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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.

Problem library TCO history

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481–510 of 6,362 problems

TCOTCO20 SA Parallel· 2020-07-18

OrderingTakeout

Graph Theory

Div 1 · Medium
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TCOTCO20 SA Elmination 1· 2020-07-18

CardDrawOpponent

Advanced Math

Div 1 · Easy
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TCOTCO20 SA Parallel· 2020-07-18

TimeLimit

Brute Force, Simple Math, Simple Search, Iteration, Sorting

Div 1 · Easy
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TCOTCO20 SA Parallel· 2020-07-18

LetterS

Dynamic Programming

Div 1 · Hard
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SRMSRM 787· 2020-06-17

AqaAsadiGroups

Dynamic Programming

Div 2 · Hard
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SRMSRM 787· 2020-06-17

AqaAsadiSaves

Graph Theory

Div 1 · Hard
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SRMSRM 787· 2020-06-17

AqaAsadiTrains

Dynamic Programming

Div 1 · Medium
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SRMSRM 787· 2020-06-17

AqaAsadiMinimizes

Brute Force

Div 1 · Easy
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SRMSRM 787· 2020-06-17

AqaAsadiNames

Brute Force

Div 2 · Easy
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SRMSRM 787· 2020-06-17

AqaAsadiPlays

Math

Div 2 · Medium
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SRMSRM 786· 2020-05-14

CutTheCube

Brute Force

Div 2 · Easy
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SRMSRM 786· 2020-05-14

ModCounters

Math

Div 1 · Medium
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SRMSRM 786· 2020-05-14

SwapTheString

Greedy, String Manipulation, String Parsing

Div 1 · Easy
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SRMSRM 786· 2020-05-14

SuffixDecomposition

Simple Search, Iteration

Div 2 · Hard
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SRMSRM 786· 2020-05-14

SmallestRegular

Brute Force

Div 2 · Medium
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SRMSRM 786· 2020-05-14

TwoDistance

Greedy, Recursion, Sorting

Div 1 · Hard
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SRMSRM 785· 2020-05-08

EllysConjectureDiv2

Simple Math, Simulation

Div 2 · Medium
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SRMSRM 785· 2020-05-08

EllysPalMulDiv2

Brute Force

Div 2 · Easy
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SRMSRM 785· 2020-05-08

EllysNimDiv2

Greedy, String Manipulation

Div 2 · Hard
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SRMSRM 785· 2020-05-08

EllysTwoRatings

Dynamic Programming, Simple Math

Div 1 · Medium
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SRMSRM 785· 2020-05-08

EllysNim

Brute Force, Greedy

Div 1 · Hard
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SRMSRM 785· 2020-05-08

EllysPalMul

Brute Force, Simple Math

Div 1 · Easy
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SRMSRM 784· 2020-04-23

SpeedingUpBozosort

Dynamic Programming, Math, Sorting

Div 1 · Medium
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SRMSRM 784· 2020-04-23

TAASquares

Math, Recursion

Div 1 · Hard
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SRMSRM 784· 2020-04-23

Scissors

Simple Math

Div 2 · Easy
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SRMSRM 784· 2020-04-23

ValueDivision

Brute Force, Greedy, Simple Math

Div 1 · EasyDiv 2 · Hard
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SRMSRM 784· 2020-04-23

MaximumBalances

Brute Force, Simple Math

Div 2 · Medium
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TCO2020 TCO Parallel 4· 2020-04-13

SortInversions

Dynamic Programming, Math, Recursion, Sorting

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

CovidCinema

Greedy, Math

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

VisitALot

Graph Theory, Greedy, Simple Math, Simple Search, Iteration

Div 1 · Easy
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