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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TreeReconstruct

TCOTCO06 Round 4• 1 Mar 2006
Graph Theory
Div 1 · Hard
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TakeBus

TCOTCO06 Round 3• 1 Mar 2006
Dynamic Programming
Div 1 · Hard
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InverseCollatz

TCOTCO06 Round 2• 1 Mar 2006
MathSimulation
Div 1 · Medium
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BlindMazeSolve

TCOTCO06 Round 2• 1 Mar 2006
Dynamic ProgrammingSearch
Div 1 · Hard
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FamilyTree

TCOTCO06 Round 3• 1 Mar 2006
Graph Theory
Div 1 · Medium
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PowerDigit

TCOTCO06 Round 2• 1 Mar 2006
Math
Div 1 · Easy
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FarFromPrimes

SRMSRM 291• 21 Feb 2006
Brute ForceMath
Div 2 · Easy
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Snowflakes

SRMSRM 291• 21 Feb 2006
Brute ForceSimulation
Div 1 · EasyDiv 2 · Medium
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CrazySwitches

SRMSRM 291• 21 Feb 2006
Brute ForceGraph Theory
Div 1 · MediumDiv 2 · Hard
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StickedWords

SRMSRM 291• 21 Feb 2006
Dynamic ProgrammingGraph Theory
Div 1 · Hard
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3731–3740 of 6,362 problems

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