| Shefki's Entry |
Shefki |
4.000 |
-- remove all entries from a table
local function wipe(t)
for k in pairs(t) do
t[k] = nil
|
| Mathematics made easy! |
Xinhuan |
4.000 |
-- Converts a string like "6AB" into a string "(6*1e2+A*1e1+B)"
local function makeExpression(str)
local exp = ""
local len = #str
|
| Alphabet Mathematics solution v1, Jacob Dlougach. |
Dlougach |
4.000 |
--[[
Super-fast bruteforcing
The description of the algorithm follows:
|
| calculate |
jerry |
3.000 |
-- Code by Jerry. Released as public domain.
local mapping, charmap, entries
local digitmap = {}
for i = 0, 9 do digitmap[i] = true end
|
| Alphabet Mathematics by x87bliss |
x87bliss |
3.000 |
--[[
Russ Kubes (x87bliss) June 8, 2009
WoWWace Alphabet Mathematics Contest entry
|
| Alphabet Math |
Odlaw |
3.000 |
function calculate(Left, Operation, Right, Answer)
local Map = {};
-- Setup some variables to help calculate permutations. (Start with 0: 0, 1, 2, 3...)
local NumbersToSubst = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
|
| Alphabet mathematics with more general equations. |
vaeyl |
3.000 |
-- Yes, this is way longer than it needs to be, but then is does a lot more than it needs to do.
-- Bloatware for the win =)
-- by Vaeyl of Nozdormu
|
| Gendi |
gendi |
2.000 |
-- Alphabet mathematics
-- By Gendi
-- 25/05/2009
-- I make no apologies for the use of the word bibble in any form
|
| warbaby |
warbaby |
2.000 |
local exp, avails, leadings, vars, operas
function calculate(left, operation, right, answer)
avails = {0,1,2,3,4,5,6,7,8,9}
|
| John Howard |
cyrnus |
2.000 |
local function getCharacters(word, chars, leading)
-- extracts the individual characters from 'word' to build 'chars' and 'leading'
-- chars is a string of unique characters in the order they appear in the equation
-- leading gets the first character of 'word' appended to it
|
| Elkano's Entry |
Elkano |
1.000 |
local usedchars = {}
local char2index = {}
local nonzero = {}
|
| Simple recursive |
ckknight |
0.000 |
local operations = {
['+'] = function(left, right)
return left + right
end,
|
