array(3) {
[0]=>
int(4)
[1]=>
int(4)
[2]=>
int(2)
}
array(3) {
[0]=>
int(6)
[1]=>
int(6)
[2]=>
int(2)
}
Warning: array_fill(): Number of elements must be positive in /in/FDKZI on line 4
Warning: array_sum() expects parameter 1 to be array, boolean given in /in/FDKZI on line 5
array(1) {
[0]=>
int(13)
}
array(8) {
[0]=>
int(4)
[1]=>
int(4)
[2]=>
int(4)
[3]=>
int(4)
[4]=>
int(4)
[5]=>
int(4)
[6]=>
int(4)
[7]=>
int(2)
}