# Problems

51 – 100 of 2,098
 Problem Title Likes Solvers Difficulty

#### Problem 2601. Concatenate string with cell array of strings

Created by: Matthew Eicholtz

1

36

#### Problem 263. Nonuniform quantizer as a piecewise constant function

Created by: Steve Eddins

Tags quantizer

0

50

#### Problem 2688. Keep Only the Upper characters in a string

Created by: Sreeram Mohan

Tags strings

1

43

#### Problem 2913. Matlab Basics II - Velocity of a particle

Created by: Yaz Majeed

2

143

#### Problem 1815. 06 - Matrix Equations 3

Created by: Samuel Thrysøe

1

357

#### Problem 1850. Create a matrix with difference of each row of input matrix

Created by: Swapnali Gujar

0

64

#### Problem 2030. A Poker Hand

Created by: Khizar

1

26

#### Problem 2320. Pandigital number n°2 (Inspired by Project Euler 32)

Created by: Jean-Marie Sainthillier

2

41

#### Problem 2345. row-th maximum row elements

Created by: rifat

Tags sort, max

1

35

#### Problem 43019. Iterative sum of digits of 2^n number

Created by: elias GR

0

26

#### Problem 44441. Jack's hand in "Titanic" ♤

Created by: jean claude

1

21

#### Problem 44543. Normie Function

Created by: Naimul Hassan

2

26

#### Problem 44544. Normie Function (2)

Created by: Naimul Hassan

3

23

#### Problem 45489. Top layer of a 3D pyramid

Created by: Fazlul Haque

Tags geometry, matrix, 3d

1

17

#### Problem 45491. cross-section of 3D pyramid

Created by: Fazlul Haque

Tags geometry, matrix, 3d

1

17

#### Problem 44882. Opposite point of the earth, what is the antipodal of a point ?

Created by: Fabio Squizzato

1

12

#### Problem 44939. What time can I drive after drinking?

Created by: jack walker

2

15

#### Problem 45179. The length of the equal sides of an isoceles triangle is 'a'.For all the possible (integer) values of the remaining side,find the associated angles between the two equal sides.

Created by: Asif Newaz

0

15

#### Problem 45218. Find a common edge

Created by: Nicosahedron

1

15

#### Problem 45221. cofactor matrix

Created by: Asif Newaz

1

19

#### Problem 45244. How many Christmas presents under the tree?

Created by: Miles Walker

2

21

#### Problem 940. R2012b atan in Degrees

Created by: Richard Zapor

1

61

Created by: Dyuman Joshi

4

7

#### Problem 53950. Time reverse indices

Created by: Richard Allred

Tags indexing

1

10

#### Problem 596. More luck than brains

Created by: tsurel

Tags random

1

62

#### Problem 49855. Concatenated Consecutive Prime

Created by: Doddy Kastanya

2

10

#### Problem 49908. Splitting Square - Problem the second

Created by: Doddy Kastanya

Tags easy, geometry

2

22

#### Problem 50867. Draw a '1' in a zero matrix!

Created by: Szász Botond

Tags x

3

272

#### Problem 51002. Deduce the pattern behind the sequence

Created by: ChrisR

Tags sequence

1

11

#### Problem 51201. Find length of longest strictly increasing subsequence

Created by: Evan Braun

Tags matlab

1

10

#### Problem 51740. Find all the indices when a value repetition occurs

Created by: Armando Longobardi

0

9

#### Problem 2270. Bit calculation

Created by: Debopam

3

152

#### Problem 45413. Characterize fluid flow in a pipe as to laminar or turbulent

Created by: Karl Ezra Pilario

4

93

#### Problem 640. Getting logical indexes

Created by: Doug Hull

8

912

#### Problem 186. The Tower of Hanoi

Created by: eric landiech

Tags hanoi

3

275

#### Problem 44398. ベクトルの値が増加しているかを調べよう

Created by: mizuki

2

214

4

336

#### Problem 133. Volume of this donut

Created by: AMITAVA BISWAS

Tags geometry

3

171

#### Problem 2736. Pernicious Anniversary Problem

Created by: Jan Orwat

12

774

#### Problem 2883. prime test

Created by: Ritwik Rudra

Tags spam, basicmath

1

188

#### Problem 2151. Reverse within string

Created by: sreedevi

2

73

#### Problem 43269. Get all prime factors

Created by: Jamil Kasan

6

461

#### Problem 44666. Draw 'O' !

Created by: Majid Farzaneh

Tags matrix, o, draw

7

575

Created by: Tom

2

255

#### Problem 2377. Area of a disk

Created by: Shravankumar P

2

265

#### Problem 159. Figurate number triangle

Created by: the cyclist

0

93

#### Problem 42697. sparse_matrix

Created by: Abdullah Caliskan

Tags matrix

0

40

#### Problem 1861. Binary

Created by: Ricardo Sousa

Tags binary

0

160

#### Problem 2307. length of string on cylinder

Created by: Zikobrelli

Tags pythagoras

3

54

#### Problem 45337. Area-03

Created by: Asif Newaz

Tags area, circle

1

26

51 – 100 of 2,098