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- function areSimilar($a, $b) {
- // if($a == $b){
- // return true;
- // }
- $swapped = false;
- for($i=0; $i < count($a); $i++){
- if($a[$i] != $b[$i]){
- for($j=$i+1; $j<count($b); $j++){
- if($a[$i] == $b[$j]){
- $temp = $b[$i];
- $b[$i] = $b[$j];
- $b[$j] = $temp;
- if($a == $b){
- return true;
- }else{
- $temp = $b[$j];
- $b[$j] = $b[$i];
- $b[$i] = $temp;
- }
- }
- }
- }
- }
- return $a == $b;
- }
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