diff --git a/Storage/gate-puzzles.py b/Storage/gate-puzzles.py
new file mode 100644
index 0000000..6957d9b
--- /dev/null
+++ b/Storage/gate-puzzles.py
@@ -0,0 +1,80 @@
+def calculate_simil(word1: str, word2: str):
+    score = 0
+    if word1[0] == word2[0]:
+        score += 10
+    if word1[-1] == word2[-1]:
+        score += 10
+    length_of_word1 = len(word1)
+    length_of_word2 = len(word2)
+    score += (length_of_word1 / length_of_word2) * 30 \
+        if (length_of_word1 <= length_of_word2) \
+        else (length_of_word2 / length_of_word1) * 30
+    uniques = ''.join(set(word1 + word2))
+    commons = ''.join(set(word1).intersection(word2))
+    score += (len(commons) / len(uniques)) * 50
+
+    return score
+
+
+def get_max_score_in_words_list(lists):
+    current_max = 0
+    for score in lists.values():
+        current_max = max([current_max, score])
+
+    maxes = []
+    for word, score in lists.items():
+        if score == current_max:
+            maxes.append(word)
+
+    return maxes
+
+
+def calculate_scores(words):
+    scores = {}
+    for word in words:
+        scores[word] = []
+    i = 0
+    for word1 in words:
+        j = 0
+        for word2 in words:
+            if i == j:
+                continue
+            score = calculate_simil(word1, word2)
+            scores[word1].append(score)
+            scores[word2].append(score)
+            j += 1
+        i += 1
+
+    return scores
+
+
+def calculate_average(scores):
+    avgs = {}
+    for word, score in scores.items():
+        avgs[word] = sum(score) / len(score)
+    return avgs
+
+
+def find_word(message):
+    words = "".join((char.lower() if char.isalpha() else " ") for char in message).split()
+    scores = calculate_scores(words)
+    avgs = calculate_average(scores)
+    max_words = get_max_score_in_words_list(avgs)
+
+    if len(max_words) == 1:
+        return max_words[0]
+
+    for word in reversed(words):
+        if word in max_words:
+            return word
+
+
+if __name__ == '__main__':
+    # These "asserts" using only for self-checking and not necessary for auto-testing
+    assert find_word("Speak friend and enter.") == "friend", "Friend"
+    assert find_word("Beard and Bread") == "bread", "Bread is Beard"
+    assert find_word("The Doors of Durin, Lord of Moria. Speak friend and enter. "
+                     "I Narvi made them. Celebrimbor of Hollin drew these signs") == "durin", "Durin"
+    assert find_word("Aoccdrnig to a rscheearch at Cmabrigde Uinervtisy."
+                     " According to a researcher at Cambridge University.") == "according", "Research"
+    assert find_word("One, two, two, three, three, three.") == "three", "Repeating"