Add test.php

This commit is contained in:
Anthony Wang 2020-09-14 10:17:03 -05:00
parent 159c04404b
commit 0de670f324
Signed by: a
GPG Key ID: 6FD3502572299774

23
test.php Normal file
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<?php
// PHP
function gcd(int $a, int $b) {
if ($b > 0) return gcd($b, $a % $b);
else return $a;
}
echo "test\n";
const N = 1000;
$A = array();
for ($i = 0; $i < N; $i++) {
$A[$i] = $i;
}
$ans = 0;
foreach ($A as $i) {
foreach ($A as $j) {
$ans += gcd($i, $j);
}
}
echo $ans;