the Guy greedy, implementation	800	x91570
996A	Hit the Lottery dp, greedy	800	x84473
158B	Taxi *special problem, greedy, implementation	1100	x82565
337A	Puzzles greedy	900	x75682
230A	Dragons greedy, sortings	1000	x74478
1399A	Remove Smallest greedy, sortings	800	x62866
1409A	Yet Another Two Integers Problem greedy, math	800	x62611
381A	Sereja and Dima greedy, implementation, two pointers	800	x60565
432A	Choosing Teams greedy, implementation, sortings	800	x56732
490A	Team Olympiad greedy, implementation, sortings	800	x55652
1367B	Even Array greedy, math	800	x50382
1370A	Maximum GCD greedy, implementation, math, number theory	800	x48884
34B	Sale greedy, sortings	900	x48781
1551A	Polycarp and Coins greedy, math	800	x48496
1360A	Minimal Square greedy, math	800	x48087
520B	Two Buttons dfs and similar, graphs, greedy, implementation, math, shortest paths	1400	x48024
1353B	Two Arrays And Swaps greedy, sortings	800	x47605
1472B	Fair Division dp, greedy, math	800	x47571
749A	Bachgold Problem greedy, implementation, math, number theory	800	x46631
489B	BerSU Ball dfs and similar, dp, graph matchings, greedy, sortings, two pointers	1200	x46623
1360B	Honest Coach greedy, sortings	800	x46137
514A	Chewbaсca and Number greedy, implementation	1200	x45889
1676B	Equal Candies greedy, math, sortings	800	x45279
1742B	Increasing greedy, implementation, sortings	800	x44584
489C	Given Length and Sum of Digits... dp, greedy, implementation	1400	x44568
1873B	Good Kid brute force, greedy, math	800	x44494
1857A	Array Coloring greedy, math	800	x43661
1374C	Move Brackets greedy, strings	1000	x43483
1399B	Gifts Fixing greedy	800	x42405
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41840
702A	Maximum Increase dp, greedy, implementation	800	x41583
1472A	Cards for Friends greedy, math	800	x40879
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40716
1921A	Square greedy, math	800	x39993
1807B	Grab the Candies greedy	800	x39849
1927A	Make it White greedy, strings	800	x39759
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x39006
1878A	How Much Does Daytona Cost? greedy	800	x38917
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38429
1348A	Phoenix and Balance greedy, math	800	x38415
1342A	Road To Zero greedy, math	1000	x38407
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x38241
1358A	Park Lighting greedy, math	800	x38153
556A	Case of the Zeros and Ones greedy	900	x37979
149A	Business trip greedy, implementation, sortings	900	x37783
1872A	Two Vessels brute force, greedy, math	800	x37323
1368A	C+= brute force, greedy, implementation, math	800	x36875
1343C	Alternating Subsequence dp, greedy, two pointers	1200	x36404
550A	Two Substrings brute force, dp, greedy, implementation, strings	1500	x36342
1385B	Restore the Permutation by Merger greedy	800	x36311
1537A	Arithmetic Array greedy, math	800	x36096
1538A	Stone Game brute force, dp, greedy	800	x35769
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35479
478B	Random Teams combinatorics, constructive algorithms, greedy, math	1300	x35297
1660A	Vasya and Coins greedy, math	800	x35085
1476A	K-divisible Sum binary search, constructive algorithms, greedy, math	1000	x35056
978B	File Name greedy, strings	800	x35040
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34911
1858A	Buttons games, greedy, math	800	x34402
320A	Magic Numbers brute force, greedy	900	x33676
1335C	Two Teams Composing binary search, greedy, implementation, sortings	1100	x33312
1337B	Kana and Dragon Quest game greedy, implementation, math	900	x33098
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x33008
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x32954
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32877
1692B	All Distinct greedy, sortings	800	x32849
1873D	1D Eraser greedy, implementation, two pointers	800	x32760
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32585
1850D	Balanced Round brute force, greedy, implementation, sortings	900	x32491
1294C	Product of Three Numbers greedy, math, number theory	1300	x32372
1921B	Arranging Cats greedy, implementation	800	x32014
1360C	Similar Pairs constructive algorithms, graph matchings, greedy, sortings	1100	x31717
1675A	Food for Animals greedy, math	800	x31564
1716A	2-3 Moves greedy, math	800	x31448
1462C	Unique Number brute force, greedy, math	900	x31289
766B	Mahmoud and a Triangle constructive algorithms, geometry, greedy, math, number theory, sortings	1000	x31168
1538B	Friends and Candies greedy, math	800	x31041
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30808
1490A	Dense Array greedy, math	800	x30657
567A	Lineland Mail greedy, implementation	900	x30628
1927B	Following the String constructive algorithms, greedy, strings	900	x30431
1811A	Insert Digit greedy, math, strings	800	x30056
1931B	Make Equal greedy	800	x30035
1714C	Minimum Varied Number greedy	800	x30014
1691A	Beat The Odds brute force, greedy, math	800	x29864
1941C	Rudolf and the Ugly String dp, greedy, strings	900	x29737
1535B	Array Reodering brute force, greedy, math, number theory, sortings	900	x29631
1328C	Ternary XOR greedy, implementation	1200	x29439
1729B	Decode String greedy, strings	800	x29413
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29386
1714B	Remove Prefix data structures, greedy, implementation	800	x29363
1807C	Find and Replace greedy, implementation, strings	800	x29227
1709A	Three Doors brute force, greedy, implementation, math	800	x29040
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x28992

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