Submission #131694

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Source Code Expand

<?php
//define('DEBUG', true);
script_start();
// ------
$inputs = array();
if (defined('DEBUG')){
    $n = 10;
    $k = 4;
    $inputs = array(100,300,600,700,800,400,500,800,900,900);
    for ($i=0; $i < 300000; $i++){
        $inputs[] = 300000;
    }
}else{
    fscanf(STDIN, "%d", $n);
}

echo $n*2;

// ------
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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