Problems

1 – 50 of 131

Problem Title Likes Solvers Difficulty

Problem 527. Augmented Lagrange Multiplier (ALM) Method

Created by: Robert Canfield

Tags aoe4084, constrained minimization

Problem 53975. Compute the effective conductivity of more heterogeneous aquifers

Created by: ChrisR

Tags groundwater, conductivity, elliptic pde

Problem 57740. Easy Sequences 99: One-line Code Challenge - Real Digitizer

Created by: Ramon Villamangca

Tags easy, digits, numbers

Problem 57760. Easy Sequences 101: One-line Code Challenge - n-th Digit of Fibonacci Sequence

Created by: Ramon Villamangca

Tags easy, fibonacci, simple

Problem 57775. Easy Sequences 102: One-line Code Challenge - Take While Function

Created by: Ramon Villamangca

Tags easy, sequences, simple

Problem 57820. Easy Sequences 103: One-line Code Challenge - Evaluate String Math Expressions

Created by: Ramon Villamangca

Tags easy, string, expression

Problem 1003. Make a KITT-scanner on the command line

Created by: J-G van der Toorn

Tags fun, command-line, kitt

Problem 1010. Create a "map" of 2D wavelet coefficients

Created by: Ryszard Maciol

Tags wavelets

Problem 1254. PACMAT 06 - Optimized Ghosts, Equal Speed, Inf Lives; Interactive Download

Created by: Richard Zapor

Tags interactive, games, videowriter

Problem 1255. PACMAT 07 - Optimized Ghosts, PAC 2X Ghost Speed, 4 Lives; Interactive Download

Created by: Richard Zapor

Tags maze, interactive, games

Problem 1307. RPN Calculator for simple arithmetic expressions

Created by: Muthu Annamalai

Tags rpn stack polish-notation expression evaluation

Problem 1313. PACMAT 09 - Awesome Tunnelling Ghosts, Equal Speed, 20 Lives, Game Download

Created by: Richard Zapor

Tags interactive, games, videowriter

Problem 1314. PACMAT 08 - Awesome Tunneling Ghosts, 2X Speed, 6 Lives, Game Download

Created by: Richard Zapor

Tags interactive, games, videowriter

Problem 1329. dir with recursive subdirectory search

Created by: Alex P.

Tags dir, struct, files

Problem 1438. USC Spring 2013 ACM: Relief Supplies

Created by: Richard Zapor

Tags contest, usc, 2013

Problem 1439. USC Spring 2013 ACM: Building Snowmen

Created by: Richard Zapor

Tags sort, contest, reshape

Problem 1440. USC Spring 2013 ACM: Snow Cones

Created by: Richard Zapor

Tags contest, usc, cumsum

Problem 1457. USC Spring 2013 ACM: Walking on Thin Ice

Created by: Richard Zapor

Tags optimization, usc, acm

Problem 1494. Hungry Snake

Created by: Yaroslav

Tags path optimization, snake, fractal

Problem 1506. Maximum Intra-Vector Swaps

Created by: Richard Zapor

Tags vector, contest, uint8

Problem 1631. Criss-Cross: NHL - Optimize Matrix Size

Created by: Richard Zapor

Tags regexp, cell array, contest

Problem 1688. Prime Sequences: AP-k Minimum Final Value

Created by: Richard Zapor

Tags primes, isprime, primorial

Problem 2451. BLOCK x3 (Version 1)

Created by: Jean-Marie Sainthillier

Tags matrix manipulation, blocks x3

Problem 2460. Signal Processing Basic - 1. Stretch a signal

Created by: rifat

Tags dsp

Problem 2478. BLOCK x3 (Version 2)

Created by: rifat

Tags game, alignment

Problem 2511. BLOCK x3 (Version 4)

Created by: Jean-Marie Sainthillier

Tags blocks x3

Problem 2598. What is the scope of variables in Matlab ?

Created by: Jean-Marie Sainthillier

Tags workspace, assign

Problem 2636. Clear all empty variables from the workspace

Created by: Jean-Marie Sainthillier

Tags workspace, variables, clear

Problem 2646. Determine the number of maximal cliques in an undirected graph

Created by: Matthew Eicholtz

Tags graph theory, clique, maximal clique

Problem 2647. Find the maximal cliques in an undirected graph

Created by: Matthew Eicholtz

Tags graph theory, clique, maximal clique

Problem 2697. Probability of winning single-elimination tournament

Created by: Paul Berglund

Tags tournament

Problem 2732. Construct a precedence graph from a code segment

Created by: rifat

Tags graph theory, precedence, graphs

Problem 2737. Prouhet–Tarry–Escott (basic)

Created by: Jan Orwat

Tags number theory, set, Magic Numbers

Problem 2907. Collaborative Fun : Nomination

Created by: rifat

Tags self-referential, self reference, collaboration

Problem 3006. Test Driven Solution - Probability Problem 2

Created by: Jonathan

Tags probability, test driven

Problem 3009. Test Driven Solution - Probability Problem 3

Created by: Jonathan

Tags probability, test driven

Problem 3046. I want to know everything!

Created by: Jean-Marie Sainthillier

Tags function, memory management, paranoid

Problem 3074. Compute the cokurtosis of a given portfolio.

Created by: Ken Deeley

Tags linear algebra, statistics, arrayfun

Problem 1772. Stock Data NETFLIX 2011

Created by: William Fligor

Tags mean, range, nflx

Problem 1870. GJam:2013 World B: MAD Drummer

Created by: Richard Zapor

Tags optimization, google, codejam

1 – 50 of 131

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