ahmad-elbatanouni

public class t {

    public static void main(String[] args) {
        int current_val = 0, counter = 0;

        for (int i = 1; i < 10000000; i++) {
            current_val = i;
            while (current_val != 1) {
                current_val = calculateSquares(current_val);
                if (current_val == 89) {

mahmoufadel

        int resualt=GetSquareDigitChains(2,10000000);
         
         static int GetSquareDigitChains(int strt, int end) 
        {
            int i = 0;
            for (; strt < end; strt++) 
            {

                int nextstrt = 0;
                int strtTemp = strt;

wyanez

#!/usr/bin/env ruby
#Pre-requisite: gem install mail (https://github.com/mikel/mail)
require 'mail'

mysql_username = 'root'
mysql_password = '123456'
mysql_database = 'your database'  # consider use of ARGV

file_suffix = Time.new.strftime('%Y%m%d_%H%M%S')
mysql_backup_file = "backup-#{mysql_database}-#{file_suffix}.sql.gz" 

bheeshmar

def counts_of_files_by_extension(dir)
  Dir["#{dir}/**/*"].reduce(Hash.new(0)) do |extension_counts, filepath|
    extension_counts[File.extname(filepath)] += 1
    extension_counts
  end
end

directory = ARGV.shift || Dir.pwd

counts = counts_of_files_by_extension(directory)

l0gicpath

#! /usr/bin/env ruby
require 'socket' # needed for creating tcp servers
require 'base64' # we'll use base64 for encoding images and embedding them in the response
require 'cgi' # has a lovely helper method for generating rfc1123 compliant dates for http headers

refresh_rate = 1 # in seconds, interval between each screen capture
server = TCPServer.open 3005 # start our server at port 3005

# the html page template we'll be sending over to the browser
page_tmpl = %Q[

emadshaaban92

#! /usr/bin/env python3
from math import factorial
#from functools import lru_cache

MAXN = 100
MAXNCR = 1000000

import time
before = time.time()

emadshaaban92

#! /usr/bin/env python
import heapq
from itertools import imap, ifilter
import time
before = time.time()

class Pair(object):
    def __init__(self, f1, f2):
        self.f1, self.f2 = f1, f2
        self.total = f1 + f2

musoftware

open System;
let sw = System.Diagnostics.Stopwatch()
sw.Start()
let ispalindrom (x):bool = 
  let s = x.ToString().ToCharArray() |> Array.rev
  (new string(s) = x.ToString())
printfn "%d"  (seq {  
    for x in 899..999 do 
        for y in x..999 do 
            if ispalindrom (x*y) then yield (x*y)

musoftware

#include "stdafx.h"
#include <time.h>
#include <iostream>
using namespace std;
int reverse(int number);
int is_palindromic(int n);
int main()
{
	int  biggest = 0;
	clock_t begin = clock();

emadshaaban92

function is_palindrome(int number){
    word = Int.to_string(number)
    word == String.reverse(word)
}

function pair_with(int elem, it){
    Iter.map(function(el){ (elem, el) }, it)
}

function pairs(seq){