Merge pull request #3891 from lakpatashi/branch-002

Revision to challenge #002 perl

3 files changed, 36 insertions, 18 deletions

diff --git a/challenge-002/lakpatashi/perl/ch-1.pl b/challenge-002/lakpatashi/perl/ch-1.pl
index 0b3cf1b5cc..a599171f61 100755
--- a/challenge-002/lakpatashi/perl/ch-1.pl
+++ b/challenge-002/lakpatashi/perl/ch-1.pl
@@ -5,9 +5,9 @@ use warnings;
 
 # PART 1
 
-my $var = 'Perl Weekly Challenge';
+my $var = '000012340000';
 print "Before:: $var\n";
-my $repCount = $var =~ s/e/E/g;
+my $repCount = $var =~ s/^0+//g;
 print "After :: $var\n";
-print "Pattern matched:: $repCount\n";
+print "char Replaced:: $repCount\n";
 
diff --git a/challenge-002/lakpatashi/perl/ch-2.pl b/challenge-002/lakpatashi/perl/ch-2.pl
index aa05b41cf7..ef4bec3468 100755
--- a/challenge-002/lakpatashi/perl/ch-2.pl
+++ b/challenge-002/lakpatashi/perl/ch-2.pl
@@ -4,22 +4,39 @@ use strict;
 use warnings;
 
 #	PART 2
+use List::Util qw(min max sum);
+use Data::Dumper qw(Dumper);
+my %digit;
+my @keys = ( (0..9),('A'..'Y') );
+my @values = (0..35);
+@digit{@keys}=@values;
+my %digitRev = reverse %digit;
+#print Dumper \%digitRev;
 
-use feature "switch";
+my $num1 = 'A1K3';
+print "Given base35 no:: $num1\n";
+print "converted to int no:: ",intToBase35($num1),"\n";
 
-for my $i (1..20){
-	given($i){
-		when(not $i%15){
-			print "fizzbuzz\n";
-		}
-		when(not $i%3){
-			print "fizz\n";
-		}
-		when(not $i%5){
-			print "buzz\n";
-		}
-		default{
-			print "$i\n";
-		}
+my $num2 = 430678;
+print "Given int no:: $num2\n";
+print "converted to base35 no:: ",base35ToInt($num2),"\n";
+
+
+sub intToBase35{
+	my @num = split '', shift;
+	@num = reverse @num;
+	@num = map { $digit{$num[$_]} * 35**$_ }  0..$#num ;
+	return sum @num;
+}
+
+sub base35ToInt{
+	my $num = shift;
+	my @arr;
+	while($num > 35){
+		unshift @arr, $num%35;
+		$num = int($num/35);
 	}
+	unshift @arr, $num;
+	@arr = map { $digitRev{$_} }  @arr;
+	return join '',@arr;
 }
diff --git a/challenge-003/lakpatashi/README b/challenge-003/lakpatashi/README
new file mode 100644
index 0000000000..bc153bd576
--- /dev/null
+++ b/challenge-003/lakpatashi/README
@@ -0,0 +1 @@
+Solution by lakpatashi