Merge pull request #9121 from LubosKolouch/master

feat(challenge-244/lubos-kolouch/perl,python,raku,blog): Challenge 244 LK Perl Python Raku blog

1 files changed, 25 insertions, 0 deletions

diff --git a/challenge-244/lubos-kolouch/python/ch-1.py b/challenge-244/lubos-kolouch/python/ch-1.py
new file mode 100644
index 0000000000..50799f5339
--- /dev/null
+++ b/challenge-244/lubos-kolouch/python/ch-1.py
@@ -0,0 +1,25 @@
+from typing import List
+
+
+def count_smaller(nums: list[int]) -> list[int]:
+    """
+    Count the number of elements smaller than the current element at each index.
+
+    Args:
+    nums (List[int]): An array of integers.
+
+    Returns:
+    List[int]: An array containing the counts.
+    """
+    n = len(nums)
+    result = []
+    for i in range(n):
+        count = sum(1 for j in range(n) if nums[j] < nums[i] and j != i)
+        result.append(count)
+    return result
+
+
+# Tests
+assert count_smaller([8, 1, 2, 2, 3]) == [4, 0, 1, 1, 3]
+assert count_smaller([6, 5, 4, 8]) == [2, 1, 0, 3]
+assert count_smaller([2, 2, 2]) == [0, 0, 0]