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Yudong Zhang


Nanjing Normal University

Active since 2012

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.

más de 9 años ago

Problem


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

más de 9 años ago | 4 | 682 solvers

Solved


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

más de 9 años ago

Problem


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

más de 9 años ago | 21 | 5058 solvers

Solved


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

más de 9 años ago

Problem


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

más de 9 años ago | 6 | 582 solvers

Solved


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

casi 10 años 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:...

casi 10 años ago