#!/usr/bin/perl -w foreach $i (0..9) { foreach $j (0..9) { open(OUT, "owari 8 $i 8 $j 1 20 0 |") or die; while () { chomp; /8 8 ([01])/ or die; ++ $result{$i}{$j}[$1]; ++ $result_{$i}[$1]; } die if $result{$i}{$j}[0] + $result{$i}{$j}[1] != 20; print "$i vs $j: won ", $result{$i}{$j}[0] / 20, "\n"; } die if $result_{$i}[0] + $result_{$i}[0] != 20 * 10; print "$i: won ", $result_{$i}[0] / (20 * 10), "\n"; }