Problems

1 – 9 of 9

Problem Title Likes Solvers Difficulty

Problem 2145. Find the index of n in magic(n)

Created by: Koteswar Rao Jerripothula

Tags magic, matrix

221

Problem 2476. Max Change in Consecutive Elements

Created by: Chandan singh

Tags vectors change

141

Problem 1923. Find the maximum two numbers of every column of a matrix

Created by: Binbin Qi

Tags max

185

Problem 2129. Sum of odd numbers in a matrix

Created by: Koteswar Rao Jerripothula

Tags matrix manipulation

476

Problem 2235. Back to basics - mean of corner elements of a matrix

Created by: Swapnali Gujar

Tags mean, basic matlab, array indexing

385

Problem 2560. expand intervals vol.2

Created by: Jan Orwat

Tags basic matlab, integer interval, set theory

100

Problem 1985. How unique?

Created by: Jan Orwat

Tags histogram, uniqueness, occurence

118

Problem 1986. Another colon problem

Created by: Jan Orwat

Tags basic, indexing, colon

139

Problem 2200. counting groups!

Created by: Chris E.

Tags rapid sorting

125

1 – 9 of 9

Difficulty Rating

Problem Groups

Difficulty Rating

Problem Groups

Problems

Problem 2145. Find the index of n in magic(n)

Problem 2476. Max Change in Consecutive Elements

Problem 1923. Find the maximum two numbers of every column of a matrix

Problem 2129. Sum of odd numbers in a matrix

Problem 2235. Back to basics - mean of corner elements of a matrix

Problem 2560. expand intervals vol.2

Problem 1985. How unique?

Problem 1986. Another colon problem

Problem 2200. counting groups!