Problemset - Codeforces

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
28:37:28
Register now »

*has extra registration

Before contest
Codeforces Round 941 (Div. 2)
28:37:28
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

Add tag

Problems

#	Name
1829A	Love Story implementation, strings	800	x45456
1426A	Floor Number implementation, math	800	x45384
1703B	ICPC Balloons data structures, implementation	800	x45050
1676B	Equal Candies greedy, math, sortings	800	x44883
1371A	Magical Sticks math	800	x44174
1294A	Collecting Coins math	800	x44139
1742B	Increasing greedy, implementation, sortings	800	x44085
959A	Mahmoud and Ehab and the even-odd game games, math	800	x43914
1873B	Good Kid brute force, greedy, math	800	x43804
1772A	A+B? implementation	800	x43712
1857A	Array Coloring greedy, math	800	x43114
1722B	Colourblindness implementation	800	x42986
731A	Night at the Museum implementation, strings	800	x42961
1520B	Ordinary Numbers brute force, math, number theory	800	x42681
1399B	Gifts Fixing greedy	800	x42290
1542A	Odd Set math	800	x42095
1950A	Stair, Peak, or Neither? implementation	800	x41733
1791B	Following Directions geometry, implementation	800	x41610
1760B	Atilla's Favorite Problem greedy, implementation, strings	800	x41456
935A	Fafa and his Company brute force, implementation	800	x41426
702A	Maximum Increase dp, greedy, implementation	800	x41287
1926A	Vlad and the Best of Five implementation	800	x41241
1472A	Cards for Friends greedy, math	800	x40751
1850C	Word on the Paper implementation, strings	800	x40684
1311A	Add Odd or Subtract Even greedy, implementation, math	800	x40603
1829B	Blank Space implementation	800	x40399
233A	Perfect Permutation implementation, math	800	x40294
1791C	Prepend and Append implementation, two pointers	800	x40170
1850B	Ten Words of Wisdom implementation, sortings	800	x40096
1462A	Favorite Sequence implementation, two pointers	800	x39803
1921A	Square greedy, math	800	x39629
1669B	Triple implementation, sortings	800	x39625
1807B	Grab the Candies greedy	800	x39566
1296A	Array with Odd Sum math	800	x39342
1927A	Make it White greedy, strings	800	x39338
1454A	Special Permutation constructive algorithms, probabilities	800	x38931
1353A	Most Unstable Array constructive algorithms, greedy, math	800	x38890
1729A	Two Elevators math	800	x38765
1941A	Rudolf and the Ticket brute force, math	800	x38370
1878A	How Much Does Daytona Cost? greedy	800	x38357
1348A	Phoenix and Balance greedy, math	800	x38302
1389A	LCM Problem constructive algorithms, greedy, math, number theory	800	x38221
1915B	Not Quite Latin Square bitmasks, brute force, implementation	800	x38125
1358A	Park Lighting greedy, math	800	x38022
1325A	EhAb AnD gCd constructive algorithms, greedy, number theory	800	x37996
1579A	Casimir's String Solitaire math, strings	800	x37720
1385A	Three Pairwise Maximums math	800	x37489
1899A	Game with Integers games, math, number theory	800	x37244
509A	Maximum in Table brute force, implementation	800	x37182
1872A	Two Vessels brute force, greedy, math	800	x37118
1915C	Can I Square? binary search, implementation	800	x37085
1097A	Gennady and a Card Game brute force, implementation	800	x36921
1368A	C+= brute force, greedy, implementation, math	800	x36664
1385B	Restore the Permutation by Merger greedy	800	x36224
1186A	Vus the Cossack and a Contest implementation	800	x36062
1607A	Linear Keyboard implementation, strings	800	x35926
1337A	Ichihime and Triangle constructive algorithms, math	800	x35915
1537A	Arithmetic Array greedy, math	800	x35870
1538A	Stone Game brute force, dp, greedy	800	x35658
1369A	FashionabLee geometry, math	800	x35516
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35513
1593A	Elections math	800	x35438
686A	Free Ice Cream constructive algorithms, implementation	800	x35346
1933A	Turtle Puzzle: Rearrange and Negate greedy, math, sortings	800	x35031
1660A	Vasya and Coins greedy, math	800	x34942
978B	File Name greedy, strings	800	x34894
1873C	Target Practice implementation, math	800	x34827
1760C	Advantage data structures, implementation, sortings	800	x34813
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34759
1560B	Who's Opposite? math	800	x34632
265A	Colorful Stones (Simplified Edition) implementation	800	x34228
1703C	Cypher brute force, implementation, strings	800	x33988
1858A	Buttons games, greedy, math	800	x33936
1955A	Yogurt Sale math	800	x33825
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33803
1527A	And Then There Were K bitmasks	800	x33798
1907A	Rook implementation	800	x33726
1950C	Clock Conversion implementation, math	800	x33577
214A	System of Equations brute force	800	x33538
1702A	Round Down the Price constructive algorithms	800	x33344
1931A	Recovering a Small String brute force, strings	800	x33286
1843A	Sasha and Array Coloring greedy, sortings, two pointers	800	x32852
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32804
894A	QAQ brute force, dp	800	x32793
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x32721
1692B	All Distinct greedy, sortings	800	x32645
1690A	Print a Pedestal (Codeforces logo?) constructive algorithms, greedy	800	x32457
1840A	Cipher Shifer implementation, strings, two pointers	800	x32425
1873D	1D Eraser greedy, implementation, two pointers	800	x32369
1692C	Where's the Bishop? implementation	800	x32351
1950B	Upscaling implementation	800	x31967
1921B	Arranging Cats greedy, implementation	800	x31803
1633A	Div. 7 brute force	800	x31800
822A	I'm bored with life implementation, math, number theory	800	x31606
1919A	Wallet Exchange games, math	800	x31568
1618A	Polycarp and Sums of Subsequences math, sortings	800	x31485
1833A	Musical Puzzle implementation, strings	800	x31466
540A	Combination Lock implementation	800	x31434
1675A	Food for Animals greedy, math	800	x31401
1372A	Omkar and Completion constructive algorithms, implementation	800	x31384