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#!c:\perl\bin\perl.exe -w ... { print "$b[$x] = $a[$b[$x]]{total}\n"; }
5 = 20 4 = 30 ... 1 = 10 Use of uninitialized value in concatenation (.) or ... 0 =
2 = 50 3 = 40 4 = 30 5 = 20 1 = 10