sathish316

s=->(e){c=e.scan(/\w/).uniq;('0'..'9').to_a.permutation(c.size).each{|p|o=c.zip(p).inject(e){|e,d|e.gsub(*d)};p o if o !~/\b0/&&eval(o)}}

s.("SEND + MORE == MONEY")

sathish316

  def show
    @results = Foo.all
    respond_to do |format|
      format.csv { render_csv "report"}
    end
  end

  private

  def render_csv(filename = nil)

sathish316

=begin
........ 0x00
........ 0x00
..XX.... 0x30
..XX.... 0x30
....XX.. 0xC0
....XX.. 0xC0
........ 0x00
........ 0x00
=end

sathish316

d=[-1,0,1] n=->(w,i,j){(d.product(d)-[[0,0]]).map{|x,y|w[[i+x,j+y]]}.count(true)} t=->(w){Hash[w.map{|k,v|c=n.(w,*k);[k,(v&&c==2)||c==3]}]}

sathish316

def s(e)
c=e.scan(/\w{1}/).uniq
d=('0'..'9').to_a
d.permutation(c.size).each{|p|o=c.zip(p).inject(e){|e,d|e.gsub(*d)};return o if o !~/\b0/ && eval(o)}
end
puts s("SEND + MORE == MONEY")

sathish316

; function to find the length of a list
(define length
  (lambda (l)
    (cond
     ((null? l) 0)
     (else (+ 1 (length (cdr l)))))))

; function that recurs infinitely
(define eternity
  (lambda (l)

sathish316

#!/usr/bin/env python
# -*- coding: utf-8 -*-
__author__ = "Deepak.G.R."
__credits__ = "Sumod Hajela"
__license__ = 'Public Domain'

"""
usage:
Go to command line and type

sathish316

[alias]
  st = status
  ci = commit
  br = branch
  co = checkout
  df = diff
  lg = log -p
  rpull = pull --rebase
[user]
  name = Sathish

sathish316

emacs shortcuts

C-x C-c quit
C-v next screen
M-v previous screen
C-l move cursor to center
C-f forward char
C-b backward char
C-p previous line
C-n next line

sathish316

class Array
  def car
    first
  end

  def cdr
    self[1..-1]
  end

  def method_missing(method_id)