From f8eeff1f9b16a0c7913cbcb0112cbf61259d574f Mon Sep 17 00:00:00 2001
From: Packy Anderson <packy@cpan.org>
Date: Thu, 29 May 2025 21:31:12 -0400
Subject: Challenge 323 solutions by Packy Anderson

  * Raku that maybe looks like Raku, but mostly like Perl
  * Perl
  * Python that definitely looks like Perl
  * Elixir that looks kinda like Elixir

1 blog post
---
 challenge-323/packy-anderson/python/ch-1.py | 33 +++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100755 challenge-323/packy-anderson/python/ch-1.py

(limited to 'challenge-323/packy-anderson/python/ch-1.py')

diff --git a/challenge-323/packy-anderson/python/ch-1.py b/challenge-323/packy-anderson/python/ch-1.py
new file mode 100755
index 0000000000..5cbccba4aa
--- /dev/null
+++ b/challenge-323/packy-anderson/python/ch-1.py
@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+def incDec(operations):
+  x = 0
+  old_x = 0
+  o = ''
+  explain = []
+  for op in operations:
+    x = x + 1 if "++" in op else x - 1
+    o =  '+'  if "++" in op else  '-'
+    explain.append(
+      'Operation "{}" => {:2d} {} 1 => {:2d}'.format(
+                  op,    old_x, o,       x
+      )
+    )
+    old_x = x
+  return x, "\n".join(explain)
+
+def solution(operations):
+  display = '"' + '", "'.join(operations) + '"'
+  print(f'Input: @operations = ({display})')
+  output, explain = incDec(operations)
+  print(f'Output: {output}\n\n{explain}')
+
+
+print('Example 1:')
+solution(["--x", "x++", "x++"])
+
+print('\nExample 2:')
+solution(["x++", "++x", "x++"])
+
+print('\nExample 3:')
+solution(["x++", "++x", "--x", "x--"])
-- 
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