Compare the Triplets

2개의 배열을 비교하여 높은쪽에 point 추가
2개의 point를 배열로 return

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Sample Input 0

5 6 7
3 6 10

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Sample Output 0

1 1

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Sample Input 1

17 28 30
99 16 8

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Sample Output 1

2 1

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My Code :

// Complete the compareTriplets function below.
function compareTriplets($a, $b) {

    $a_point = 0;
    $b_point = 0;
    for($i=0; $i<3; $i++) {
        if($a[$i] > $b[$i]) {
            $a_point++;
        } else if($a[$i] < $b[$i]) {
            $b_point++;
        }
    }

    return [
        $a_point,
        $b_point
    ];
    

}

$fptr = fopen(getenv("OUTPUT_PATH"), "w");

$a_temp = rtrim(fgets(STDIN));

$a = array_map('intval', preg_split('/ /', $a_temp, -1, PREG_SPLIT_NO_EMPTY));

$b_temp = rtrim(fgets(STDIN));

$b = array_map('intval', preg_split('/ /', $b_temp, -1, PREG_SPLIT_NO_EMPTY));

$result = compareTriplets($a, $b);

fwrite($fptr, implode(" ", $result) . "\n");

fclose($fptr);