Lesson02\PermCheck

Complexity

Total Complexity

4

Size/Duplication

Total Lines	14
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	2
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	solution()	0	11	4

<?php

namespace Lesson02;

class PermCheck
{
    public function solution($A)
    {
        $countValues = array_count_values($A);
        if (max($A) == count($countValues)) {
            if (min($countValues) == max($countValues) && min($countValues) == 1) {
                return 1;
            }
        }

        return 0;
    }
}