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Archive/Problems
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.

Problem library TCO history

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511–540 of 6,362 problems

TCOTCO20 Parallel 3B· 2020-04-13

ShortBugPaths

Dynamic Programming, Graph Theory, Math

Div 1 · Medium
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TCOTCO20 Parallel 3B· 2020-04-13

HorseTicket

Dynamic Programming, Math

Div 1 · Hard
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TCOTCO20 Parallel 3A· 2020-04-13

ZombieRPGDice

Dynamic Programming

Div 1 · Hard
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TCOTCO20 Parallel 2B· 2020-04-13

FixedNumberOfDigits

Greedy, Simple Math, Simple Search, Iteration

Div 1 · Easy
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TCOTCO20 Parallel 2B· 2020-04-13

RoomPairs

Dynamic Programming, Greedy, Math

Div 1 · Medium
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TCOTCO20 Parallel 2B· 2020-04-13

Eggheads

Dynamic Programming

Div 1 · Hard
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TCOTCO20 Parallel 2A· 2020-04-13

PrimeSubstrings

Brute Force, Graph Theory, Greedy, Math, Search

Div 1 · Medium
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TCOTCO20 Parallel 2A· 2020-04-13

PairsOfHouses

Geometry, Greedy, Math

Div 1 · Hard
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TCO2020 TCO Parallel 4· 2020-04-13

BigJump

Graph Theory

Div 1 · Hard
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TCOTCO20 Parallel 2A· 2020-04-13

GridSpiral

Simple Math, Simple Search, Iteration

Div 1 · Easy
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TCOTCO20 Parallel 1B· 2020-04-13

EllysWhatDidYouGet

Brute Force, Simple Search, Iteration

Div 1 · Medium
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TCOTCO20 Parallel 1A· 2020-04-13

ThreeNeighbors

Greedy, Simple Math, Simulation

Div 1 · Medium
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TCOTCO20 Parallel 1A· 2020-04-13

BlindBoxSets

Dynamic Programming

Div 1 · Hard
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TCOTCO20 Parallel 3A· 2020-04-13

RectangularObstacle

Math

Div 1 · Easy
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TCOTCO20 Parallel 3A· 2020-04-13

Hamiltons

Graph Theory, Greedy, Math

Div 1 · Medium
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TCOTCO20 Parallel 1B· 2020-04-13

EllysCandies

Simple Math

Div 1 · Easy
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TCOTCO20 Parallel 1B· 2020-04-13

EllysDifferentPrimes

Brute Force, Simple Math, Simple Search, Iteration

Div 1 · Hard
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TCOTCO20 Parallel 1A· 2020-04-13

AveragePrice

Simple Math

Div 1 · Easy
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SRMSRM 783· 2020-03-30

CardboardBoxes

Brute Force, Simple Math

Div 1 · EasyDiv 2 · Hard
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SRMSRM 783· 2020-03-30

BouncingBall

Simple Math, Simulation

Div 2 · Medium
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SRMSRM 783· 2020-03-30

PosNegDice

Simple Math, Simple Search, Iteration

Div 2 · Easy
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SRMSRM 783· 2020-03-30

ABBAReplace

Greedy, Math, Simulation

Div 1 · Medium
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SRMSRM 783· 2020-03-30

RecursiveTournament

Math

Div 1 · Hard
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SRMSRM 782· 2020-03-26

EmptyTheBox

Dynamic Programming, Math

Div 1 · EasyDiv 2 · Hard
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SRMSRM 782· 2020-03-26

GoblinRabblemaster

Simple Math, Simulation

Div 2 · Easy
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SRMSRM 782· 2020-03-26

TrivialWordSearch

Greedy, Simple Search, Iteration, String Manipulation

Div 2 · Medium
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SRMSRM 782· 2020-03-26

RankingStudents

Graph Theory

Div 1 · Medium
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SRMSRM 782· 2020-03-26

PaintItBlack

Graph Theory

Div 1 · Hard
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SRMSRM 781· 2020-03-19

RoseDressGame

Advanced Math

Div 1 · Hard
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SRMSRM 781· 2020-03-19

PolygonalRegions

Geometry, Math

Div 2 · Hard
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