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42 lines
557 B
C
Executable File
42 lines
557 B
C
Executable File
#!/usr/bin/env perl
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use strict;
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use warnings;
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sub usage {
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die "Usage: $0 <ver1> <ver2>\n";
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}
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my $a = shift or usage();
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my $b = shift or usage();
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my @as = split /\./, $a;
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my @bs = split /\./, $b;
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my $n = @as > @bs ? scalar(@as) : scalar(@bs);
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for (my $i = 0; $i < $n; $i++) {
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my $x = $as[$i];
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my $y = $bs[$i];
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if (!defined $x) {
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$x = 0;
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}
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if (!defined $y) {
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$y = 0;
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}
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if ($x > $y) {
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print "Y\n";
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exit;
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} elsif ($x < $y) {
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print "N\n";
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exit;
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}
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}
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print "Y\n";
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