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

HiddenTriangles

SRMSRM 239• 18 Apr 2005
Geometry
Div 1 · Hard
View

Barbecue

SRMSRM 239• 18 Apr 2005
Simple SearchIteration
Div 2 · Easy
View

MatchCounting

SRMSRM 239• 18 Apr 2005
Simulation
Div 1 · Medium
View

ATaleOfThreeCities

SRMSRM 239• 18 Apr 2005
Brute ForceSimple Math
Div 1 · EasyDiv 2 · Medium
View

SequenceSync

SRMSRM 238• 14 Apr 2005
Dynamic ProgrammingSearch
Div 1 · Medium
View

RedundantStrings

SRMSRM 238• 14 Apr 2005
RecursionSimple Math
Div 2 · Hard
View

PrintScheduler

SRMSRM 238• 14 Apr 2005
Simulation
Div 1 · EasyDiv 2 · Medium
View

ArrayHash

SRMSRM 238• 14 Apr 2005
Brute ForceSimple SearchIteration
Div 2 · Easy
View

SquareLanguage

SRMSRM 238• 14 Apr 2005
MathString Manipulation
Div 1 · Hard
View

CountCards

SRMSRM 237• 6 Apr 2005
String Manipulation
Div 2 · Easy
View
4011–4020 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.