Merge pull request #8082 from manfredi/challenge-217

Perl Solution for Challenge-217 Task #2 by Leo Manfredi

2 files changed, 80 insertions, 0 deletions

diff --git a/challenge-217/manfredi/perl/ch-2.pl b/challenge-217/manfredi/perl/ch-2.pl
new file mode 100755
index 0000000000..c0255b11c3
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+++ b/challenge-217/manfredi/perl/ch-2.pl
@@ -0,0 +1,43 @@
+#!/usr/bin/env perl
+
+use v5.36;
+
+say "challenge-217-task2";
+
+# Task 2: Max Number
+# You are given a list of positive integers.
+# Write a script to concatenate the integers to form the highest possible value.
+
+# Example 1
+# Input: @list = (1, 23)
+# Output: 231
+
+# Example 2
+# Input: @list = (10, 3, 2)
+# Output: 3210
+
+# Example 3
+# Input: @list = (31, 2, 4, 10)
+# Output: 431210
+
+sub max_number {
+    my @list = @{+shift};
+    $" = ', ';
+    say "Input: \@list = (@list)";
+    my $out = join "", sort { $b cmp $a } @list;  
+    say "Output: $out\n";
+}
+
+while (<DATA>) {
+    chomp;
+    my @list = split /\s*,\s*/;
+    max_number(\@list);
+}
+
+
+__DATA__
+1, 23
+10, 3 ,2
+31, 2 , 4, 10
+5, 11, 4, 1, 2
+1, 10
diff --git a/challenge-217/manfredi/python/ch-2.py b/challenge-217/manfredi/python/ch-2.py
new file mode 100755
index 0000000000..5742710086
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+++ b/challenge-217/manfredi/python/ch-2.py
@@ -0,0 +1,37 @@
+#!/usr/bin/env python3
+# Python 3.9.2 on Debian GNU/Linux 11 (bullseye)
+
+print('challenge-217-task2')
+
+# Task 2: Max Number
+# You are given a list of positive integers.
+# Write a script to concatenate the integers to form the highest possible value.
+
+# Example 1
+# Input: @list = (1, 23)
+# Output: 231
+
+# Example 2
+# Input: @list = (10, 3, 2)
+# Output: 3210
+
+# Example 3
+# Input: @list = (31, 2, 4, 10)
+# Output: 431210
+
+def max_number(nums: list[int]) -> int:
+    print(f"Input: list = {nums}")
+    out = ''.join(sorted([ str(i) for i in nums], reverse = True))
+    return int(out)
+
+
+def main():    
+    print("Output: ", max_number([1, 23]), "\n")
+    print("Output: ", max_number([10, 3 ,2]), "\n")
+    print("Output: ", max_number([31, 2 , 4, 10]), "\n")
+    print("Output: ", max_number([5, 11, 4, 1, 2]), "\n")
+    print("Output: ", max_number([1, 10]), "\n")
+
+
+if __name__ == '__main__':
+    main()