Codility – CyclicRotation

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https://codility.com/demo/take-sample-test/cyclic_rotation/

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	<?php
	// you can write to stdout for debugging purposes, e.g.
	// print "this is a debug message\n";
	function solution($A, $K) {
	// write your code in PHP5.5
	$count = count($A);
	$length_offset = $count - $K;
	if ($length_offset < 0) {
	$quo = intval($K / $count);
	$over = $quo * $count;
	$length_offset = $count - ($K - $over);
	}
	$sufix = array_slice($A, 0, $length_offset);
	$prefix = array_slice($A, $length_offset);
	return array_merge($prefix, $sufix);
	}

view raw take-sample-test-cyclic_rotation.php hosted with by GitHub