dmdeller/sphere.php Secret

## sphere.php
<!--

  Sphere Break Solver
  version 1.0.2 DESYNC

  Copyright 2004-2007 D.M.Deller (except for the 'script
  execution time segment' by David Lancini)


    This file is part of Sphere Break Solver.

    Sphere Break Solver is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    Sphere Break Solver is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Sphere Break Solver; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA


  You can view the GNU General Public license at:
  	http://www.gnu.org/copyleft/gpl.html


  The author is not associated with Square Enix in any way.

-->

<html>
<head>

<title>Sphere Break Solver</title>

<style><!--

.base {
  background-color: gold;
}
.border {
  background-color: lightblue;
}
.table {
  font-family: Arial,Helvetica,Geneva;
  font-size: 8pt;
}

--></style>

</head>

<body>

<?php

error_reporting(E_ALL ^ E_NOTICE);

// EXECUTION TIME SCRIPT SEGMENT 1
// This part of the script was written by David Lancini and is not
// subject to either DMD's copyright or the GNU General
// Public License. It is understood that the following script
// segment is 'free for use on a personal site but not for commercial
// gain'. For more information, please visit the author's website:
//   http://www.sdjl.co.uk/free-php/


// Pop these two functions at the top
// of your page/s
function getmicrotime() {
    $arr = explode(" ",microtime());
    return $arr[0] + $arr[1];
}
// Stop Timer
function StopTimer($start) {

    $stop = getmicrotime();

    $sr = 'Generated in '.substr($stop - $start, 0, 5).'  seconds';
    Return $sr;
}

// Put this underneath the above two functions.
// This is where timing will start from
$start = getmicrotime();

// END OF EXECUTION TIME SEGMENT 1


// Putting HTTP POST values into an array, if they exist... if not, fill
// with zeroes

if ($_POST["a"] == 'b') { // if data exists, let's put it into an array
  $base = array(1 => $_POST["base1"], $_POST["base2"], $_POST["base3"], $_POST["base4"]);
      // base coins
  $border = array(1 => $_POST["border1"], $_POST["border2"], $_POST["border3"], $_POST["border4"],
    $_POST["border5"], $_POST["border6"], $_POST["border7"], $_POST["border8"], $_POST["border9"],
    $_POST["border10"], $_POST["border11"], $_POST["border12"]);
      // border coins
  $allcoins = array (1 => $_POST["border1"], $_POST["border2"], $_POST["border3"], $_POST["border4"],
    $_POST["border5"], $_POST["border6"], $_POST["border7"], $_POST["border8"], $_POST["border9"],
    $_POST["border10"], $_POST["border11"], $_POST["border12"],
    $_POST["base1"], $_POST["base2"], $_POST["base3"], $_POST["base4"]);
      // all coins; borders are listed first because they are preferrable for scoring points
}
else { // else, fill it with zeroes
  $base = array(1 => 0,0,0,0);
  $border = array(1 => 0,0,0,0,0,0,0,0,0,0,0,0);
}

?>

<form action='sphere2.php' method='post'>

Number of coins to be used:
<select name='numcoins'>
<option value='2' <?php if (($_POST["numcoins"] == 2) || ($_POST["numcoins"] == '')) { echo 'selected'; } ?> >2</option>
<option value='3' <?php if ($_POST["numcoins"] == 3) { echo 'selected'; } ?> >3</option>
<option value='4' <?php if ($_POST["numcoins"] == 4) { echo 'selected'; } ?> >4</option>
<!--
<option value='5' <?php if ($_POST["numcoins"] == 5) { echo 'selected'; } ?> >5</option>
<option value='6' <?php if ($_POST["numcoins"] == 6) { echo 'selected'; } ?> >6</option>
-->
</select>
<br><br>
Fill in the grid...
<br><br>
<center>
<table border=0 cellpadding=2 cellspacing=0>
<tr>
<td><input type=text name='border1' value='<?php echo $border[1]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='border2' value='<?php echo $border[2]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='border3' value='<?php echo $border[3]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='border4' value='<?php echo $border[4]; ?>' size=1 limit=1 class='border'></td>
</tr>
<tr>
<td><input type=text name='border5' value='<?php echo $border[5]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='base1' value='<?php echo $base[1]; ?>' size=1 limit=1 class='base'></td>
<td><input type=text name='base2' value='<?php echo $base[2]; ?>' size=1 limit=1 class='base'></td>
<td><input type=text name='border6' value='<?php echo $border[6]; ?>' size=1 limit=1 class='border'></td>
</tr>
<tr>
<td><input type=text name='border7' value='<?php echo $border[7]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='base3' value='<?php echo $base[3]; ?>' size=1 limit=1 class='base'></td>
<td><input type=text name='base4' value='<?php echo $base[4]; ?>' size=1 limit=1 class='base'></td>
<td><input type=text name='border8' value='<?php echo $border[8]; ?>' size=1 limit=1 class='border'></td>
</tr>
<tr>
<td><input type=text name='border9' value='<?php echo $border[9]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='border10' value='<?php echo $border[10]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='border11' value='<?php echo $border[11]; ?>' size=1 limit=1 class='border'></td>
<td><input type=text name='border12' value='<?php echo $border[12]; ?>' size=1 limit=1 class='border'></td>
</tr>
</table>


<font size='1'><br><i>leave 0 to indicate no coin. do not leave base coins as 0!<br>tip: use the tab key to quickly move between fields</i><br><br></font>

<input type='hidden' name='a' value='b'>
<input type='submit' value='Generate'>
<input type='button' value='Erase grid' onClick='location.replace("sphere2.php");'>

</center>

</form>

<?php

// Okay, are you ready for some MAD PHP ACTION?!?!?!


// First, I'm gonna make sure they input data. If not, kill the script, cos
// they haven't done anything yet.

if ($_POST["a"] != 'b') { exit('</body></html>'); }


// Argh, this is going to be hard. Okay, don't get stressed, one step
// at a time.


// We want higher numbers first... so let's sort the border coins, in a
// separate array

$rborder = $border;
rsort($rborder); // REMEMBER! Now that it's sorted, the array starts at 0!

// Now we'll add the base coins onto the end of this array
// There's probably a more efficient way to do this, I just don't know it
// We don't need to sort the base coins since their values don't fill quota
// SC stands for Sorted Coins btw.. a little bit of shorthand there

$sc = array(1 => $rborder[0], $rborder[1], $rborder[2], $rborder[3], $rborder[4],
  $rborder[5], $rborder[6], $rborder[7], $rborder[8], $rborder[9], $rborder[10],
  $rborder[11], $base[1], $base[2], $base[3], $base[4]);


// ismultiple() is a simple math function that determines if $x is a
// multiple of $y

function ismultiple($x,$y) {

  if (is_int($x / $y)) { return TRUE; } // if you get an integer (no decimals)
                                        // when dividing, it must be a multiple
  else { return FALSE; }

}


// coincolour() returns the correct colour of a coin for the $allborder array
// value $coin; since border coins are listed first in that array, 1-12 will
// return 'blue' for the border colour, and 13-16 will return 'gold' for the
// base colour

function coincolour($coin) {

  if (($coin >= 1) && ($coin <= 12)) { return 'lightblue'; }
  else if (($coin >= 13) && ($coin <= 16)) { return 'gold'; }
  else { return 'red'; } // just in case i made a mistake

}


// findseq() is the magical function that fixes everything. Yeah, right.
// argument: $coresphere is the theoretical core sphere value for which
// we're finding a sequence.

function findseq($coresphere) {

  // Let's fetch our arrays, I'm not dealing with this 'passing' business
  global $base;
  global $border;
  global $allcoins;
  global $sc;

  // Okay, I'm sure there's a better way to do this than an 'if' statement
  // and a bunch of copy/paste, but my head is already spinning so give
  // me a break okay?

  if ($_POST["numcoins"] == '2') { // if 2 shalt be the number of thy counting
    for($a = 13; $a <= 16; $a++) { // $a is the base coin, let's try them in order
      for($b = 1; $b <= 16; $b++) { // $b is all coins (border+base), border first

        if ( ($a != $b) && ($sc[$b] != 0) && (!ismultiple($sc[$a],$coresphere))
           && (ismultiple(($sc[$a] + $sc[$b]),$coresphere)) ) {
          return "<span style='background-color: ".coincolour($a)."'>&nbsp;".$sc[$a]."&nbsp;</span> + <span style='background-color: ".coincolour($b)."'>&nbsp;".$sc[$b]."&nbsp;</span></td><td align='center'>".($allcoins[$a] + $sc[$b]);
        }

      }
    }
    return "<font color='red'>No possible sequence found!! :(</font>";
  }
  else if ($_POST["numcoins"] == '3') { // '5!' '3, sir!' '3!!'
    for($a = 13; $a <= 16; $a++) { // $a is the base coin, let's try them in order
      for($b = 1; $b <= 16; $b++) { // $b is all coins (border+base), border first
        for ($c = 1; $c <= 16; $c++) { // same as $b

          if ( ($a != $b) && ($b != $c) && ($a != $c) && ($sc[$b] != 0) && ($sc[$c] != 0)
             && (!ismultiple($sc[$a],$coresphere)) && (!ismultiple(($sc[$a] + $sc[$b]),$coresphere))
             && (ismultiple(($sc[$a] + $sc[$b] + $sc[$c]),$coresphere)) ) {
            return "<span style='background-color: ".coincolour($a)."'>&nbsp;".$sc[$a]."&nbsp;</span> + <span style='background-color: ".coincolour($b)."'>&nbsp;".$sc[$b]."&nbsp;</span> + <span style='background-color: ".coincolour($c)."'>&nbsp;".$sc[$c]."&nbsp;</span></td><td align='center'>".($sc[$a] + $sc[$b] + $sc[$c]);
          }

        }
      }
    }
    return "<font color='red'>No possible sequence found!! :(</font>";
  }
  else if ($_POST["numcoins"] == '4') { // 4 shalt not be the number of thy counting (well, it might)
    for($a = 13; $a <= 16; $a++) { // $a is the base coin, let's try them in order
      for($b = 1; $b <= 16; $b++) { // $b is all coins (border+base), border first
        for ($c = 1; $c <= 16; $c++) { // same as $b
          for ($d = 1; $d <= 16; $d++) { // same as $c

            if ( ($a != $b) && ($a != $c) && ($a != $d) && ($b != $c) && ($b != $d) && ($c != $d)
               && ($sc[$b] != 0) && ($sc[$c] != 0) && ($sc[$d] != 0)
               && (!ismultiple($sc[$a],$coresphere)) && (!ismultiple(($sc[$a] + $sc[$b]),$coresphere))
               && (!ismultiple(($sc[$a] + $sc[$b] + $sc[$c]),$coresphere))
               && (ismultiple(($sc[$a] + $sc[$b] + $sc[$c] + $sc[$d]),$coresphere)) ) {
              return "<span style='background-color: ".coincolour($a)."'>&nbsp;".$sc[$a]."&nbsp;</span> + <span style='background-color: ".coincolour($b)."'>&nbsp;".$sc[$b]."&nbsp;</span> + <span style='background-color: ".coincolour($c)."'>&nbsp;".$sc[$c]."&nbsp;</span> + <span style='background-color: ".coincolour($d)."'>&nbsp;".$sc[$d]."&nbsp;</span></td><td align='center'>".($sc[$a] + $sc[$b] + $sc[$c] + $sc[$d]);
            }

          }
        }
      }
    }
    return "<font color='red'>No possible sequence found!! :(</font>";
  }
  // and as we all know, 5 is right out.
  // what? never seen Monty Python? DORK.
  return "wtf error";

}

// Let's make sure the user didn't make silly errors when inputting

if (($base[1] == 0) || ($base[2] == 0) || ($base[3] == 0) || ($base[4] == 0)) {
  exit("<font color='red'>Error: one or more base coins is set to zero. Zero means they don't exist. There are always four base coins. Please double-check your data.</font></body></html>");
}

?>

<center>
<table border=1 cellpadding=2 cellspacing=0 class='table' width='250'>
<tr>
<td align='center' width='15%'><b>Core</b></td>
<td align='center'><b>Sequence</b></td>
<td align='center' width='15%'><b>Sum</b></td>
</td>

<tr>
<td align='center'>1</td>
<td align='center'>*</td>
<td align='center'>*</td>
</tr>

<tr>
<td align='center'>2</td>
<td align='center'><?php echo findseq(2); ?></td>
</tr>

<tr>
<td align='center'>3</td>
<td align='center'><?php echo findseq(3); ?></td>
</tr>

<tr>
<td align='center'>4</td>
<td align='center'><?php echo findseq(4); ?></td>
</tr>

<tr>
<td align='center'>5</td>
<td align='center'><?php echo findseq(5); ?></td>
</tr>

<tr>
<td align='center'>6</td>
<td align='center'><?php echo findseq(6); ?></td>
</tr>

<tr>
<td align='center'>7</td>
<td align='center'><?php echo findseq(7); ?></td>
</tr>

<tr>
<td align='center'>8</td>
<td align='center'><?php echo findseq(8); ?></td>
</tr>

<tr>
<td align='center'>9</td>
<td align='center'><?php echo findseq(9); ?></td>
</tr>

</table>
</center>

<br>
<font size='1'><i>Note: the 'sum' column is only provided for reference.<br>

<!--

DEBUG INFO

sorted coins list: (first 12 are border in order from high to low, last 4 are base)

<?php

echo $sc[1].','.$sc[2].','.$sc[3].','.$sc[4].','.$sc[5].','.$sc[6].','.$sc[7].','.$sc[8].','.$sc[9].','.$sc[10].','.$sc[11].','.$sc[12].',';
?>

<?php
echo $sc[13].','.$sc[14].','.$sc[15].','.$sc[16];

?>


-->

<?php

// EXECUTION TIME SEGMENT 2
// This segment is not subject to DMD's copyright
// or the GNU General Public License. See the other 'execution
// time' segment above for more information.

//Put this at the very bottom of the page
echo StopTimer($start);

// END OF EXECUTION TIME SEGMENT 2

?>

</i></font><br>

</body>
</html>
	<!--

	Sphere Break Solver
	version 1.0.2 DESYNC

	Copyright 2004-2007 D.M.Deller (except for the 'script
	execution time segment' by David Lancini)


	This file is part of Sphere Break Solver.

	Sphere Break Solver is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	Sphere Break Solver is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	GNU General Public License for more details.

	You should have received a copy of the GNU General Public License
	along with Sphere Break Solver; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA


	You can view the GNU General Public license at:
	http://www.gnu.org/copyleft/gpl.html


	The author is not associated with Square Enix in any way.

	-->

	<html>
	<head>

	<title>Sphere Break Solver</title>

	<style><!--

	.base {
	background-color: gold;
	}
	.border {
	background-color: lightblue;
	}
	.table {
	font-family: Arial,Helvetica,Geneva;
	font-size: 8pt;
	}

	--></style>

	</head>

	<body>

	<?php

	error_reporting(E_ALL ^ E_NOTICE);

	// EXECUTION TIME SCRIPT SEGMENT 1
	// This part of the script was written by David Lancini and is not
	// subject to either DMD's copyright or the GNU General
	// Public License. It is understood that the following script
	// segment is 'free for use on a personal site but not for commercial
	// gain'. For more information, please visit the author's website:
	// http://www.sdjl.co.uk/free-php/


	// Pop these two functions at the top
	// of your page/s
	function getmicrotime() {
	$arr = explode(" ",microtime());
	return $arr[0] + $arr[1];
	}
	// Stop Timer
	function StopTimer($start) {

	$stop = getmicrotime();

	$sr = 'Generated in '.substr($stop - $start, 0, 5).' seconds';
	Return $sr;
	}

	// Put this underneath the above two functions.
	// This is where timing will start from
	$start = getmicrotime();

	// END OF EXECUTION TIME SEGMENT 1




	// Putting HTTP POST values into an array, if they exist... if not, fill
	// with zeroes

	if ($_POST["a"] == 'b') { // if data exists, let's put it into an array
	$base = array(1 => $_POST["base1"], $_POST["base2"], $_POST["base3"], $_POST["base4"]);
	// base coins
	$border = array(1 => $_POST["border1"], $_POST["border2"], $_POST["border3"], $_POST["border4"],
	$_POST["border5"], $_POST["border6"], $_POST["border7"], $_POST["border8"], $_POST["border9"],
	$_POST["border10"], $_POST["border11"], $_POST["border12"]);
	// border coins
	$allcoins = array (1 => $_POST["border1"], $_POST["border2"], $_POST["border3"], $_POST["border4"],
	$_POST["border5"], $_POST["border6"], $_POST["border7"], $_POST["border8"], $_POST["border9"],
	$_POST["border10"], $_POST["border11"], $_POST["border12"],
	$_POST["base1"], $_POST["base2"], $_POST["base3"], $_POST["base4"]);
	// all coins; borders are listed first because they are preferrable for scoring points
	}
	else { // else, fill it with zeroes
	$base = array(1 => 0,0,0,0);
	$border = array(1 => 0,0,0,0,0,0,0,0,0,0,0,0);
	}

	?>

	<form action='sphere2.php' method='post'>

	Number of coins to be used:
	<select name='numcoins'>
	<option value='2' <?php if (($_POST["numcoins"] == 2) \|\| ($_POST["numcoins"] == '')) { echo 'selected'; } ?> >2</option>
	<option value='3' <?php if ($_POST["numcoins"] == 3) { echo 'selected'; } ?> >3</option>
	<option value='4' <?php if ($_POST["numcoins"] == 4) { echo 'selected'; } ?> >4</option>
	<!--
	<option value='5' <?php if ($_POST["numcoins"] == 5) { echo 'selected'; } ?> >5</option>
	<option value='6' <?php if ($_POST["numcoins"] == 6) { echo 'selected'; } ?> >6</option>
	-->
	</select>
	<br><br>
	Fill in the grid...
	<br><br>
	<center>
	<table border=0 cellpadding=2 cellspacing=0>
	<tr>
	<td><input type=text name='border1' value='<?php echo $border[1]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='border2' value='<?php echo $border[2]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='border3' value='<?php echo $border[3]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='border4' value='<?php echo $border[4]; ?>' size=1 limit=1 class='border'></td>
	</tr>
	<tr>
	<td><input type=text name='border5' value='<?php echo $border[5]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='base1' value='<?php echo $base[1]; ?>' size=1 limit=1 class='base'></td>
	<td><input type=text name='base2' value='<?php echo $base[2]; ?>' size=1 limit=1 class='base'></td>
	<td><input type=text name='border6' value='<?php echo $border[6]; ?>' size=1 limit=1 class='border'></td>
	</tr>
	<tr>
	<td><input type=text name='border7' value='<?php echo $border[7]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='base3' value='<?php echo $base[3]; ?>' size=1 limit=1 class='base'></td>
	<td><input type=text name='base4' value='<?php echo $base[4]; ?>' size=1 limit=1 class='base'></td>
	<td><input type=text name='border8' value='<?php echo $border[8]; ?>' size=1 limit=1 class='border'></td>
	</tr>
	<tr>
	<td><input type=text name='border9' value='<?php echo $border[9]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='border10' value='<?php echo $border[10]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='border11' value='<?php echo $border[11]; ?>' size=1 limit=1 class='border'></td>
	<td><input type=text name='border12' value='<?php echo $border[12]; ?>' size=1 limit=1 class='border'></td>
	</tr>
	</table>


	<font size='1'><br><i>leave 0 to indicate no coin. do not leave base coins as 0!<br>tip: use the tab key to quickly move between fields</i><br><br></font>

	<input type='hidden' name='a' value='b'>
	<input type='submit' value='Generate'>
	<input type='button' value='Erase grid' onClick='location.replace("sphere2.php");'>

	</center>

	</form>

	<?php

	// Okay, are you ready for some MAD PHP ACTION?!?!?!


	// First, I'm gonna make sure they input data. If not, kill the script, cos
	// they haven't done anything yet.

	if ($_POST["a"] != 'b') { exit('</body></html>'); }


	// Argh, this is going to be hard. Okay, don't get stressed, one step
	// at a time.


	// We want higher numbers first... so let's sort the border coins, in a
	// separate array

	$rborder = $border;
	rsort($rborder); // REMEMBER! Now that it's sorted, the array starts at 0!

	// Now we'll add the base coins onto the end of this array
	// There's probably a more efficient way to do this, I just don't know it
	// We don't need to sort the base coins since their values don't fill quota
	// SC stands for Sorted Coins btw.. a little bit of shorthand there

	$sc = array(1 => $rborder[0], $rborder[1], $rborder[2], $rborder[3], $rborder[4],
	$rborder[5], $rborder[6], $rborder[7], $rborder[8], $rborder[9], $rborder[10],
	$rborder[11], $base[1], $base[2], $base[3], $base[4]);


	// ismultiple() is a simple math function that determines if $x is a
	// multiple of $y

	function ismultiple($x,$y) {

	if (is_int($x / $y)) { return TRUE; } // if you get an integer (no decimals)
	// when dividing, it must be a multiple
	else { return FALSE; }

	}


	// coincolour() returns the correct colour of a coin for the $allborder array
	// value $coin; since border coins are listed first in that array, 1-12 will
	// return 'blue' for the border colour, and 13-16 will return 'gold' for the
	// base colour

	function coincolour($coin) {

	if (($coin >= 1) && ($coin <= 12)) { return 'lightblue'; }
	else if (($coin >= 13) && ($coin <= 16)) { return 'gold'; }
	else { return 'red'; } // just in case i made a mistake

	}


	// findseq() is the magical function that fixes everything. Yeah, right.
	// argument: $coresphere is the theoretical core sphere value for which
	// we're finding a sequence.

	function findseq($coresphere) {

	// Let's fetch our arrays, I'm not dealing with this 'passing' business
	global $base;
	global $border;
	global $allcoins;
	global $sc;

	// Okay, I'm sure there's a better way to do this than an 'if' statement
	// and a bunch of copy/paste, but my head is already spinning so give
	// me a break okay?

	if ($_POST["numcoins"] == '2') { // if 2 shalt be the number of thy counting
	for($a = 13; $a <= 16; $a++) { // $a is the base coin, let's try them in order
	for($b = 1; $b <= 16; $b++) { // $b is all coins (border+base), border first

	if ( ($a != $b) && ($sc[$b] != 0) && (!ismultiple($sc[$a],$coresphere))
	&& (ismultiple(($sc[$a] + $sc[$b]),$coresphere)) ) {
	return "<span style='background-color: ".coincolour($a)."'> ".$sc[$a]." </span> + <span style='background-color: ".coincolour($b)."'> ".$sc[$b]." </span></td><td align='center'>".($allcoins[$a] + $sc[$b]);
	}

	}
	}
	return "<font color='red'>No possible sequence found!! :(</font>";
	}
	else if ($_POST["numcoins"] == '3') { // '5!' '3, sir!' '3!!'
	for($a = 13; $a <= 16; $a++) { // $a is the base coin, let's try them in order
	for($b = 1; $b <= 16; $b++) { // $b is all coins (border+base), border first
	for ($c = 1; $c <= 16; $c++) { // same as $b

	if ( ($a != $b) && ($b != $c) && ($a != $c) && ($sc[$b] != 0) && ($sc[$c] != 0)
	&& (!ismultiple($sc[$a],$coresphere)) && (!ismultiple(($sc[$a] + $sc[$b]),$coresphere))
	&& (ismultiple(($sc[$a] + $sc[$b] + $sc[$c]),$coresphere)) ) {
	return "<span style='background-color: ".coincolour($a)."'> ".$sc[$a]." </span> + <span style='background-color: ".coincolour($b)."'> ".$sc[$b]." </span> + <span style='background-color: ".coincolour($c)."'> ".$sc[$c]." </span></td><td align='center'>".($sc[$a] + $sc[$b] + $sc[$c]);
	}

	}
	}
	}
	return "<font color='red'>No possible sequence found!! :(</font>";
	}
	else if ($_POST["numcoins"] == '4') { // 4 shalt not be the number of thy counting (well, it might)
	for($a = 13; $a <= 16; $a++) { // $a is the base coin, let's try them in order
	for($b = 1; $b <= 16; $b++) { // $b is all coins (border+base), border first
	for ($c = 1; $c <= 16; $c++) { // same as $b
	for ($d = 1; $d <= 16; $d++) { // same as $c

	if ( ($a != $b) && ($a != $c) && ($a != $d) && ($b != $c) && ($b != $d) && ($c != $d)
	&& ($sc[$b] != 0) && ($sc[$c] != 0) && ($sc[$d] != 0)
	&& (!ismultiple($sc[$a],$coresphere)) && (!ismultiple(($sc[$a] + $sc[$b]),$coresphere))
	&& (!ismultiple(($sc[$a] + $sc[$b] + $sc[$c]),$coresphere))
	&& (ismultiple(($sc[$a] + $sc[$b] + $sc[$c] + $sc[$d]),$coresphere)) ) {
	return "<span style='background-color: ".coincolour($a)."'> ".$sc[$a]." </span> + <span style='background-color: ".coincolour($b)."'> ".$sc[$b]." </span> + <span style='background-color: ".coincolour($c)."'> ".$sc[$c]." </span> + <span style='background-color: ".coincolour($d)."'> ".$sc[$d]." </span></td><td align='center'>".($sc[$a] + $sc[$b] + $sc[$c] + $sc[$d]);
	}

	}
	}
	}
	}
	return "<font color='red'>No possible sequence found!! :(</font>";
	}
	// and as we all know, 5 is right out.
	// what? never seen Monty Python? DORK.
	return "wtf error";

	}

	// Let's make sure the user didn't make silly errors when inputting

	if (($base[1] == 0) \|\| ($base[2] == 0) \|\| ($base[3] == 0) \|\| ($base[4] == 0)) {
	exit("<font color='red'>Error: one or more base coins is set to zero. Zero means they don't exist. There are always four base coins. Please double-check your data.</font></body></html>");
	}

	?>

	<center>
	<table border=1 cellpadding=2 cellspacing=0 class='table' width='250'>
	<tr>
	<td align='center' width='15%'><b>Core</b></td>
	<td align='center'><b>Sequence</b></td>
	<td align='center' width='15%'><b>Sum</b></td>
	</td>

	<tr>
	<td align='center'>1</td>
	<td align='center'>*</td>
	<td align='center'>*</td>
	</tr>

	<tr>
	<td align='center'>2</td>
	<td align='center'><?php echo findseq(2); ?></td>
	</tr>

	<tr>
	<td align='center'>3</td>
	<td align='center'><?php echo findseq(3); ?></td>
	</tr>

	<tr>
	<td align='center'>4</td>
	<td align='center'><?php echo findseq(4); ?></td>
	</tr>

	<tr>
	<td align='center'>5</td>
	<td align='center'><?php echo findseq(5); ?></td>
	</tr>

	<tr>
	<td align='center'>6</td>
	<td align='center'><?php echo findseq(6); ?></td>
	</tr>

	<tr>
	<td align='center'>7</td>
	<td align='center'><?php echo findseq(7); ?></td>
	</tr>

	<tr>
	<td align='center'>8</td>
	<td align='center'><?php echo findseq(8); ?></td>
	</tr>

	<tr>
	<td align='center'>9</td>
	<td align='center'><?php echo findseq(9); ?></td>
	</tr>

	</table>
	</center>

	<br>
	<font size='1'><i>Note: the 'sum' column is only provided for reference.<br>

	<!--

	DEBUG INFO

	sorted coins list: (first 12 are border in order from high to low, last 4 are base)

	<?php

	echo $sc[1].','.$sc[2].','.$sc[3].','.$sc[4].','.$sc[5].','.$sc[6].','.$sc[7].','.$sc[8].','.$sc[9].','.$sc[10].','.$sc[11].','.$sc[12].',';
	?>

	<?php
	echo $sc[13].','.$sc[14].','.$sc[15].','.$sc[16];

	?>


	-->

	<?php

	// EXECUTION TIME SEGMENT 2
	// This segment is not subject to DMD's copyright
	// or the GNU General Public License. See the other 'execution
	// time' segment above for more information.

	//Put this at the very bottom of the page
	echo StopTimer($start);

	// END OF EXECUTION TIME SEGMENT 2

	?>

	</i></font><br>

	</body>
	</html>