Problems

101 – 139 of 139

Problem Title Likes Solvers Difficulty

Problem 1642. BULLSEYE Part 2: Reference Problem 18 BULLSEYE

Created by: Suman Saha

Tags matrix

101

Problem 1429. Remove entire row and column in the matrix containing the input values

Created by: Selvaraaju Murugesan

Tags matrix, basic matlab

262

Problem 45758. Mo money, mo math 1! (★★★)

Created by: Anirban Pal

Tags indexing, matrix

Problem 2813. Create a block diagonal matrix

Created by: Mattias

Tags matlab, matrix, block matrix

105

Problem 1643. BULLSEYE Part 3: Reference Problem 18 BULLSEYE

Created by: Suman Saha

Tags matrix

Problem 49592. Matrix Pattern 2

Created by: Doddy Kastanya

Tags easy, matrix, pattern

Problem 45171. Squares in Squares - Concentric Squares

Created by: Reece Blunt

Tags matrices, matrix, zeros

Problem 55310. Chain multiplication - 03

Created by: Asif Newaz

Tags matrix

Problem 2225. Three...is a magic number.

Created by: James

Tags matrix, match three, schoolhouse rock

Problem 45395. Create a matrix map of increasing safety levels

Created by: Karl Ezra Pilario

Tags matrix, loops, chemical engineering

Problem 55225. Simpson's Paradox - Calculate correlation coefficients for groups of data

Created by: Matt Tearle

Tags matrix, correlation

114

Problem 45279. Cryptography with A Square Matrix : Encoding

Created by: Mehmet OZC

Tags encoding, matrix, cryptography

375

Problem 1058. Subtract two positive numbers

Created by: Amin Bashi

Tags strings, matrix

Problem 49840. Our Dad went to Buy a car But the car seller can't think the easiest way to get the car out Give Him a solution!

Created by: Lesandu Wenitha Sugathadasa

Tags easy, matlab, matrix

Problem 55975. Magic Matrix

Created by: Asif Newaz

Tags matrix manipulation, matrix

Problem 45405. ZigZag - 05

Created by: Asif Newaz

Tags basic, easy, matrix manipulation

Problem 1259. It's race time again! Write a function that is at least twice as fast as the test suite call of repmat().

Created by: Jeremy

Tags matlab, matrix, speed

Problem 2091. return row and column indices given 2 values which define a range

Created by: Marcel

Tags matrix, logical, indices

Problem 51216. Apply mirrored edges to a matrix

Created by: Riccardo Consolo

Tags matrix manipulation, matrix

Problem 49612. Matrix Pattern 5

Created by: Doddy Kastanya

Tags easy, matrix, pattern

Problem 49632. Matrix Pattern 9

Created by: Doddy Kastanya

Tags easy, matrix, pattern

106

Problem 55235. Determine if x is a combination of m and n

Created by: Renee Coetsee

Tags math, vector, matrix

112

Problem 42385. Combined Ages 4 - Non-symmetric with multiples, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

Problem 1508. Change the sign

Created by: Claudio Gelmi

Tags matrix, change sign

Problem 49637. Matrix Pattern 10

Created by: Doddy Kastanya

Tags easy, matrix, pattern

Problem 45404. ZigZag - 04

Created by: Asif Newaz

Tags matrix manipulation, matrix, spiral

Problem 112. Remove the air bubbles

Created by: Ned Gulley

Tags matrix manipulation, matrix

944

Problem 44101. Adaptive ZigZag

Created by: Said BOUREZG

Tags matrix, zigzag

Problem 885. Create logical matrix with a specific row and column sums

Created by: Amro

Tags matrix, logical, sum

280

Problem 2190. Order of things - 2

Created by: J-G van der Toorn

Tags matrix, sequence, algorithm

Problem 54730. Local Extrema

Created by: Dyuman Joshi

Tags matrix manipulation, matrix

Problem 45830. Make a checkerboard matrix (★★★★★)

Created by: Anirban Pal

Tags matrix

Problem 42383. Combined Ages 3 - Non-symmetric, n ≥ 3

Created by: goc3

Tags matrix, sum, linear

Problem 3075. Matrix of Multiplication Facts

Created by: James

Tags matrix, factors, elementary_school_math

Problem 42504. Data Regularization

Created by: Peng Liu

Tags matrix, integer, vectorization

101 – 139 of 139

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