Lesandu Wenitha Sugathadasa

Last seen: mer än 3 år ago | Active since 2020

Followers: 0 Following: 0

Message

I love aircrafts and jets

Statistics

All

RANK
410
of 160 571

CONTRIBUTIONS
1 Problem
314 Solutions

SCORE
4 088

NUMBER OF BADGES
19

View badges

Feeds

Solved

Find the Pattern 1

mer än 3 år ago

Solved

Converts numbers into characters
Converts numbers into characters

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

to the 2 all elements
to the 2 all elements

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

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

mer än 3 år ago

Solved

Draw a '0' in a one matrix!

mer än 3 år ago

Solved

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...

ungefär 4 år ago

Solved

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...

ungefär 4 år ago

Solved

Our Dad went to Buy a car But the car seller can't think the easiest way to get the car out Give Him a solution!

ungefär 4 år ago

Problem

Our Dad went to Buy a car But the car seller can't think the easiest way to get the car out Give Him a solution!

ungefär 4 år ago | 1 | 5 solvers

Solved

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

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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

mer än 4 år ago

Solved

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 ...

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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 ...

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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

mer än 4 år ago

Solved

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 ...

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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...

mer än 4 år ago

Solved

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

mer än 4 år ago

Solved

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

mer än 4 år ago

Solved

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...

mer än 4 år ago