Merge pull request #9355 from simongreen-net/master

Simon's solution to challenge 250

6 files changed, 87 insertions, 1 deletions

diff --git a/challenge-250/sgreen/README.md b/challenge-250/sgreen/README.md
index d2fd2ac699..98fb8281b8 100644
--- a/challenge-250/sgreen/README.md
+++ b/challenge-250/sgreen/README.md
@@ -1 +1,3 @@
-# The Weekly Challenge 249
+# The Weekly Challenge 250
+
+Blog: [Small and large](https://dev.to/simongreennet/small-and-large-2ap)
diff --git a/challenge-250/sgreen/blog.txt b/challenge-250/sgreen/blog.txt
new file mode 100644
index 0000000000..1ad1762407
--- /dev/null
+++ b/challenge-250/sgreen/blog.txt
@@ -0,0 +1 @@
+https://dev.to/simongreennet/small-and-large-2ap
\ No newline at end of file
diff --git a/challenge-250/sgreen/perl/ch-1.pl b/challenge-250/sgreen/perl/ch-1.pl
new file mode 100755
index 0000000000..79872fc28e
--- /dev/null
+++ b/challenge-250/sgreen/perl/ch-1.pl
@@ -0,0 +1,24 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use feature 'say';
+use experimental 'signatures';
+
+sub main (@ints) {
+    my $solution = -1;
+
+    # Loop through each position
+    foreach my $idx ( 0 .. $#ints ) {
+        # The index mod 10 is the value at this position
+        if ( $idx % 10 == $ints[$idx] ) {
+            # We have the best solution, so no need to continue looping
+            $solution = $idx;
+            last;
+        }
+    }
+
+    say $solution;
+}
+
+main(@ARGV);
\ No newline at end of file
diff --git a/challenge-250/sgreen/perl/ch-2.pl b/challenge-250/sgreen/perl/ch-2.pl
new file mode 100755
index 0000000000..61746c4d46
--- /dev/null
+++ b/challenge-250/sgreen/perl/ch-2.pl
@@ -0,0 +1,19 @@
+#!/usr/bin/env perl
+
+use strict;
+use warnings;
+use feature 'say';
+use experimental 'signatures';
+
+use List::Util 'max';
+
+sub calculate_value ($s) {
+    #Return the number if it looks like an integer else the length of string
+    return $s =~ /^[0-9]+$/ ? int($s) : length($s);
+}
+
+sub main (@values) {
+    say max( map { calculate_value($_) } @values );
+}
+
+main(@ARGV);
\ No newline at end of file
diff --git a/challenge-250/sgreen/python/ch-1.py b/challenge-250/sgreen/python/ch-1.py
new file mode 100755
index 0000000000..d907d03257
--- /dev/null
+++ b/challenge-250/sgreen/python/ch-1.py
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+
+import sys
+
+
+def main(ints):
+    solution = -1
+
+    # Loop through each position
+    for idx in range(len(ints)):
+        # The index mod 10 is the value at this position
+        if idx % 10 == ints[idx]:
+            # We have the best solution, so no need to continue looping
+            solution = idx
+            break
+
+    print(solution)
+
+
+if __name__ == '__main__':
+    # Convert input into integers
+    array = [int(n) for n in sys.argv[1:]]
+    main(array)
diff --git a/challenge-250/sgreen/python/ch-2.py b/challenge-250/sgreen/python/ch-2.py
new file mode 100755
index 0000000000..9ee64eea3f
--- /dev/null
+++ b/challenge-250/sgreen/python/ch-2.py
@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+
+import re
+import sys
+
+
+def calculate_value(s):
+    '''Return the number if it looks like an integer else the length of string'''
+    return int(s) if re.search(r'^\d+$', s) else len(s)
+
+
+def main(values):
+    print(max(map(calculate_value, values)))
+
+
+if __name__ == '__main__':
+    main(sys.argv[1:])