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I don't know if my logic is wrong but I get a score of 162. I havn't bothered to obfuscate it and print out a score sheet to show the frame by frame results.

```my @b = ('5', '/', '6', '3', 'X', 'X', '7', '0', '4', '3',
'X', '4', '/', '8', '1', '3', '/', '6');

print "Frame tog  ball score total\n";
print score(@b),"\n\n";

print "Frame tog  ball score total\n";
print score(('X')x12);

sub score {
\$i=0;\$f=1;\$t=1;\$score=0;
for (@_) {
last if \$f>10;
if(/X/) {
\$s=10+n(\$_[\$i+1])+n(\$_[\$i+2]);
\$t=1
}
elsif(/\//) {
\$s=10+n(\$_[\$i+1]);
\$t=1
}
else {
\$s=\$_;
\$t^=1 # flip the toggle with XOR
}
\$score+=\$s;
printf "%2d    %d    %s    %2d    %3d\n",\$f, \$t, \$_, \$s, \$scor
+e;
\$t&&\$f++; # count the frames
\$i++;
}
sub n{\$v=pop;\$v=~/[X\/]/?10:\$v}
return \$score
}
__END__

Frame tog  ball score total
1    0    5     5      5
1    1    /    16     21
2    0    6     6     27
2    1    3     3     30
3    1    X    27     57
4    1    X    17     74
5    0    7     7     81
5    1    0     0     81
6    0    4     4     85
6    1    3     3     88
7    1    X    24    112
8    0    4     4    116
8    1    /    18    134
9    0    8     8    142
9    1    1     1    143
10    0    3     3    146
10    1    /    16    162
162

Frame tog  ball score total
1    1    X    30     30
2    1    X    30     60
3    1    X    30     90
4    1    X    30    120
5    1    X    30    150
6    1    X    30    180
7    1    X    30    210
8    1    X    30    240
9    1    X    30    270
10    1    X    30    300
300

Did I miss something?

cheers

tachyon

s&&rsenoyhcatreve&&&s&n.+t&"\$'\$`\$\"\$\&"&ee&&y&srve&&d&&print

In reply to Re: (Golf) Let's go bowling by tachyon
in thread (Golf) Let's go bowling by virtualsue

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