feat(challenge-255/lubos-kolouch/perl,python,raku/): Challenge 255 LK Perl Python Raku

1 files changed, 24 insertions, 0 deletions

diff --git a/challenge-255/lubos-kolouch/python/ch-1.py b/challenge-255/lubos-kolouch/python/ch-1.py
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+++ b/challenge-255/lubos-kolouch/python/ch-1.py
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+def find_odd_character(s: str, t: str) -> str:
+    """
+    Finds the additional character in string t.
+
+    :param s: Original string.
+    :param t: Modified string with one extra character.
+    :return: The additional character.
+    """
+    from collections import Counter
+
+    count_s = Counter(s)
+    count_t = Counter(t)
+
+    for char in count_t:
+        if count_t[char] > count_s.get(char, 0):
+            return char
+
+    return ""
+
+
+# Tests
+assert find_odd_character("Perl", "Preel") == "e"
+assert find_odd_character("Weekly", "Weeakly") == "a"
+assert find_odd_character("Box", "Boxy") == "y"