Manhattan Tourist Problem Perl

I solved the Manhattan Tourist Problem or called Travelling salesman problem in Perl.At first I go from left to right and then form up to down but the best way is to look if its better to go right or down.The last solution is to make a brute force for the first 32 steps but this very very slow, for another brute fore example look at : Brute Force with Perl.

#!/usr/bin/perl
use strict;

my @DATEN =();#data
my ($count,$cache) = 0;

#load data
open (DATEI, "./data") or die $!;
while(<DATEI>){
    if(/^ /o){ 
        s/n|^ +//go;
        $DATEN[$count] = [split(/ +/o,$_)];
        ++$count;
    }elsif(/^--/o){
        last; 
    } 
} 
close (DATEI);


print "from left to right:".$/; 
$cache = 0; for(0..$count){ 
    print "->".@DATEN[0]->[$_]; 
    $cache += @DATEN[0]->[$_]; 
} 
print $/."the value is: $cache".$/;

print "from up to down:".$/; 
$cache = 0; 
for(0..$#DATEN){ 
    print "->".@DATEN[$_]->[0]; 
    $cache += @DATEN[$_]->[0]; 
} 
print $/."the value is: $cache".$/;

print "find way:".$/; 
$cache = 0; 
for(my $x=0,my $z=0;$x <= $count && $z <= $#DATEN;){
    if($x+1 <= $count && $z+1 <= $#DATEN){
        if(@DATEN[$z]->[$x+1] > @DATEN[$z+1]->[$x]){
            print "->".@DATEN[$z]->[$x];
            $cache += @DATEN[$z]->[$x];
            ++$x;
        }else{
            print "->".@DATEN[$z]->[$x];
            $cache += @DATEN[$z]->[$x];
            ++$z;
        }
    }elsif($x+1 <= $count+1){
        print "->".@DATEN[$z]->[$x];
        $cache += @DATEN[$z]->[$x];
        ++$x;
    }elsif($z+1 <= $#DATEN+1){
        print "->".@DATEN[$z]->[$x];
        $cache += @DATEN[$z]->[$x];
        ++$z;
    }else{
        last;
    }
}
print $/."the value is: $cache".$/;

my $result_C = 0;
my $result_S ="";

print "brute force:";
my $string = "";
for my $way (0..(2**32)){# 32 steps
    $string = "";
    $cache = 0;
    my @way = split(//,sprintf("%b",$way));
    for(my $x=0,my $z=0;$x <= $count && $z <= $#DATEN;){
        if($x+1 <= $count && $z+1 <= $#DATEN){
            my $goto = shift(@way);
            if($goto eq '1'){
                $string .= "->".@DATEN[$z]->[$x];
                $cache += @DATEN[$z]->[$x];
                ++$x;
            }else{
                $string .= "->".@DATEN[$z]->[$x];
                $cache += @DATEN[$z]->[$x];
                ++$z;
            }
        }elsif($x+1 <= $count+1){
            $string .= "->".@DATEN[$z]->[$x];
            $cache += @DATEN[$z]->[$x];
            ++$x;
        }elsif($z+1 <= $#DATEN+1){
            $string .= "->".@DATEN[$z]->[$x];
            $cache += @DATEN[$z]->[$x];
            ++$z;
        }else{
            last;
        }
    }
    if($cache > $result_C){
        $result_C = $cache;
        $result_S = $string;
    }
}
print $/.$result_S;
print $/."the value is: $result_C".$/;

100

101

102

#!/usr/bin/perl

use strict;

my @DATEN =();#data

my ($count,$cache) = 0;

#load data

open (DATEI, "./data") or die $!;

while(<DATEI>){

if(/^ /o){

s/n|^ +//go;

$DATEN[$count] = [split(/ +/o,$_)];

++$count;

}elsif(/^--/o){

last;

}

close (DATEI);

print "from left to right:".$/;

$cache = 0; for(0..$count){

print "->".@DATEN[0]->[$_];

$cache += @DATEN[0]->[$_];

}

print $/."the value is: $cache".$/;

print "from up to down:".$/;

$cache = 0;

for(0..$#DATEN){

print "->".@DATEN[$_]->[0];

$cache += @DATEN[$_]->[0];

}

print $/."the value is: $cache".$/;

print "find way:".$/;

$cache = 0;

for(my $x=0,my $z=0;$x <= $count && $z <= $#DATEN;){

if($x+1 <= $count && $z+1 <= $#DATEN){

if(@DATEN[$z]->[$x+1] > @DATEN[$z+1]->[$x]){

print "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$x;

}else{

print "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$z;

}

}elsif($x+1 <= $count+1){

print "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$x;

}elsif($z+1 <= $#DATEN+1){

print "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$z;

}else{

last;

}

print $/."the value is: $cache".$/;

my $result_C = 0;

my $result_S ="";

print "brute force:";

my $string = "";

for my $way (0..(2**32)){# 32 steps

$string = "";

$cache = 0;

my @way = split(//,sprintf("%b",$way));

for(my $x=0,my $z=0;$x <= $count && $z <= $#DATEN;){

if($x+1 <= $count && $z+1 <= $#DATEN){

my $goto = shift(@way);

if($goto eq '1'){

$string .= "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$x;

}else{

$string .= "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$z;

}

}elsif($x+1 <= $count+1){

$string .= "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$x;

}elsif($z+1 <= $#DATEN+1){

$string .= "->".@DATEN[$z]->[$x];

$cache += @DATEN[$z]->[$x];

++$z;

}else{

last;

}

if($cache > $result_C){

$result_C = $cache;

$result_S = $string;

}

print $/.$result_S;

print $/."the value is: $result_C".$/;

Generate data:

print "DATA:n";
for(0..20){
    for(0..20){
        print "  ".sprintf("%.2f",(int(rand(999))/100));
    }
    print "n";
}
print "---n";

print "DATA:n";

for(0..20){

print " ".sprintf("%.2f",(int(rand(999))/100));

}

print "n";

}

print "---n";

Example Data:

DATA:
  3.34  3.61  0.19  9.43  5.95  9.89  3.19  3.78  8.84  2.36  9.69  2.25  4.60  8.41  4.54  8.07  2.00  8.90  8.07  2.51  7.60
  9.49  4.81  3.77  3.12  2.39  7.95  2.93  5.31  9.81  6.77  9.96  6.90  9.04  8.79  5.66  9.33  1.42  1.28  2.48  7.93  1.69
  1.51  6.42  7.55  5.98  2.70  0.04  2.20  5.36  5.09  5.38  5.69  1.97  0.54  2.81  5.43  8.66  3.20  4.07  7.87  1.96  1.77
  3.73  9.47  7.81  4.92  5.07  9.36  0.25  7.13  1.59  1.84  0.69  7.21  3.28  4.94  0.66  4.64  3.72  2.29  0.91  6.04  5.68
  5.38  3.06  5.33  5.30  2.33  8.06  9.57  9.22  2.66  2.86  9.54  1.60  0.27  8.50  9.49  5.18  1.73  1.43  6.71  9.57  4.75
  2.65  5.82  1.62  3.15  7.12  8.08  4.89  4.49  9.23  6.65  5.02  6.05  5.96  9.96  1.28  0.29  3.49  6.59  6.04  5.38  7.97
  4.07  9.46  8.46  6.47  6.72  4.28  0.99  0.70  3.13  4.34  1.34  5.31  4.52  1.68  8.37  3.52  2.26  9.85  1.30  9.57  4.43
  4.58  2.95  7.82  0.87  3.36  9.91  7.32  8.21  9.86  9.87  5.85  5.59  2.57  2.57  5.43  9.90  1.58  1.68  7.75  2.09  0.99
  1.87  2.86  1.63  0.52  4.34  0.25  2.50  9.86  0.47  1.96  5.28  1.03  0.62  2.09  5.50  8.10  4.93  2.80  9.75  5.55  6.19
  1.67  8.35  4.13  7.43  7.64  5.22  0.22  0.26  8.89  3.42  8.01  1.33  7.86  3.77  1.57  7.09  9.51  7.21  5.25  0.31  3.71
  0.72  7.86  9.56  2.73  6.34  8.33  7.60  7.91  1.64  5.91  8.30  4.05  3.14  6.21  3.91  8.01  8.51  8.15  2.77  4.09  3.73
  7.06  7.47  8.36  2.35  3.21  1.82  0.61  2.27  4.27  0.08  2.31  0.49  7.10  1.32  5.40  8.47  1.46  5.61  6.81  4.78  1.75
  6.34  9.92  9.71  7.83  6.29  6.92  0.15  1.89  3.51  3.48  5.29  1.08  2.77  4.93  4.26  1.52  6.80  5.69  7.75  1.67  0.64
  9.51  5.83  6.28  6.71  0.51  5.89  8.78  5.42  3.81  2.89  8.52  8.46  2.64  4.13  5.25  2.42  6.91  2.72  7.99  9.32  8.29
  5.90  5.95  5.33  2.79  1.84  2.06  9.38  1.39  2.09  2.03  0.22  1.78  8.08  5.83  2.64  3.19  1.37  0.76  7.02  4.88  6.39
  4.56  7.22  8.19  5.93  9.52  1.45  8.04  6.99  7.60  4.82  1.13  5.03  0.68  3.81  3.96  7.15  5.80  9.06  0.96  8.59  2.77
  0.48  1.89  7.96  1.80  1.95  5.24  4.98  3.21  5.16  1.70  3.19  5.92  5.53  4.62  0.26  6.29  4.32  7.15  0.66  8.64  3.42
  0.69  1.02  0.92  1.20  4.49  5.42  4.17  2.58  2.18  9.32  1.92  7.71  7.02  0.22  8.92  1.80  3.87  6.26  9.61  2.00  3.27
  1.12  2.83  7.25  9.60  9.80  2.75  2.00  5.87  5.20  0.97  9.16  5.93  4.38  1.15  2.59  1.63  2.78  8.13  6.12  5.85  1.44
  5.58  4.25  8.00  8.86  9.10  5.27  2.49  4.97  4.25  6.24  9.98  7.23  2.73  7.25  1.19  1.67  6.91  6.30  2.38  5.72  9.32
  4.40  4.66  2.37  0.17  1.92  6.17  3.31  6.44  9.64  0.03  0.78  0.17  5.03  4.82  7.94  0.10  1.32  8.29  5.57  1.39  3.66
---

DATA:

3.34 3.61 0.19 9.43 5.95 9.89 3.19 3.78 8.84 2.36 9.69 2.25 4.60 8.41 4.54 8.07 2.00 8.90 8.07 2.51 7.60

9.49 4.81 3.77 3.12 2.39 7.95 2.93 5.31 9.81 6.77 9.96 6.90 9.04 8.79 5.66 9.33 1.42 1.28 2.48 7.93 1.69

1.51 6.42 7.55 5.98 2.70 0.04 2.20 5.36 5.09 5.38 5.69 1.97 0.54 2.81 5.43 8.66 3.20 4.07 7.87 1.96 1.77

3.73 9.47 7.81 4.92 5.07 9.36 0.25 7.13 1.59 1.84 0.69 7.21 3.28 4.94 0.66 4.64 3.72 2.29 0.91 6.04 5.68

5.38 3.06 5.33 5.30 2.33 8.06 9.57 9.22 2.66 2.86 9.54 1.60 0.27 8.50 9.49 5.18 1.73 1.43 6.71 9.57 4.75

2.65 5.82 1.62 3.15 7.12 8.08 4.89 4.49 9.23 6.65 5.02 6.05 5.96 9.96 1.28 0.29 3.49 6.59 6.04 5.38 7.97

4.07 9.46 8.46 6.47 6.72 4.28 0.99 0.70 3.13 4.34 1.34 5.31 4.52 1.68 8.37 3.52 2.26 9.85 1.30 9.57 4.43

4.58 2.95 7.82 0.87 3.36 9.91 7.32 8.21 9.86 9.87 5.85 5.59 2.57 2.57 5.43 9.90 1.58 1.68 7.75 2.09 0.99

1.87 2.86 1.63 0.52 4.34 0.25 2.50 9.86 0.47 1.96 5.28 1.03 0.62 2.09 5.50 8.10 4.93 2.80 9.75 5.55 6.19

1.67 8.35 4.13 7.43 7.64 5.22 0.22 0.26 8.89 3.42 8.01 1.33 7.86 3.77 1.57 7.09 9.51 7.21 5.25 0.31 3.71

0.72 7.86 9.56 2.73 6.34 8.33 7.60 7.91 1.64 5.91 8.30 4.05 3.14 6.21 3.91 8.01 8.51 8.15 2.77 4.09 3.73

7.06 7.47 8.36 2.35 3.21 1.82 0.61 2.27 4.27 0.08 2.31 0.49 7.10 1.32 5.40 8.47 1.46 5.61 6.81 4.78 1.75

6.34 9.92 9.71 7.83 6.29 6.92 0.15 1.89 3.51 3.48 5.29 1.08 2.77 4.93 4.26 1.52 6.80 5.69 7.75 1.67 0.64

9.51 5.83 6.28 6.71 0.51 5.89 8.78 5.42 3.81 2.89 8.52 8.46 2.64 4.13 5.25 2.42 6.91 2.72 7.99 9.32 8.29

5.90 5.95 5.33 2.79 1.84 2.06 9.38 1.39 2.09 2.03 0.22 1.78 8.08 5.83 2.64 3.19 1.37 0.76 7.02 4.88 6.39

4.56 7.22 8.19 5.93 9.52 1.45 8.04 6.99 7.60 4.82 1.13 5.03 0.68 3.81 3.96 7.15 5.80 9.06 0.96 8.59 2.77

0.48 1.89 7.96 1.80 1.95 5.24 4.98 3.21 5.16 1.70 3.19 5.92 5.53 4.62 0.26 6.29 4.32 7.15 0.66 8.64 3.42

0.69 1.02 0.92 1.20 4.49 5.42 4.17 2.58 2.18 9.32 1.92 7.71 7.02 0.22 8.92 1.80 3.87 6.26 9.61 2.00 3.27

1.12 2.83 7.25 9.60 9.80 2.75 2.00 5.87 5.20 0.97 9.16 5.93 4.38 1.15 2.59 1.63 2.78 8.13 6.12 5.85 1.44

5.58 4.25 8.00 8.86 9.10 5.27 2.49 4.97 4.25 6.24 9.98 7.23 2.73 7.25 1.19 1.67 6.91 6.30 2.38 5.72 9.32

4.40 4.66 2.37 0.17 1.92 6.17 3.31 6.44 9.64 0.03 0.78 0.17 5.03 4.82 7.94 0.10 1.32 8.29 5.57 1.39 3.66

---

Output looks like this:

from left to right:
->3.34->3.61->0.19->9.43->5.95->9.89->3.19->3.78->8.84->2.36->9.69->2.25->4.60->8.41->4.54->8.07->2.00->8.90->8.07->2.51->7.60
the value is: 117.22
from up to down:
->3.34->9.49->1.51->3.73->5.38->2.65->4.07->4.58->1.87->1.67->0.72->7.06->6.34->9.51->5.90->4.56->0.48->0.69->1.12->5.58->4.40
the value is: 84.65
find way:
->3.34->9.49->4.81->6.42->9.47->7.81->5.33->5.30->3.15->7.12->8.08->4.89->4.49->9.23->6.65->5.02->6.05->5.96->9.96->1.68->8.37->5.43->9.90->8.10->7.09->9.51->8.51->8.15->5.61->6.81->7.75->7.99->9.32->8.29->6.39->2.77->3.42->3.27->1.44->9.32->3.66->
the value is: 265.35
brute force:
->3.34->3.61->4.81->6.42->9.47->7.81->4.92->5.07->9.36->8.06->9.57->9.22->4.49->9.23->6.65->5.02->6.05->5.96->9.96->1.68->8.37->5.43->9.90->8.10->7.09->9.51->8.51->8.15->5.61->5.69->2.72->0.76->9.06->7.15->6.26->8.13->6.30->8.29->5.57->1.39->3.66->
the value is: 266.35

from left to right:

->3.34->3.61->0.19->9.43->5.95->9.89->3.19->3.78->8.84->2.36->9.69->2.25->4.60->8.41->4.54->8.07->2.00->8.90->8.07->2.51->7.60

the value is: 117.22

from up to down:

->3.34->9.49->1.51->3.73->5.38->2.65->4.07->4.58->1.87->1.67->0.72->7.06->6.34->9.51->5.90->4.56->0.48->0.69->1.12->5.58->4.40

the value is: 84.65

find way:

->3.34->9.49->4.81->6.42->9.47->7.81->5.33->5.30->3.15->7.12->8.08->4.89->4.49->9.23->6.65->5.02->6.05->5.96->9.96->1.68->8.37->5.43->9.90->8.10->7.09->9.51->8.51->8.15->5.61->6.81->7.75->7.99->9.32->8.29->6.39->2.77->3.42->3.27->1.44->9.32->3.66->

the value is: 265.35

brute force:

->3.34->3.61->4.81->6.42->9.47->7.81->4.92->5.07->9.36->8.06->9.57->9.22->4.49->9.23->6.65->5.02->6.05->5.96->9.96->1.68->8.37->5.43->9.90->8.10->7.09->9.51->8.51->8.15->5.61->5.69->2.72->0.76->9.06->7.15->6.26->8.13->6.30->8.29->5.57->1.39->3.66->

the value is: 266.35

I marked the right number in HTML to see the way ….

From left to right:
3.34 3.61 0.19 9.43 5.95 9.89 3.19 3.78 8.84 2.36 9.69 2.25 4.60 8.41 4.54 8.07 2.00 8.90 8.07 2.51 7.60
9.49 4.81 3.77 3.12 2.39 7.95 2.93 5.31 9.81 6.77 9.96 6.90 9.04 8.79 5.66 9.33 1.42 1.28 2.48 7.93 1.69
1.51 6.42 7.55 5.98 2.70 0.04 2.20 5.36 5.09 5.38 5.69 1.97 0.54 2.81 5.43 8.66 3.20 4.07 7.87 1.96 1.77
3.73 9.47 7.81 4.92 5.07 9.36 0.25 7.13 1.59 1.84 0.69 7.21 3.28 4.94 0.66 4.64 3.72 2.29 0.91 6.04 5.68
5.38 3.06 5.33 5.30 2.33 8.06 9.57 9.22 2.66 2.86 9.54 1.60 0.27 8.50 9.49 5.18 1.73 1.43 6.71 9.57 4.75
2.65 5.82 1.62 3.15 7.12 8.08 4.89 4.49 9.23 6.65 5.02 6.05 5.96 9.96 1.28 0.29 3.49 6.59 6.04 5.38 7.97
4.07 9.46 8.46 6.47 6.72 4.28 0.99 0.70 3.13 4.34 1.34 5.31 4.52 1.68 8.37 3.52 2.26 9.85 1.30 9.57 4.43
4.58 2.95 7.82 0.87 3.36 9.91 7.32 8.21 9.86 9.87 5.85 5.59 2.57 2.57 5.43 9.90 1.58 1.68 7.75 2.09 0.99
1.87 2.86 1.63 0.52 4.34 0.25 2.50 9.86 0.47 1.96 5.28 1.03 0.62 2.09 5.50 8.10 4.93 2.80 9.75 5.55 6.19
1.67 8.35 4.13 7.43 7.64 5.22 0.22 0.26 8.89 3.42 8.01 1.33 7.86 3.77 1.57 7.09 9.51 7.21 5.25 0.31 3.71
0.72 7.86 9.56 2.73 6.34 8.33 7.60 7.91 1.64 5.91 8.30 4.05 3.14 6.21 3.91 8.01 8.51 8.15 2.77 4.09 3.73
7.06 7.47 8.36 2.35 3.21 1.82 0.61 2.27 4.27 0.08 2.31 0.49 7.10 1.32 5.40 8.47 1.46 5.61 6.81 4.78 1.75
6.34 9.92 9.71 7.83 6.29 6.92 0.15 1.89 3.51 3.48 5.29 1.08 2.77 4.93 4.26 1.52 6.80 5.69 7.75 1.67 0.64
9.51 5.83 6.28 6.71 0.51 5.89 8.78 5.42 3.81 2.89 8.52 8.46 2.64 4.13 5.25 2.42 6.91 2.72 7.99 9.32 8.29
5.90 5.95 5.33 2.79 1.84 2.06 9.38 1.39 2.09 2.03 0.22 1.78 8.08 5.83 2.64 3.19 1.37 0.76 7.02 4.88 6.39
4.56 7.22 8.19 5.93 9.52 1.45 8.04 6.99 7.60 4.82 1.13 5.03 0.68 3.81 3.96 7.15 5.80 9.06 0.96 8.59 2.77
0.48 1.89 7.96 1.80 1.95 5.24 4.98 3.21 5.16 1.70 3.19 5.92 5.53 4.62 0.26 6.29 4.32 7.15 0.66 8.64 3.42
0.69 1.02 0.92 1.20 4.49 5.42 4.17 2.58 2.18 9.32 1.92 7.71 7.02 0.22 8.92 1.80 3.87 6.26 9.61 2.00 3.27
1.12 2.83 7.25 9.60 9.80 2.75 2.00 5.87 5.20 0.97 9.16 5.93 4.38 1.15 2.59 1.63 2.78 8.13 6.12 5.85 1.44
5.58 4.25 8.00 8.86 9.10 5.27 2.49 4.97 4.25 6.24 9.98 7.23 2.73 7.25 1.19 1.67 6.91 6.30 2.38 5.72 9.32
4.40 4.66 2.37 0.17 1.92 6.17 3.31 6.44 9.64 0.03 0.78 0.17 5.03 4.82 7.94 0.10 1.32 8.29 5.57 1.39 3.66

From up to down:
3.34 3.61 0.19 9.43 5.95 9.89 3.19 3.78 8.84 2.36 9.69 2.25 4.60 8.41 4.54 8.07 2.00 8.90 8.07 2.51 7.60
9.49 4.81 3.77 3.12 2.39 7.95 2.93 5.31 9.81 6.77 9.96 6.90 9.04 8.79 5.66 9.33 1.42 1.28 2.48 7.93 1.69
1.51 6.42 7.55 5.98 2.70 0.04 2.20 5.36 5.09 5.38 5.69 1.97 0.54 2.81 5.43 8.66 3.20 4.07 7.87 1.96 1.77
3.73 9.47 7.81 4.92 5.07 9.36 0.25 7.13 1.59 1.84 0.69 7.21 3.28 4.94 0.66 4.64 3.72 2.29 0.91 6.04 5.68
5.38 3.06 5.33 5.30 2.33 8.06 9.57 9.22 2.66 2.86 9.54 1.60 0.27 8.50 9.49 5.18 1.73 1.43 6.71 9.57 4.75
2.65 5.82 1.62 3.15 7.12 8.08 4.89 4.49 9.23 6.65 5.02 6.05 5.96 9.96 1.28 0.29 3.49 6.59 6.04 5.38 7.97
4.07 9.46 8.46 6.47 6.72 4.28 0.99 0.70 3.13 4.34 1.34 5.31 4.52 1.68 8.37 3.52 2.26 9.85 1.30 9.57 4.43
4.58 2.95 7.82 0.87 3.36 9.91 7.32 8.21 9.86 9.87 5.85 5.59 2.57 2.57 5.43 9.90 1.58 1.68 7.75 2.09 0.99
1.87 2.86 1.63 0.52 4.34 0.25 2.50 9.86 0.47 1.96 5.28 1.03 0.62 2.09 5.50 8.10 4.93 2.80 9.75 5.55 6.19
1.67 8.35 4.13 7.43 7.64 5.22 0.22 0.26 8.89 3.42 8.01 1.33 7.86 3.77 1.57 7.09 9.51 7.21 5.25 0.31 3.71
0.72 7.86 9.56 2.73 6.34 8.33 7.60 7.91 1.64 5.91 8.30 4.05 3.14 6.21 3.91 8.01 8.51 8.15 2.77 4.09 3.73
7.06 7.47 8.36 2.35 3.21 1.82 0.61 2.27 4.27 0.08 2.31 0.49 7.10 1.32 5.40 8.47 1.46 5.61 6.81 4.78 1.75
6.34 9.92 9.71 7.83 6.29 6.92 0.15 1.89 3.51 3.48 5.29 1.08 2.77 4.93 4.26 1.52 6.80 5.69 7.75 1.67 0.64
9.51 5.83 6.28 6.71 0.51 5.89 8.78 5.42 3.81 2.89 8.52 8.46 2.64 4.13 5.25 2.42 6.91 2.72 7.99 9.32 8.29
5.90 5.95 5.33 2.79 1.84 2.06 9.38 1.39 2.09 2.03 0.22 1.78 8.08 5.83 2.64 3.19 1.37 0.76 7.02 4.88 6.39
4.56 7.22 8.19 5.93 9.52 1.45 8.04 6.99 7.60 4.82 1.13 5.03 0.68 3.81 3.96 7.15 5.80 9.06 0.96 8.59 2.77
0.48 1.89 7.96 1.80 1.95 5.24 4.98 3.21 5.16 1.70 3.19 5.92 5.53 4.62 0.26 6.29 4.32 7.15 0.66 8.64 3.42
0.69 1.02 0.92 1.20 4.49 5.42 4.17 2.58 2.18 9.32 1.92 7.71 7.02 0.22 8.92 1.80 3.87 6.26 9.61 2.00 3.27
1.12 2.83 7.25 9.60 9.80 2.75 2.00 5.87 5.20 0.97 9.16 5.93 4.38 1.15 2.59 1.63 2.78 8.13 6.12 5.85 1.44
5.58 4.25 8.00 8.86 9.10 5.27 2.49 4.97 4.25 6.24 9.98 7.23 2.73 7.25 1.19 1.67 6.91 6.30 2.38 5.72 9.32
4.40 4.66 2.37 0.17 1.92 6.17 3.31 6.44 9.64 0.03 0.78 0.17 5.03 4.82 7.94 0.10 1.32 8.29 5.57 1.39 3.66

Find the right way, check if you should go right or down:
3.34 3.61 0.19 9.43 5.95 9.89 3.19 3.78 8.84 2.36 9.69 2.25 4.60 8.41 4.54 8.07 2.00 8.90 8.07 2.51 7.60
9.49 4.81 3.77 3.12 2.39 7.95 2.93 5.31 9.81 6.77 9.96 6.90 9.04 8.79 5.66 9.33 1.42 1.28 2.48 7.93 1.69
1.51 6.42 7.55 5.98 2.70 0.04 2.20 5.36 5.09 5.38 5.69 1.97 0.54 2.81 5.43 8.66 3.20 4.07 7.87 1.96 1.77
3.73 9.47 7.81 4.92 5.07 9.36 0.25 7.13 1.59 1.84 0.69 7.21 3.28 4.94 0.66 4.64 3.72 2.29 0.91 6.04 5.68
5.38 3.06 5.33 5.30 2.33 8.06 9.57 9.22 2.66 2.86 9.54 1.60 0.27 8.50 9.49 5.18 1.73 1.43 6.71 9.57 4.75
2.65 5.82 1.62 3.15 7.12 8.08 4.89 4.49 9.23 6.65 5.02 6.05 5.96 9.96 1.28 0.29 3.49 6.59 6.04 5.38 7.97
4.07 9.46 8.46 6.47 6.72 4.28 0.99 0.70 3.13 4.34 1.34 5.31 4.52 1.68 8.37 3.52 2.26 9.85 1.30 9.57 4.43
4.58 2.95 7.82 0.87 3.36 9.91 7.32 8.21 9.86 9.87 5.85 5.59 2.57 2.57 5.43 9.90 1.58 1.68 7.75 2.09 0.99
1.87 2.86 1.63 0.52 4.34 0.25 2.50 9.86 0.47 1.96 5.28 1.03 0.62 2.09 5.50 8.10 4.93 2.80 9.75 5.55 6.19
1.67 8.35 4.13 7.43 7.64 5.22 0.22 0.26 8.89 3.42 8.01 1.33 7.86 3.77 1.57 7.09 9.51 7.21 5.25 0.31 3.71
0.72 7.86 9.56 2.73 6.34 8.33 7.60 7.91 1.64 5.91 8.30 4.05 3.14 6.21 3.91 8.01 8.51 8.15 2.77 4.09 3.73
7.06 7.47 8.36 2.35 3.21 1.82 0.61 2.27 4.27 0.08 2.31 0.49 7.10 1.32 5.40 8.47 1.46 5.61 6.81 4.78 1.75
6.34 9.92 9.71 7.83 6.29 6.92 0.15 1.89 3.51 3.48 5.29 1.08 2.77 4.93 4.26 1.52 6.80 5.69 7.75 1.67 0.64
9.51 5.83 6.28 6.71 0.51 5.89 8.78 5.42 3.81 2.89 8.52 8.46 2.64 4.13 5.25 2.42 6.91 2.72 7.99 9.32 8.29
5.90 5.95 5.33 2.79 1.84 2.06 9.38 1.39 2.09 2.03 0.22 1.78 8.08 5.83 2.64 3.19 1.37 0.76 7.02 4.88 6.39
4.56 7.22 8.19 5.93 9.52 1.45 8.04 6.99 7.60 4.82 1.13 5.03 0.68 3.81 3.96 7.15 5.80 9.06 0.96 8.59 2.77
0.48 1.89 7.96 1.80 1.95 5.24 4.98 3.21 5.16 1.70 3.19 5.92 5.53 4.62 0.26 6.29 4.32 7.15 0.66 8.64 3.42
0.69 1.02 0.92 1.20 4.49 5.42 4.17 2.58 2.18 9.32 1.92 7.71 7.02 0.22 8.92 1.80 3.87 6.26 9.61 2.00 3.27
1.12 2.83 7.25 9.60 9.80 2.75 2.00 5.87 5.20 0.97 9.16 5.93 4.38 1.15 2.59 1.63 2.78 8.13 6.12 5.85 1.44
5.58 4.25 8.00 8.86 9.10 5.27 2.49 4.97 4.25 6.24 9.98 7.23 2.73 7.25 1.19 1.67 6.91 6.30 2.38 5.72 9.32
4.40 4.66 2.37 0.17 1.92 6.17 3.31 6.44 9.64 0.03 0.78 0.17 5.03 4.82 7.94 0.10 1.32 8.29 5.57 1.39 3.66

Brute Force with 32 steps, I get the result after some hours but its not finish:
3.34 3.61 0.19 9.43 5.95 9.89 3.19 3.78 8.84 2.36 9.69 2.25 4.60 8.41 4.54 8.07 2.00 8.90 8.07 2.51 7.60
9.49 4.81 3.77 3.12 2.39 7.95 2.93 5.31 9.81 6.77 9.96 6.90 9.04 8.79 5.66 9.33 1.42 1.28 2.48 7.93 1.69
1.51 6.42 7.55 5.98 2.70 0.04 2.20 5.36 5.09 5.38 5.69 1.97 0.54 2.81 5.43 8.66 3.20 4.07 7.87 1.96 1.77
3.73 9.47 7.81 4.92 5.07 9.36 0.25 7.13 1.59 1.84 0.69 7.21 3.28 4.94 0.66 4.64 3.72 2.29 0.91 6.04 5.68
5.38 3.06 5.33 5.30 2.33 8.06 9.57 9.22 2.66 2.86 9.54 1.60 0.27 8.50 9.49 5.18 1.73 1.43 6.71 9.57 4.75
2.65 5.82 1.62 3.15 7.12 8.08 4.89 4.49 9.23 6.65 5.02 6.05 5.96 9.96 1.28 0.29 3.49 6.59 6.04 5.38 7.97
4.07 9.46 8.46 6.47 6.72 4.28 0.99 0.70 3.13 4.34 1.34 5.31 4.52 1.68 8.37 3.52 2.26 9.85 1.30 9.57 4.43
4.58 2.95 7.82 0.87 3.36 9.91 7.32 8.21 9.86 9.87 5.85 5.59 2.57 2.57 5.43 9.90 1.58 1.68 7.75 2.09 0.99
1.87 2.86 1.63 0.52 4.34 0.25 2.50 9.86 0.47 1.96 5.28 1.03 0.62 2.09 5.50 8.10 4.93 2.80 9.75 5.55 6.19
1.67 8.35 4.13 7.43 7.64 5.22 0.22 0.26 8.89 3.42 8.01 1.33 7.86 3.77 1.57 7.09 9.51 7.21 5.25 0.31 3.71
0.72 7.86 9.56 2.73 6.34 8.33 7.60 7.91 1.64 5.91 8.30 4.05 3.14 6.21 3.91 8.01 8.51 8.15 2.77 4.09 3.73
7.06 7.47 8.36 2.35 3.21 1.82 0.61 2.27 4.27 0.08 2.31 0.49 7.10 1.32 5.40 8.47 1.46 5.61 6.81 4.78 1.75
6.34 9.92 9.71 7.83 6.29 6.92 0.15 1.89 3.51 3.48 5.29 1.08 2.77 4.93 4.26 1.52 6.80 5.69 7.75 1.67 0.64
9.51 5.83 6.28 6.71 0.51 5.89 8.78 5.42 3.81 2.89 8.52 8.46 2.64 4.13 5.25 2.42 6.91 2.72 7.99 9.32 8.29
5.90 5.95 5.33 2.79 1.84 2.06 9.38 1.39 2.09 2.03 0.22 1.78 8.08 5.83 2.64 3.19 1.37 0.76 7.02 4.88 6.39
4.56 7.22 8.19 5.93 9.52 1.45 8.04 6.99 7.60 4.82 1.13 5.03 0.68 3.81 3.96 7.15 5.80 9.06 0.96 8.59 2.77
0.48 1.89 7.96 1.80 1.95 5.24 4.98 3.21 5.16 1.70 3.19 5.92 5.53 4.62 0.26 6.29 4.32 7.15 0.66 8.64 3.42
0.69 1.02 0.92 1.20 4.49 5.42 4.17 2.58 2.18 9.32 1.92 7.71 7.02 0.22 8.92 1.80 3.87 6.26 9.61 2.00 3.27
1.12 2.83 7.25 9.60 9.80 2.75 2.00 5.87 5.20 0.97 9.16 5.93 4.38 1.15 2.59 1.63 2.78 8.13 6.12 5.85 1.44
5.58 4.25 8.00 8.86 9.10 5.27 2.49 4.97 4.25 6.24 9.98 7.23 2.73 7.25 1.19 1.67 6.91 6.30 2.38 5.72 9.32
4.40 4.66 2.37 0.17 1.92 6.17 3.31 6.44 9.64 0.03 0.78 0.17 5.03 4.82 7.94 0.10 1.32 8.29 5.57 1.39 3.66

2 thoughts on “Manhattan Tourist Problem Perl”

AlannaYYax says:

July 17, 2015 at 3:52 pm

There’s certainly a lot to find out about this issue.

I like all of the points you have made.

ReaSPointdexter says:

July 19, 2015 at 7:07 pm

Awesome blog! Do you have any suggestions for aspiring writers?
I’m planning to start my own blog soon but I’m a little lost on everything.
Would you recommend starting with a free platform like WordPress or go for a
paid option? There are so many options out there that I’m completely
confused .. Any suggestions? Kudos!

2 thoughts on “Manhattan Tourist Problem Perl”

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