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

Gangsters

TCOTCO18 Wildcard• 20 Apr 2018
Dynamic Programming
Div 1 · Medium
View

ArmySize

TCO2018 TCO Argentina• 20 Apr 2018
Simple Math
Div 1 · Easy
View

Knishop

TCO2018 TCO Argentina• 20 Apr 2018
SearchSimple SearchIteration
Div 1 · Medium
View

SequenceEvolution

TCO2018 TCO 4• 20 Apr 2018
MathSimple SearchIterationSimulation
Div 1 · Hard
View

PolylineAreas

TCO2018 TCO 4• 20 Apr 2018
GeometryGraph TheorySearch
Div 1 · Medium
View

ProbabilisticAlice

TCO2018 TCO Argentina• 20 Apr 2018
Dynamic ProgrammingMath
Div 1 · Hard
View

SymmetricImage

TCOTCO18 India• 20 Apr 2018
Simple SearchIteration
Div 1 · Easy
View

Alchemy

TCO2018 TCO 3B• 20 Apr 2018
Dynamic ProgrammingGreedy
Div 1 · Hard
View

SquareCutout

TCO2018 TCO 3B• 20 Apr 2018
Brute ForceSimple SearchIteration
Div 1 · Easy
View

LeftToRightGame

TCO2018 TCO 3A• 20 Apr 2018
Dynamic ProgrammingGreedyMath
Div 1 · Easy
View
871–880 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.