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.

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Difference

ArchiveTCI '02 Round 4• 30 Oct 2002
Graph TheorySearch
Div 1 · Medium
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GameOfLife

ArchiveTCI '02 Round 4• 30 Oct 2002
Simulation
Div 1 · Easy
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Symmetry

ArchiveTCI '02 Round 4• 30 Oct 2002
Geometry
Div 1 · Hard
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MineMapper

SRMSRM 118• 29 Oct 2002
Algorithm problem
Div 1 · Hard
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Popcorn

SRMSRM 118• 29 Oct 2002
Algorithm problem
Div 2 · Easy
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SpaceDrone

SRMSRM 118• 29 Oct 2002
Algorithm problem
Div 1 · Medium
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StringFold

SRMSRM 118• 29 Oct 2002
Algorithm problem
Div 1 · EasyDiv 2 · Hard
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CryptoDigit

SRMSRM 118• 29 Oct 2002
Algorithm problem
Div 2 · Medium
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RiverHill

ArchiveTCI '02 Round 3• 23 Oct 2002
Graph TheorySearch
Div 1 · Hard
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Billboard

ArchiveTCI '02 Round 3• 23 Oct 2002
String Manipulation
Div 1 · Easy
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4761–4770 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.