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Hoang Duc Long


Last seen: 3 dagar ago Active since 2025

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Solved


String Logic 8
Example: 'CAT' --> 65 'DOG' --> 68 'ROSY' --> 79 'MATLAB' --> 65 'TRUST' --> 82 'MOSTLY' --> 76

7 dagar ago

Solved


String Logic 12
Examples: 'CAT' --> 'ACT' 'DOG' --> 'DGO' 'ROSY' --> 'ORSY' 'MOSTLY' --> 'LMOSTY'

7 dagar ago

Solved


Remove Lower Case Letters
Example MEMOry --> MEMO IMPlEMeNtATiON --> IMPEMNATON

7 dagar ago

Solved


String Logic 11
Examples: 'SUNDAY' --> 6 'MONDAY' --> 6 'TUESDAY' --> 7 'WEDNESDAY' --> 9 'THURSDAY' --> 8 'FRIDAY' --> 5 'SATURDAY' --...

7 dagar ago

Solved


remove every row&col for every nan
for a given matrix, remove the row and column of every nan. Example x=[1 2 NaN 4 5 6 7 8 ...

7 dagar ago

Solved


Remove all the columns contains only zero
Remove the column from the matrix which has only zeros . Refer the Example below a= 1 0 3 0 23 0 56 0 1 ...

7 dagar ago

Solved


Find Rows with Specift Properities
Delete rows with specific properites as following: Find rows that have a negative value in any element of the row and delete it...

12 dagar ago

Solved


Find x rows where the sum of the numbers is the maximum
Find x rows where the sum of the numbers is the maximum. For example: when x is 2 and m is 2 3 5 0 2 3 5 5 6 0 9 4 then y =...

12 dagar ago

Solved


Column Removal (★★★)
(copy of prob 7) Remove the nth column from input matrix A and return the resulting matrix in output B. So if A = [1 2...

12 dagar ago

Solved


Remove entire row and column in the matrix containing the input values
Remove the entire row and column from the matrix containing specific values. The specified value can be a scalar or a vector. Fo...

12 dagar ago

Solved


Remove a specific column with max value
Remove the column that contain the max value in the matrix? If you like the problem, please give it a like:)

12 dagar ago

Solved


Remove a specific column with min value
Remove the column that contain the min value in the matrix? If you like the problem, please give it a like:)

12 dagar ago

Solved


Remove a specific row with min value
Remove the row that contain the min value in the matrix? If you like the problem, please give it a like:)

12 dagar ago

Solved


Remove a specific row with max value
Remove the row that contain the max value in the matrix? If you like the problem, please like it :)

12 dagar ago

Solved


row removal
Consider a matrix and remove the first row of the matrix.

12 dagar ago

Solved


Draw a '1' in a zero matrix!

12 dagar ago

Solved


Draw a '8' in a zero matrix!

12 dagar ago

Solved


Draw a '4' in a zero matrix!

12 dagar ago

Solved


Draw a '9' in a zero matrix!

12 dagar ago

Solved


Draw a '6' in a zero matrix!

12 dagar ago

Solved


Draw a '7' in a zero matrix!

12 dagar ago

Solved


Draw a '3' in a zero matrix!

12 dagar ago

Solved


Draw a '2' in a zero matrix!

12 dagar ago

Solved


Draw a '5' in a zero matrix!

12 dagar ago

Solved


Laws of motion 3

13 dagar ago

Solved


Draw 'I'
Given n as input, draw a n-by-n matrix 'I' using 0 and 1. example: n=3 ans= [0 1 0 0 1 0 0 1 0] n=...

13 dagar ago

Solved


Draw 'J'
Given n as input, generate a n-by-n matrix 'J' using 0 and 1 . Example: n=5 ans= [0 0 0 0 1 0 0 0 0 1 0 0 ...

13 dagar ago

Solved


Draw 'O' !
Given n as input, generate a n-by-n matrix 'O' using 0 and 1 . example: n=4 ans= [1 1 1 1 1 0 0 1 ...

13 dagar ago

Solved


Draw a 'Z'.
Given _n_ as input, generate a n-by-n matrix like 'Z' by _0_ and _1_ . Example: n=5 ans= [1 1 1 1 1 0 0 0 1 ...

13 dagar ago

Solved


Draw a 'X'!
Given n as input Draw a 'X' in a n-by-n matrix. example: n=3 y=[1 0 1 0 1 0 1 0 1] n=4 y=[1 0 0...

13 dagar ago

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