Problem 48960. Swap Red and Blue

Alisio

14 solvers

0 likes

Solve

Solve Later

You are given an image from an url. Swap the red and blue pixels. Next transform it to grayscale and return the pixel sum of it 25th row.

Solve

Solution Stats

23 Solutions

Last Solution submitted on Jul 14, 2023

Last 200 Solutions

Problem Comments

1 Comment

Rafael S.T. Vieira on 3 Nov 2022

The test suite needs to be updated; the first image was changed by +81 units.

Solution Comments

Show comments

Problem Recent Solvers14

Suggested Problems

Function Iterator

2249 Solvers
Test if a Number is a Palindrome without using any String Operations

255 Solvers
Get the length of a given vector

13410 Solvers
QWERTY Shift Encoder

251 Solvers
Calculate distance travelled when given radius and rotations

242 Solvers

More from this Author14

Minkowski distance

116 Solvers
Classification metrics

30 Solvers
Solve the recursion

39 Solvers
Sort a vector

37 Solvers
Taxi vs Euclides

32 Solvers

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!