Community Profile

photo

kazuyoshi kouno


Last seen: 7 mesi fa Attivo dal 2020

Programming Languages:
Python, C++, C, C#, MATLAB, Shell, VHDL
Spoken Languages:
English, Japanese
Professional Interests:
Mathematics, Programming, Computer Science

Statistiche

  • Cody 10th Anniversary 10-Day Streak
  • Leader
  • Scholar
  • Promoter
  • Draw Letters
  • Project Euler I
  • CUP Challenge Master
  • Cody Problems in Japanese Master
  • Introduction to MATLAB Master
  • Community Group Solver
  • Solver

Visualizza badge

Content Feed

Visto da

Risolto


true or false
if the matrix has a zero, return true. else, return false

circa un anno fa

Risolto


Inverse of Hilbert matrix
Given a non-negative integer x, return the element-wise power of 2 of the inverse of Hilbert matrix.

circa un anno fa

Risolto


Find the complement of a number in binary
Input x is a decimal number and output y is the complement of binary representation of x. For example, x = 10 has the binary ...

circa un anno fa

Risolto


odd number odd sum
How many three digit numbers are there whose sum of the digits is odd?

circa un anno fa

Risolto


Check if number is a square number
Test if integer i is a square number. Return logical true if it is.

circa un anno fa

Risolto


ASCII Code
Using matlab, give the symbol that is associated with ASCii code 90.

circa un anno fa

Risolto


Replace odd number in given matrix by zero
Replace the odd numbers in a given matrix with zero. Example A = [ 17 24 1 8 15 23 5 7 ...

circa un anno fa

Risolto


Subtract integers and add doubles
Create a function that subtracts a from b if a and b are integers and adds them if they are floats.

circa un anno fa

Risolto


Corresponding ASCII code.
Given the number, the output will show the corresponding ASCII code.

circa un anno fa

Risolto


string comparision
compare two strings if both are same return 1 else return 0

circa un anno fa

Risolto


Convert decimal to hex as shown in test cases
Convert decimal to hex as shown in test cases.

circa un anno fa

Risolto


Sum of 2 numbers in array
Given an array and a target sum, return true if any 2 numbers in the array sum up to the given target sum. Both numbers cannot h...

circa un anno fa

Risolto


generate nth pentatope number
https://en.wikipedia.org/wiki/Pentatope_number

circa un anno fa

Risolto


Determine point is located in a circle or not
Using input [x] and [y], determine the points (x,y) is located inside of circle (x^2+y^2=1) if point is located in circle, outp...

circa un anno fa

Risolto


sum all digits
input = 123456789, output = 1+2+3+4+5+6+7+8+9 = 45

circa un anno fa

Risolto


Extract the prime numbers
Given a list of elements, extract the prime numbers from that array.

circa un anno fa

Risolto


non-repitition of numbers in a vector

circa un anno fa

Risolto


A quadrant matrix
Write a function called quadrants that takes as its input argument a scalar integer named n. The function returns Q, a 2n-by-2n ...

circa un anno fa

Risolto


Modulation index
The amplitude of the carrier signal is 2V and the amplitude of the modulating signal is 8V. Find its modulation index.

circa un anno fa

Risolto


Freebies anyone? No!!!!
Feel free to copy paste all the tests and voila you solved the problem

circa un anno fa

Risolto


Round to Nearest Multiple of 10^n

circa un anno fa

Risolto


An array is given. Find the unique elements of the array. [keep the sequence unchanged]
An array is given. Find the unique elements of the array. [keep the sequence unchanged] For example if input x=[2 ,4 , 9 ,2 ,...

circa un anno fa

Risolto


determine skid distance of car
Determine the distance a car skids to a stop given initial velocity (v) and time (t).

circa un anno fa

Risolto


Quadratic equation
given three inputs (a, b, c) for the equation a*x^2+b*x+c=0; return 1 if the roots are complex (non zero imaginary), and 0 if th...

circa un anno fa

Risolto


Find out if Quadratic Equation has real roots or not?
Input [a b c] ax^2+bx+c=0 Output [1 or 0] 1= Quadratic Equation has real roots 0= Quadratic Equation has imaginary roots

circa un anno fa

Risolto


Prime number removal
remove all prime numbers from the input e.g. input = 1 2 3 4 5 6 7 8 9 10 11 12 ...

circa un anno fa

Risolto


Check if a year is a leap year or not
Return 1 if a given year is a leap year or 0 if it is not

circa un anno fa

Risolto


Reverse digits of a number
Reverse digits of a number. For example, return *321* for the input *123* . The left-hand zeros can be discarded. For exam...

circa un anno fa

Risolto


Calculate Simple Intrest for given data
P,N,R stands for Principle amount, No. of years and rate of intrest resp. Calculate intrest I

circa un anno fa

Risolto


Decide whether determinant is zero.
Given a 3 x 3 matrix, find the determinant. Let y = true if the determinant is zero, and let y = false if the determinant is no...

circa un anno fa

Carica altro