From ec6da3d64ef535445c423ac7fd687d7074df0d79 Mon Sep 17 00:00:00 2001
From: Lubos Kolouch <lubos@kolouch.net>
Date: Tue, 8 Aug 2023 11:50:37 +0200
Subject: feat(challenge-196/lubos-kolouch/perl,python/): Challenge 196 LK Perl
 Python

---
 challenge-196/lubos-kolouch/python/ch-1.py | 29 +++++++++++++++++++++++++++++
 challenge-196/lubos-kolouch/python/ch-2.py | 30 ++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100644 challenge-196/lubos-kolouch/python/ch-1.py
 create mode 100644 challenge-196/lubos-kolouch/python/ch-2.py

(limited to 'challenge-196/lubos-kolouch/python')

diff --git a/challenge-196/lubos-kolouch/python/ch-1.py b/challenge-196/lubos-kolouch/python/ch-1.py
new file mode 100644
index 0000000000..2a53fbee40
--- /dev/null
+++ b/challenge-196/lubos-kolouch/python/ch-1.py
@@ -0,0 +1,29 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+from typing import List
+
+
+def find_pattern_132(nums: List[int]) -> List[int]:
+
+    for i in range(len(nums)):
+
+        for j in range(i+1, len(nums)):
+
+            for k in range(j+1, len(nums)):
+
+                if nums[i] < nums[k] < nums[j]:
+
+                    return [nums[i], nums[j], nums[k]]
+
+    return []
+
+
+# Test cases
+print(find_pattern_132([3, 1, 4, 2]))  # Expected: [1, 4, 2]
+
+print(find_pattern_132([1, 2, 3, 4]))  # Expected: []
+
+print(find_pattern_132([1, 3, 2, 4, 6, 5]))  # Expected: [1, 3, 2]
+
+print(find_pattern_132([1, 3, 4, 2]))  # Expected: [1, 3, 2]
diff --git a/challenge-196/lubos-kolouch/python/ch-2.py b/challenge-196/lubos-kolouch/python/ch-2.py
new file mode 100644
index 0000000000..fe83254399
--- /dev/null
+++ b/challenge-196/lubos-kolouch/python/ch-2.py
@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+def find_ranges(array):
+    ranges = []
+    start, end = None, None
+
+    for num in array:
+        if start is None:
+            start = end = num
+        elif num == end + 1:
+            end = num
+        else:
+            if end > start:
+                ranges.append([start, end])
+            start = end = num
+
+    if start is not None and end > start:
+        ranges.append([start, end])
+
+    return ranges
+
+
+# Test cases
+assert find_ranges([1, 3, 4, 5, 7]) == [[3, 5]], "Example 1"
+assert find_ranges([1, 2, 3, 6, 7, 9]) == [[1, 3], [6, 7]], "Example 2"
+assert find_ranges([0, 1, 2, 4, 5, 6, 8, 9]) == [
+    [0, 2], [4, 6], [8, 9]], "Example 3"
+
+print("All tests passed!")
-- 
cgit