... log N 13 , 815 , 510
N
2 1, 000,000,000,000
N
3 1, 000,000,000,000,000,000
2
N A number with 693 ,14 8 digits.
Figure 1- 1 shows how these functions compare when N varies from 1 to 2.break
Page 19
About ... Sorting
10 2
All Sorts of Sorts
11 9
Sorting Algorithms Summary
15 1
5. Searching 15 7
Hash Search and Other Non-Searches
15 8
Lookup Searches
15 9
Generative Searche...
... define a triangle with vertices at (1, 1) , (5, 6), and (9, 3), and test seven points for
inclusion:
@triangle = ( 1, 1, 5, 6, 9, 3 );
print " (1, 1) : ", point_in_triangle( 1, 1, @triangle ... different ways. In binary, 27 is represented as 11 011 : a 1 in the sixteens place, a
1 in the eights place, a 0 in the fours place, a 1 in the twos place, and a 1 in the one...
... example when comparing 12 34 to 5,
12 34 is smaller because 1 is less than 5. That's one of the three reasons why ASCII is bad for
comparing numbers:
1. Numbers can start with a + or They can ... at all, and then some digits. Perl numbers can even have underscores in them to
facilitate legibility: one million can be written as 10 00000 or 1e6 or +1e+6 or
1_ 000_000.
2. If you&...
... -10 0 if $his == 3;
# Win can't really happen, opponent just moved.
Page 17 9
return $self->{score} = 10 0 if $my == 3;
# Count 10 for 2 in line, 1 for 1 in line.
$score +=
( -10 , -1, ... elements—all of
the integers from 1 to 1, 000,000, and then 1, 000,000,000,000. Now, suppose that you search
for 1, 000,000. After determining that the values at the ends are 1 an...
... Graph::Directed;
my $g = Graph::Directed->new();
$g->add_weighted_path(qw(a 1 b 4 c 1 d));
$g->add_weighted_path(qw(a 3 f 1 e 2 d));
$g->add_weighted_edges(qw(a 2 c a 4 d b 2 e f 2 d));
my $SSSP ... pseudocode:
APSP-Floyd-Warshall ( graph G )
m = adjacency_matrix( G )
for k in 0 |V| -1
do
clear n
for i in 0 |V| -1
do
for j in 0 |V| -1
do
if m[ i ][ k ] + m[ k ][ j ]...