唠叨
(唠叨)
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注册 2001-10-27
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[推荐阅读] 各位村长，问个问题 呵呵
<?php
$col = 6;
$row = 6;
$ar = array(5,6,11,12,17,18,23,24);
$min = min($ar)-1;
$min_x = $min%$col;
$min_y = floor($min/$row);
$max = max($ar)-1;
$max_x = $max%$col;
$max_y = floor($max/$row);
if(count($ar) != ($max_y-$min_y+1)*($max_x-$min_x+1)) {
echo "数量不够";
return;
}
foreach($ar as $v) {
$x = ($v-1)%$col;
$y = floor(($v-1)/$row);
if($x >= $min_x && $x <= $max_x && $y >= $min_y && $y <= $max_y) {
continue;
}
echo "错啦:$v ($x,$y)<br>";
break;
}
?> 不求最优,但求最清晰
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