TapeEquilibrium::solution()   A
last analyzed

Complexity

Conditions 3
Paths 3

Size

Total Lines 17
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 0
Metric Value
c 2
b 0
f 0
dl 0
loc 17
rs 9.4285
cc 3
eloc 12
nc 3
nop 1
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<?php
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namespace Lesson01;
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class TapeEquilibrium
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{
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    public function solution($A)
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    {
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        $count = count($A);
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        $left = 0;
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        $right = array_sum($A);
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        $min = PHP_INT_MAX;
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        for ($i = 0; $i < $count - 1; $i++) {
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            $left += $A[$i];
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            $right -= $A[$i];
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            $difference = abs($left - $right);
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            if ($difference < $min) {
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                $min = $difference;
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            }
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        }
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        return $min;
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    }
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}
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