Community Profile

photo

Lesandu Wenitha Sugathadasa


Last seen: 2年以上 前 2020 年からアクティブ

I love aircrafts and jets

統計

All
  • MATLAB Central Treasure Hunt Finisher
  • Knowledgeable Level 1
  • First Answer
  • Curator
  • CUP Challenge Master
  • Explorer
  • 5-Star Galaxy Level 1
  • Draw Letters
  • First Submission
  • First Review
  • Speed Demon
  • Creator

バッジを表示

Content Feed

表示方法

解決済み


Find the Pattern 1

2年以上 前

解決済み


Converts numbers into characters
Converts numbers into characters

2年以上 前

解決済み


Find the max element of the array
Find the max element of the array

2年以上 前

解決済み


Calculate the average value of the elements in the array
Calculate the average value of the elements in the array

2年以上 前

解決済み


to the 2 all elements
to the 2 all elements

2年以上 前

解決済み


the average value of the elements
Calculate the average value of the elements in the array

2年以上 前

解決済み


Double all elements in the array
Duplicate all elements in the array

2年以上 前

解決済み


Draw a '0' in a one matrix!

2年以上 前

解決済み


Is the paranthesis sequence balanced ?
Quantum mechanics and computer science are interested in <http://en.wikipedia.org/wiki/Bra%E2%80%93ket_notation bra-kets>. Today...

3年弱 前

解決済み


Convert Two Character String into a Binary Vector
Given a string "XOXXO" convert it into a binary vector. [1 0 1 1 0] Paul Berglund implemented an optimal method in <http://ww...

3年弱 前

解決済み


Pascal's Matrix
Given an integer n &ge; 0, generate the ( _n_+1) &times; ( _n_+1) lower triangular <http://en.wikipedia.org/wiki/Pascal_matrix P...

約3年 前

解決済み


Pascal's Triangle
Given an integer n >= 0, generate the length n+1 row vector representing the n-th row of <http://en.wikipedia.org/wiki/Pascals_t...

約3年 前

解決済み


Count the days
Count the occurrence of a particular day (e.g. Monday) in a given year.

約3年 前

解決済み


Find the sides of an isosceles triangle when given its area and height from its base to apex
Find the sides of an isosceles triangle when given its area and the height from its base to apex. For example, with A=12 and ...

約3年 前

解決済み


microseconds passed today
Calculate the amount of microseconds passed for a given date string. Return the value, rounded to the nearest integer, as a stri...

約3年 前

解決済み


Can we make a triangle?
Given three positive number, check whether a triangle can be made with these sides length or not. remember that in a triangle su...

約3年 前

解決済み


Days until next NewYear ball drop
Given a date string in the form 'yyyy-mm-dd' or 'yyyy-mm-dd hh:mm:ss', calculate the number of *days* until the dropping of the ...

3年以上 前

解決済み


Find my birthday
Given a birth date x, find my age when my birth day will fall on the same day as I was born. So if I was born on Monday, what a...

3年以上 前

解決済み


calculate the day of the year from a date string.
'09-Oct-2016' is the 283rd day of the year. So doy = dayoftheyear('09-Oct-2016') should return doy = 283

3年以上 前

解決済み


How Many Months Until It's Today Again?
Given a particular date, calculate how many months must pass before that same day of the month occurs on the same day of the wee...

3年以上 前

解決済み


Return the 3n+1 sequence for n
A Collatz sequence is the sequence where, for a given number n, the next number in the sequence is either n/2 if the number is e...

3年以上 前

解決済み


Roots
Find out the roots of a given polynomial equation.Given are the coefficients of the equation.

3年以上 前

解決済み


Remove all the consonants
Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a ...

3年以上 前

解決済み


Find the longest sequence of 1's in a binary sequence.
Given a string such as s = '011110010000000100010111' find the length of the longest string of consecutive 1's. In this examp...

3年以上 前

解決済み


Numbers with prime factors 2, 3 and 5.
Make a function which takes one positive integer n and returns a matrix with the numbers of the form (2^i)*(3^j)*(5^k) which are...

3年以上 前

解決済み


The Goldbach Conjecture
The <http://en.wikipedia.org/wiki/Goldbach's_conjecture Goldbach conjecture> asserts that every even integer greater than 2 can ...

3年以上 前

解決済み


Prime factor digits
Consider the following number system. Calculate the prime factorization for each number n, then represent the prime factors in a...

3年以上 前

解決済み


birthday on same day of week
Say, Mr. X's birthday is on 20th July, 2014. It was Sunday. Determine the closest year when his birthday will again be on Sunday...

3年以上 前

さらに読み込む