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