<?php
class Task1
{
public function getTestCases($filename)
{
$handle = fopen($filename, "r");
$T = (int) fgets($handle);
return array($handle, $T);
}
public function getNextTestCase($handle)
{
return trim(fgets($handle));
}
public function appendResult($T, $result)
{
$text = "Case #{$T}: " . $result;
file_put_contents('output.out', $text . "\n", FILE_APPEND);
}
}
$task = new Task1();
list($handle, $T) = $task->getTestCases("B-large-practice.in");
file_put_contents('output.out', '');
for ($i = 0; $i < $T; $i++) {
$msg = $task->getNextTestCase($handle);
$task->appendResult($i + 1, implode(" ", array_reverse(explode(" ", $msg))));
}
}
while ($i > 0 && $j > 0 && ($i % $j != 0 && $j % $i != 0)) {
if ($who_is_no_move == 1) {
$this->moveArya($i, $j);
} else {
$this->moveBran($i, $j);
}
$who_is_no_move = -$who_is_no_move;
}
return $i > 0 && $j > 0 && $who_is_no_move == 1 ? 1 : 0;
}
public function solve($plot)
{
$winning_pos = 0;
for ($i = (int) $plot[0]; $i <= (int) $plot[1]; $i++) {
for ($j = (int) $plot[2]; $j <= (int) $plot[3]; $j++) {
var_dump("------{$i} -- {$j}------");
$winning_pos += $this->isWinning($i, $j);
}
}
return $winning_pos;
}
}
$task = new Task1();
list($handle, $T) = $task->getTestCases("C-small-practice.in");
file_put_contents('output.out', '');
for ($i = 0; $i < $T; $i++) {
$plot = $task->getNextTestCase($handle);
$result = $task->solve($plot);
$task->appendResult($i + 1, $result);
}
$products = explode(" ", trim(fgets($handle)));
return array($total_sum, $products);
}
public function appendResult($T, $result)
{
$text = "Case #{$T}: " . $result;
file_put_contents('output.out', $text . "\n", FILE_APPEND);
}
public function solve($total_sum, $products)
{
// rsort($products);
$products_count = count($products);
for ($i = 0; $i < $products_count; $i++) {
for ($j = $i + 1; $j < $products_count; $j++) {
if ($products[$i] + $products[$j] == $total_sum) {
return array($i + 1, $j + 1);
}
}
}
}
}
$task = new Task1();
list($handle, $T) = $task->getTestCases("A-large-practice.in");
file_put_contents('output.out', '');
// $T = 1;
for ($i = 0; $i < $T; $i++) {
list($total_sum, $products) = $task->getNextTestCase($handle);
$result = $task->solve($total_sum, $products);
// var_dump($result);
$task->appendResult($i + 1, implode(" ", $result));
}
