TopcoderArchive

6,362 Problems. One Archive.
A challenge for every curious mind.

Explore decades of Topcoder problems. Read the statements, study the examples, and put your skills to the test.

Explore the problems

SquaresCovering

ArchiveMember Single Round Match 474• 3 Dec 2009
Dynamic ProgrammingGeometrySearch
Div 2 · Hard
View

ThirteenHard

SRMMember SRM 471• 3 Dec 2009
Dynamic ProgrammingGraph Theory
Div 1 · Medium
View

EllysPlaylists

SRMMember SRM 471• 3 Dec 2009
Dynamic ProgrammingString Manipulation
Div 2 · Medium
View

MallSecurity

SRMMember SRM 468• 3 Dec 2009
Brute ForceGraph TheoryMath
Div 1 · Hard
View

TurretPlacement

SRMMember SRM 465• 3 Dec 2009
Simple MathSimple SearchIteration
Div 1 · EasyDiv 2 · Medium
View

NumberNeighbours

SRMMember SRM 465• 3 Dec 2009
Simple MathSimple SearchIteration
Div 2 · Easy
View

MatrixShiftings

SRMSRM 476• 3 Dec 2009
Simple SearchIteration
Div 2 · Easy
View

FriendTour

SRMSRM 476• 3 Dec 2009
Dynamic ProgrammingGreedyMath
Div 1 · Medium
View

TreesCount

ArchiveMember Single Round Match 474• 3 Dec 2009
Dynamic ProgrammingGraph Theory
Div 1 · Medium
View

RouteIntersection

ArchiveMember Single Round Match 474• 3 Dec 2009
Dynamic ProgrammingEncryption/Compression
Div 1 · EasyDiv 2 · Medium
View
2641–2650 of 6,362 problems

These pages preserve content from retired Topcoder services. Problem pages include public learning material; member submissions and performance data are not published.