Problemset - Codeforces

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

#	Name
1549A	Gregor and Cryptography math, number theory	800	x31190
1846A	Rudolph and Cut the Rope implementation, math	800	x31189
1950B	Upscaling implementation	800	x31151
1538B	Friends and Candies greedy, math	800	x30920
1843C	Sum in Binary Tree bitmasks, combinatorics, math, trees	800	x30863
1490A	Dense Array greedy, math	800	x30535
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30476
1611A	Make Even constructive algorithms, math	800	x30474
1303A	Erasing Zeroes implementation, strings	800	x30302
1506A	Strange Table math	800	x30051
1553A	Digits Sum math, number theory	800	x30025
1619B	Squares and Cubes implementation, math	800	x29949
1811A	Insert Digit greedy, math, strings	800	x29880
1714C	Minimum Varied Number greedy	800	x29825
1800A	Is It a Cat? implementation, strings	800	x29820
1547A	Shortest Path with Obstacle implementation, math	800	x29808
1741A	Compare T-Shirt Sizes implementation, implementation, strings	800	x29663
1519B	The Cake Is a Lie dp, math	800	x29638
1691A	Beat The Odds brute force, greedy, math	800	x29635
1878B	Aleksa and Stack constructive algorithms, math	800	x29630
1931B	Make Equal greedy	800	x29575
1567A	Domino Disaster implementation, strings	800	x29571
1622A	Construct a Rectangle geometry, math	800	x29393
1914A	Problemsolving Log implementation, strings	800	x29377
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x29360
1529A	Eshag Loves Big Arrays constructive algorithms, greedy, math	800	x29331
1095A	Repeating Cipher implementation	800	x29275
1722C	Word Game data structures, implementation	800	x29221
1714B	Remove Prefix data structures, greedy, implementation	800	x29163
1729B	Decode String greedy, strings	800	x29127
1926B	Vlad and Shapes geometry, implementation	800	x29118
1807C	Find and Replace greedy, implementation, strings	800	x29002
1077A	Frog Jumping math	800	x28962
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x28937
1859A	United We Stand constructive algorithms, math, number theory	800	x28914
1709A	Three Doors brute force, greedy, implementation, math	800	x28895
1632A	ABC implementation	800	x28832
1837A	Grasshopper on a Line constructive algorithms, math	800	x28789
711A	Bus to Udayland brute force, implementation	800	x28767
1220A	Cards implementation, sortings, strings	800	x28741
1919B	Plus-Minus Split greedy	800	x28648
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28616
1759A	Yes-Yes? implementation, strings	800	x28604
1551B1	Wonderful Coloring - 1 greedy, strings	800	x28569
1631A	Min Max Swap greedy	800	x28560
1554A	Cherry greedy	800	x28525
1929A	Sasha and the Beautiful Array constructive algorithms, greedy, math, sortings	800	x28512
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28472
1629A	Download More RAM brute force, greedy, sortings	800	x28472
1851A	Escalator Conversations brute force, constructive algorithms, math	800	x28471
734B	Anton and Digits brute force, greedy, implementation, math	800	x28437
1611B	Team Composition: Programmers and Mathematicians binary search, constructive algorithms, math	800	x28327
34A	Reconnaissance 2 implementation	800	x28325
1914B	Preparing for the Contest constructive algorithms, math	800	x28296
1626A	Equidistant Letters constructive algorithms, sortings	800	x28272
1862B	Sequence Game constructive algorithms	800	x28259
1519A	Red and Blue Beans math	800	x28232
1772B	Matrix Rotation brute force, implementation	800	x28077
1397A	Juggling Letters greedy, strings	800	x28070
1433B	Yet Another Bookshelf greedy, implementation	800	x27917
1851B	Parity Sort greedy, sortings, two pointers	800	x27867
1843B	Long Long greedy, math, two pointers	800	x27860
1768A	Greatest Convex greedy, math, number theory	800	x27846
599A	Patrick and Shopping implementation	800	x27718
1698A	XOR Mixup bitmasks, brute force	800	x27689
1550A	Find The Array greedy, math	800	x27585
255A	Greg's Workout implementation	800	x27561
1853A	Desorting brute force, greedy, math	800	x27532
1454B	Unique Bid Auction implementation	800	x27522
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27417
1660B	Vlad and Candies math	800	x27413
330A	Cakeminator brute force, implementation	800	x27306
1285A	Mezo Playing Zoma math	800	x27232
1234A	Equalize Prices Again math	800	x27204
1788A	One and Two brute force, implementation, math	800	x27193
1633B	Minority greedy	800	x27159
1511A	Review Site greedy	800	x27118
1792A	GamingForces greedy, sortings	800	x27054
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27052
1855A	Dalton the Teacher greedy, math	800	x27025
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x26965
1398A	Bad Triangle geometry, math	800	x26939
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x26911
1829C	Mr. Perfectly Fine bitmasks, greedy, implementation	800	x26904
1881A	Don't Try to Count brute force, strings	800	x26894
1421A	XORwice bitmasks, greedy, math	800	x26886
1849A	Morning Sandwich implementation, math	800	x26868
119A	Epic Game implementation	800	x26850
1702B	Polycarp Writes a String from Memory greedy	800	x26823
1644A	Doors and Keys implementation	800	x26789
1790B	Taisia and Dice greedy, greedy, math	800	x26569
1721A	Image greedy, implementation	800	x26532
1400A	String Similarity constructive algorithms, strings	800	x26507
1462B	Last Year's Substring dp, implementation, strings	800	x26474
1920A	Satisfying Constraints brute force, greedy, math	800	x26264
1744A	Number Replacement greedy, implementation	800	x26238
1003A	Polycarp's Pockets implementation	800	x26220
1487A	Arena implementation, sortings	800	x26119
1932A	Thorns and Coins dp, greedy, implementation	800	x26116
1560C	Infinity Table implementation, math	800	x26039