Problemset - Codeforces

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Problems

#	Name
1433B	Yet Another Bookshelf greedy, implementation	800	x27983
1537B	Bad Boy constructive algorithms, greedy, math	900	x27964
1853A	Desorting brute force, greedy, math	800	x27933
1698A	XOR Mixup bitmasks, brute force	800	x27844
599A	Patrick and Shopping implementation	800	x27813
1399C	Boats Competition brute force, greedy, two pointers	1200	x27762
255A	Greg's Workout implementation	800	x27686
1550A	Find The Array greedy, math	800	x27646
1915D	Unnatural Language Processing greedy, implementation, strings	900	x27617
1454B	Unique Bid Auction implementation	800	x27585
1788A	One and Two brute force, implementation, math	800	x27545
1660B	Vlad and Candies math	800	x27513
1324B	Yet Another Palindrome Problem brute force, strings	1100	x27482
1557A	Ezzat and Two Subsequences brute force, math, sortings	800	x27460
330A	Cakeminator brute force, implementation	800	x27441
600B	Queries about less or equal elements binary search, data structures, sortings, two pointers	1300	x27424
1881A	Don't Try to Count brute force, strings	800	x27371
1285A	Mezo Playing Zoma math	800	x27291
1234A	Equalize Prices Again math	800	x27273
1555A	PizzaForces brute force, math	900	x27272
550C	Divisibility by Eight brute force, dp, math	1500	x27266
1921C	Sending Messages greedy, math	900	x27251
1421A	XORwice bitmasks, greedy, math	800	x27244
276B	Little Girl and Game games, greedy	1300	x27235
1783A	Make it Beautiful constructive algorithms, math, sortings	800	x27234
1633B	Minority greedy	800	x27209
1196A	Three Piles of Candies brute force, constructive algorithms, math	800	x27208
1511A	Review Site greedy	800	x27162
1855A	Dalton the Teacher greedy, math	800	x27159
1792A	GamingForces greedy, sortings	800	x27121
1925A	We Got Everything Covered! constructive algorithms, greedy, strings	800	x27112
1829C	Mr. Perfectly Fine bitmasks, greedy, implementation	800	x27096
1359B	New Theatre Square brute force, dp, greedy, implementation, two pointers	1000	x27060
1849A	Morning Sandwich implementation, math	800	x27029
1538C	Number of Pairs binary search, data structures, math, two pointers	1300	x26991
1398A	Bad Triangle geometry, math	800	x26982
1702B	Polycarp Writes a String from Memory greedy	800	x26918
1324C	Frog Jumps binary search, data structures, dfs and similar, greedy, implementation	1100	x26912
119A	Epic Game implementation	800	x26894
1791D	Distinct Split brute force, greedy, strings	1000	x26885
1401A	Distance and Axis constructive algorithms, math	900	x26885
919B	Perfect Number binary search, brute force, dp, implementation, number theory	1100	x26873
1644A	Doors and Keys implementation	800	x26841
1650B	DIV + MOD math	900	x26816
1364A	XXXXX brute force, data structures, number theory, two pointers	1200	x26782
1883B	Chemistry strings	900	x26778
1690D	Black and White Stripe implementation, two pointers	1000	x26759
1324D	Pair of Topics binary search, data structures, sortings, two pointers	1400	x26745
276A	Lunch Rush implementation	900	x26719
1790B	Taisia and Dice greedy, greedy, math	800	x26657
1932A	Thorns and Coins dp, greedy, implementation	800	x26615
1721A	Image greedy, implementation	800	x26604
1872B	The Corridor or There and Back Again greedy, implementation	900	x26599
1097B	Petr and a Combination Lock bitmasks, brute force, dp	1200	x26587
1335D	Anti-Sudoku constructive algorithms, implementation	1300	x26584
1462B	Last Year's Substring dp, implementation, strings	800	x26560
1400A	String Similarity constructive algorithms, strings	800	x26547
1837B	Comparison String greedy	900	x26524
1469A	Regular Bracket Sequence constructive algorithms, greedy	1000	x26507
1541B	Pleasant Pairs brute force, implementation, math, number theory	1200	x26475
1920A	Satisfying Constraints brute force, greedy, math	800	x26444
1003A	Polycarp's Pockets implementation	800	x26432
227B	Effective Approach implementation	1100	x26408
1433C	Dominant Piranha constructive algorithms, greedy	900	x26387
1543A	Exciting Bets greedy, math, number theory	900	x26383
1744A	Number Replacement greedy, implementation	800	x26351
1941B	Rudolf and 121 brute force, dp, greedy, math	1000	x26322
1474B	Different Divisors binary search, constructive algorithms, greedy, math, number theory	1000	x26319
1537C	Challenging Cliffs constructive algorithms, greedy, implementation, math	1200	x26315
545C	Woodcutters dp, greedy	1500	x26237
746B	Decoding implementation, strings	900	x26226
1948A	Special Characters brute force, constructive algorithms	800	x26188
1487A	Arena implementation, sortings	800	x26170
1385C	Make It Good greedy	1200	x26160
768A	Oath of the Night's Watch constructive algorithms, sortings	900	x26145
1372B	Omkar and Last Class of Math greedy, math, number theory	1300	x26139
1560C	Infinity Table implementation, math	800	x26093
1743A	Password brute force, combinatorics, implementation, math	800	x26083
1382A	Common Subsequence brute force	800	x26072
978A	Remove Duplicates implementation	800	x26066
1472D	Even-Odd Game dp, games, greedy, sortings	1200	x26063
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x26060
1391B	Fix You brute force, greedy, implementation	800	x26034
1469B	Red and Blue dp, greedy	1000	x26031
1455A	Strange Functions math, number theory	800	x26025
1365B	Trouble Sort constructive algorithms, implementation	1300	x26021
219A	k-String implementation, strings	1000	x26005
1206B	Make Product Equal One dp, implementation	900	x25987
1931C	Make Equal Again brute force, greedy, math	1000	x25975
1547B	Alphabetical Strings greedy, implementation, strings	800	x25966
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25854
1701A	Grass Field implementation	800	x25853
463B	Caisa and Pylons brute force, implementation, math	1100	x25815
1373A	Donut Shops greedy, implementation, math	1000	x25786
237A	Free Cash implementation	1000	x25773
1856A	Tales of a Sort implementation	800	x25769
1550B	Maximum Cost Deletion greedy, math	1000	x25708
1478A	Nezzar and Colorful Balls brute force, greedy	800	x25706
1509A	Average Height constructive algorithms	800	x25703
1674A	Number Transformation constructive algorithms, math	800	x25666