<?php
for ($i = 1; $i <= $input1; $i++) {
}
/*echo "\n";
for ($j = 0; $j <= count($values); $j++) {
$res = (double)($values[$i] / 10);
echo $res;
}*/
PD9waHAKJGlucHV0MSA9IHRyaW0oZmdldHMoU1RESU4pKTsKZm9yICgkaSA9IDE7ICRpIDw9ICRpbnB1dDE7ICRpKyspIHsKICAgICRpbnB1dDIgPSB0cmltKGZnZXRzKFNURElOKSk7CiAgICAkdmFsdWVzID0gZXhwbG9kZSgiICIsICRpbnB1dDIpOwp9Ci8qZWNobyAiXG4iOwpmb3IgKCRqID0gMDsgJGogPD0gY291bnQoJHZhbHVlcyk7ICRqKyspIHsKICAgICRyZXMgPSAoZG91YmxlKSgkdmFsdWVzWyRpXSAvIDEwKTsKICAgIGVjaG8gJHJlczsKfSov