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Yudong Zhang


Nanjing Normal University

Active since 2012

Followers: 1   Following: 0

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http://computer.njnu.edu.cn/profile.ashx?staffID=102
Professional Interests: Data Mining

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Determine Whether an array is empty
Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.

12 years ago

Problem


Determine Whether an array is empty
Input a matrix x, output y is TRUE if x is empty, otherwise FALSE.

12 years ago | 5 | 775 solvers

Solved


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

12 years ago

Problem


Get the length of a given vector
Given a vector x, the output y should equal the length of x.

12 years ago | 38 | 10953 solvers

Solved


Rotate a Matrix
Input a Matrix x, Output y is the matrix rotating x 90 degrees clockwise

12 years ago

Problem


Rotate a Matrix
Input a Matrix x, Output y is the matrix rotating x 90 degrees clockwise

12 years ago | 6 | 684 solvers

Solved


Determine if input is odd
Given the input n, return true if n is odd or false if n is even.

13 years ago

Solved


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

13 years ago