Problemset - Codeforces

Rating changes for last rounds are temporarily rolled back. They will be returned soon. ×

→ Pay attention

Before contest
Codeforces Round 941 (Div. 1)
4 days
Register now »

*has extra registration

Before contest
Codeforces Round 941 (Div. 2)
4 days
Register now »

*has extra registration

→ Filter Problems

Difficulty: —

implementation

Add tag

Problems

#	Name
1790A	Polycarp and the Day of Pi implementation, math, strings	800	x35493
686A	Free Ice Cream constructive algorithms, implementation	800	x35317
1760C	Advantage data structures, implementation, sortings	800	x34783
1873C	Target Practice implementation, math	800	x34760
1325B	CopyCopyCopyCopyCopy greedy, implementation	800	x34745
265A	Colorful Stones (Simplified Edition) implementation	800	x34184
1703C	Cypher brute force, implementation, strings	800	x33963
1650A	Deletions of Two Adjacent Letters implementation, strings	800	x33780
1907A	Rook implementation	800	x33678
1950C	Clock Conversion implementation, math	800	x33347
1473A	Replacing Elements greedy, implementation, math, sortings	800	x32792
1669C	Odd/Even Increments greedy, greedy, implementation, math	800	x32688
1840A	Cipher Shifer implementation, strings, two pointers	800	x32396
1692C	Where's the Bishop? implementation	800	x32334
1873D	1D Eraser greedy, implementation, two pointers	800	x32331
1921B	Arranging Cats greedy, implementation	800	x31766
1950B	Upscaling implementation	800	x31718
822A	I'm bored with life implementation, math, number theory	800	x31582
1833A	Musical Puzzle implementation, strings	800	x31449
540A	Combination Lock implementation	800	x31420
1372A	Omkar and Completion constructive algorithms, implementation	800	x31378
1846A	Rudolph and Cut the Rope implementation, math	800	x31234
1862A	Gift Carpet dp, greedy, implementation, strings	800	x30540
1303A	Erasing Zeroes implementation, strings	800	x30396
1619B	Squares and Cubes implementation, math	800	x29981
1800A	Is It a Cat? implementation, strings	800	x29878
1547A	Shortest Path with Obstacle implementation, math	800	x29828
1741A	Compare T-Shirt Sizes implementation, implementation, strings	800	x29720
1567A	Domino Disaster implementation, strings	800	x29592
1933B	Turtle Math: Fast Three Task implementation, math, number theory	800	x29487
1914A	Problemsolving Log implementation, strings	800	x29448
1095A	Repeating Cipher implementation	800	x29340
1722C	Word Game data structures, implementation	800	x29262
1926B	Vlad and Shapes geometry, implementation	800	x29261
1714B	Remove Prefix data structures, greedy, implementation	800	x29215
1807C	Find and Replace greedy, implementation, strings	800	x29057
1541A	Pretty Permutations constructive algorithms, greedy, implementation	800	x28952
1709A	Three Doors brute force, greedy, implementation, math	800	x28924
1632A	ABC implementation	800	x28854
711A	Bus to Udayland brute force, implementation	800	x28778
1220A	Cards implementation, sortings, strings	800	x28769
1676C	Most Similar Words brute force, greedy, implementation, implementation, math, strings	800	x28656
1759A	Yes-Yes? implementation, strings	800	x28652
1918A	Brick Wall constructive algorithms, greedy, implementation, math	800	x28555
734B	Anton and Digits brute force, greedy, implementation, math	800	x28463
34A	Reconnaissance 2 implementation	800	x28368
1772B	Matrix Rotation brute force, implementation	800	x28106
1433B	Yet Another Bookshelf greedy, implementation	800	x27940
599A	Patrick and Shopping implementation	800	x27747
255A	Greg's Workout implementation	800	x27590
1454B	Unique Bid Auction implementation	800	x27545
330A	Cakeminator brute force, implementation	800	x27343
1788A	One and Two brute force, implementation, math	800	x27318
1829C	Mr. Perfectly Fine bitmasks, greedy, implementation	800	x26948
1849A	Morning Sandwich implementation, math	800	x26908
119A	Epic Game implementation	800	x26859
1644A	Doors and Keys implementation	800	x26803
1721A	Image greedy, implementation	800	x26554
1462B	Last Year's Substring dp, implementation, strings	800	x26485
1744A	Number Replacement greedy, implementation	800	x26270
1003A	Polycarp's Pockets implementation	800	x26269
1932A	Thorns and Coins dp, greedy, implementation	800	x26226
1487A	Arena implementation, sortings	800	x26129
1560C	Infinity Table implementation, math	800	x26054
1743A	Password brute force, combinatorics, implementation, math	800	x25996
1391B	Fix You brute force, greedy, implementation	800	x25966
978A	Remove Duplicates implementation	800	x25954
1846B	Rudolph and Tic-Tac-Toe brute force, implementation, strings	800	x25946
1547B	Alphabetical Strings greedy, implementation, strings	800	x25920
1701A	Grass Field implementation	800	x25803
1922A	Tricky Template constructive algorithms, implementation, strings	800	x25709
1856A	Tales of a Sort implementation	800	x25708
1814A	Coins implementation, math	800	x25413
1697A	Parkway Walk greedy, implementation	800	x25367
1690C	Restoring the Duration of Tasks data structures, greedy, implementation	800	x25334
1651A	Playoff implementation	800	x25302
1569A	Balanced Substring implementation	800	x25245
1512B	Almost Rectangle implementation	800	x24949
1690B	Array Decrements greedy, implementation	800	x24575
1041A	Heist greedy, implementation, sortings	800	x24431
1916A	2023 constructive algorithms, implementation, math, number theory	800	x24409
1845A	Forbidden Integer constructive algorithms, implementation, math, number theory	800	x24372
1728A	Colored Balls: Revisited brute force, greedy, implementation, sortings	800	x24318
1183A	Nearest Interesting Number implementation	800	x24112
1180A	Alex and a Rhombus dp, implementation, math	800	x24078
448A	Rewards implementation	800	x23882
1627A	Not Shading constructive algorithms, implementation	800	x23771
988A	Diverse Team brute force, implementation	800	x23739
1766A	Extremely Round brute force, implementation	800	x23723
1539B	Love Song dp, implementation, strings	800	x23720
1778A	Flip Flop Sum greedy, implementation	800	x23717
1549B	Gregor and the Pawn Game dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation	800	x23715
1712A	Wonderful Permutation greedy, implementation	800	x23699
1822A	TubeTube Feed brute force, implementation	800	x23557
1809A	Garland implementation	800	x23370
1795A	Two Towers brute force, implementation, strings	800	x23201
1005A	Tanya and Stairways implementation	800	x22994
1923A	Moving Chips greedy, implementation	800	x22993
1946A	Median of an Array greedy, implementation, sortings	800	x22910
1351A	A+B (Trial Problem) implementation	800	x22746