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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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TheEncryptionDivOne

SRMSRM 445• 23 Jul 2009
Dynamic Programming
Div 1 · Hard
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TheEncryptionDivTwo

SRMSRM 445• 23 Jul 2009
GreedySorting
Div 2 · Easy
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FourBlocksEasy

SRMSRM 444• 8 Jul 2009
Simple SearchIterationString Parsing
Div 2 · Easy
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FourBlocks

SRMSRM 444• 8 Jul 2009
Dynamic Programming
Div 1 · Medium
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UnfoldingTriangles

SRMSRM 444• 8 Jul 2009
Brute ForceSimulationString Manipulation
Div 1 · Easy
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NumericalPerfectionLevel

SRMSRM 444• 8 Jul 2009
Math
Div 2 · Medium
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RotatingTriangles

SRMSRM 444• 8 Jul 2009
Dynamic ProgrammingString Manipulation
Div 2 · Hard
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AvoidFour

SRMSRM 444• 8 Jul 2009
Advanced MathDynamic Programming
Div 1 · Hard
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SoccerLeagues

SRMSRM 443• 23 Jun 2009
Simple SearchIteration
Div 2 · Easy
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ShuffledPlaylist

SRMSRM 443• 23 Jun 2009
Dynamic ProgrammingMath
Div 1 · Hard
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2821–2830 of 6,362 problems

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