Problems

1 – 50 of 5,426

Problem Title Likes Solvers Difficulty

Problem 1875. GJam: 2013 China Event: Cannon Angle

Created by: Richard Zapor

Tags physics, gjam, roots

Problem 843. Hyperspectral Processing: Determine Material Components given a Hyperspectral vector

Created by: Richard Zapor

Tags pseudo matrix inversion, hyperspectral, application

Tags #2ee104

Problem 61030. The MATLAB Treasure Hunt – Decode the First Clue Hidden in a Jumbled Sequence of Numbers

Created by: Ritik

Tags math, sorting, matlab

Problem 61032. The MATLAB Treasure Hunt – Count Matching Symbols on the Ancient Scroll to Unlock the Next Clue

Created by: Ritik

Tags math, indexing, matlab

Problem 2390. Fair Scoring for Cody

Created by: Nicholas Howe

Tags cody, mtree, scoring

Problem 43025. Check if a directory is on the current MATLAB search path

Created by: Matthew Eicholtz

Tags strings, string manipulation, path

Problem 44074. GJam 2017 Kickstart: Parentheses (Small)

Created by: Richard Zapor

Tags parentheses, gjam, kickstart

Problem 44075. GJam 2017 Kickstart: Parentheses (Large)

Created by: Richard Zapor

Tags parentheses, gjam, kickstart

Problem 60956. P(girl likes you | she smiled at you)

Created by: Nicolas Douillet

Tags probability, fun, bayes

Problem 61016. find the nth fibonacci number

Created by: Le

Tags indexing, number theory

Problem 61024. The Case of the Missing Prototype – Restore the Correct Frame Order from the Corrupted Security Camera Footage

Created by: Ritik

Tags sorting, arithmetic, cody

Problem 61026. The Case of the Missing Prototype – Detect Tampered Sensor Readings from the Stolen Device’s Data Logs

Created by: Ritik

Tags indexing, matlab, cody

Problem 61027. The Case of the Missing Prototype – Calculate the Car’s Average Speed Between GPS Readings to Trace the Escape Route

Created by: Ritik

Tags math, matlab, cody

Problem 61028. The Case of the Missing Prototype – Extract the Culprit’s Name from a Mixed Letter-and-Number Email Message

Created by: Ritik

Tags regexp, strings, matlab

Problem 61047. MATLAB Time Warp – Stabilize the Temporal Lattice by Finding the Dominant Eigenvector of a Time-Distorted Matrix

Created by: Ritik

Tags math, matlab, linear algebra

Problem 61049. Create 24-bit image containing all possible colors

Created by: Steve Eddins

Tags image processing

Problem 61051. Barnes G-Function

Created by: Dyuman Joshi

Tags math, function, vectorization

Problem 58877. Neural Net Image Convolution: Return only Valid portion of conv2

Created by: Richard Zapor

Tags digits, conv2, valid

Problem 58882. Neural Nets: Activation functions

Created by: Richard Zapor

Tags sigmoid, neural, activation functions

Problem 58897. Neural Net: Calculate Bias Single Perceptron (AND/NAND/OR/NOR/XOR)

Created by: Richard Zapor

Tags latex, neural net, perceptron

Problem 58917. Neural Net: Back Propagation of Quad Output with Bias, ReLU

Created by: Richard Zapor

Tags neural net, relu, back propagation

Problem 59121. rotation et mise à l'échelle avec des complexes

Created by: Yannis Cuypers

Tags #2ee104

Problem 59671. Write a code to implement Euler's method to integrate a simple function

Created by: Ryan

Tags approximation, numerical integration, euler

Problem 52308. ICFP2021 Hole-In-Wall: Calculate Score

Created by: Richard Zapor

Tags contest, icfp

Problem 47828. Circle : Square

Created by: Kriti

Tags square, area, circle

Problem 46773. PIN code

Created by: Payam Morsali

Tags pin

Problem 47113. Distance Travelled by Vehicle

Created by: Vistasp Edulji

Tags easy, physics, basics

Problem 47133. step function

Created by: Payam Morsali

Tags step

Problem 44326. Replace 0 indices in array with 1's

Created by: Brian

Tags indexing, matrix, basics

133

Problem 42532. Find minimum and maximum elements of an array

Created by: Azhar

Tags community

133

Problem 2880. Matlab Basics II - Determine if an array has a 3rd dimension

Created by: Yaz Majeed

Tags basics, uic-bioe 240

157

Problem 44425. currency converter

Created by: jean claude

Tags multiplication, finance, spam

106

Problem 46888. Diagonal Prod

Created by: Payam Morsali

Tags diag

Problem 56583. Slope intercept application

Created by: Matt

Tags math, linear algebra

104

Problem 2115. Test

Created by: Petr Dostal

Tags test

165

Problem 43689. Make an identity matrix whose diagonal elements are 1:n

Created by: Iik Jae Park

Tags test, basics

116

Problem 54595. String Logic 18

Created by: Athi

Tags logic, string

Problem 42598. UICBioE240 problem 1.4

Created by: Daniel Lee

Tags uicbioe240, part of an embarrassingly-bad-problems crusade

183

Problem 45593. Power Numbers

Created by: Merve AKINCI

Tags power

101

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