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Randall Valenciano Fallas rvalenciano

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rvalenciano / days.php
Created December 9, 2014 23:58
Problem of counting the number of days since the beginning of the year
<?php
function countDays($dateInString) {
// Write your code here
// To print results to the standard output you can use print
// Example:
// print "Hello world!";
$month = '';
@rvalenciano
rvalenciano / practice2.rb
Last active September 11, 2015 06:14
Repeated Substring
def f(s)
#your code here
substring = s.scan(/(.+)\1+/)
unless substring.empty? || substring.first.first.size == 1
temp = temp2 = substring
loop do
break if temp2.empty?
temp2 = temp.first.first.scan(/(.+)\1+/)
unless temp2.empty?
temp = temp2
def consecutive(arr)
#your code here
min_numbers = 0
if arr.size > 1
arr.sort!
arr.each_with_index do |item, index|
if index != (arr.size - 1)
min_numbers = min_numbers + ((arr[index+1] - arr[index]) - 1 )
end
end
@rvalenciano
rvalenciano / practic3.rb
Created September 11, 2015 20:22
Custom attr_accessor
class SuperFoo
attr_accessor :data
def initialize
@data = {}
end
def self.data_accessor(*args)
args.each do |arg|
@rvalenciano
rvalenciano / practice4.rb
Last active September 11, 2015 21:29
Is a number prime?
# Test if number is prime
def isPrime(num)
for d in 2..(num - 1)
if (num % d) == 0
return false
end
end
true
end

Git Exercise

Preparation (First Time Contribution)

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Introduction to Git

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