1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
|
#!/usr/bin/perl
use warnings;
use strict;
my @w1 = ( 0 ) x 0x100;
my @w2 = ( 0 ) x 0x100;
my $m;
open FH, "<".$ARGV[0];
while (<FH>) {
my $ch = substr $_,0,1;
my $count = substr $_,2;
$w1[ord $ch] = $count;
}
close FH;
open FH, "<".$ARGV[1];
while (<FH>) {
my $ch = substr $_,0,1;
my $count = substr $_,2;
$w2[ord $ch] = $count;
}
close FH;
for (my $i = 0; $i < 0x100; $i++) {
my $x = $w1[$i];
$w1[$i] -= 4*$w2[$i];
$w2[$i] -= 4*$x;
}
$m = 1;
while ($m > 0) {
my $j = 0;
for (my $i = 1; $i < 0x100; $i++) {
if ($w1[$i] > $w1[$j]) {
$j = $i;
}
}
$m = $w1[$j];
if ($m > 0) {
printf '0x%02x, (%u)'."\n", $j, $m;
$w1[$j] = -1;
}
}
print "\n";
$m = 1;
while ($m > 0) {
my $j = 0;
for (my $i = 1; $i < 0x100; $i++) {
if ($w2[$i] > $w2[$j]) {
$j = $i;
}
}
$m = $w2[$j];
if ($m > 0) {
printf '0x%02x, (%u)'."\n", $j, $m;
$w2[$j] = -1;
}
}
|
