Submission #132158

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Source Code Expand

<?php
//define('DEBUG', true);
script_start();
// ------
$inputs = array();
if (defined('DEBUG')){
    $n = 5;
}else{
    fscanf(STDIN, "%d", $n);
}

$arr = array(1,2,3,4,5,6);

for($i = 0; $i < $n; $i++){
    move($i);
}

foreach($arr as $n){
    echo $n;
}
echo "\n";


function move($i){
    global $arr;
    $a = $i % 5;
    $tmp = $arr[$a];
    $arr[$a] = $arr[$a+1];
    $arr[$a+1] = $tmp;
}

// ------
script_end();
function script_start(){
    if (!defined('DEBUG')) return;
    global $debug_time_start;
    global $debug_memory_start;
    $debug_time_start = microtime(true);
    $debug_memory_start = memory_get_usage();
}
function script_end(){
    if (!defined('DEBUG')) return;
    global $debug_time_start;
    global $debug_memory_start;
    printf("elapsed %1.4f sec / %s memory (%s peak)\n", microtime(true) - $debug_time_start, number_format(memory_get_usage() - $debug_memory_start), number_format(memory_get_peak_usage()));
}
function debug($arg){if(!defined('DEBUG'))return;var_dump($arg);}
function vd($arg){var_dump($arg);}
?>

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