finish extra/the-cake-is-not-a-lie

Submitting solution...
Submission: SUCCESSFUL. Completed in: 10 mins, 5 secs.

README.md

@@ -122,3 +122,6 @@ CFcSBwgCCBoHRhkKU1cGAA4AGU5YQR5THBwNFwoGGAxTQQMQVBUSBg4EAAwQRhUQVBUHFAQTGRpT QQM
 * Completed in: 18 mins, 46 secs.
 * Reference
   * [The Braille Alphabet](https://www.pharmabraille.com/pharmaceutical-braille/the-braille-alphabet/)
+
+### the-cake-is-not-a-lie
+* Completed in: 10 mins, 5 secs.

extra/the-cake-is-not-a-lie/solution.py

@@ -0,0 +1,23 @@
+def solution(s):
+    for i in range(len(s)):
+        count = i + 1
+        if len(s) % count != 0:
+            continue
+
+        is_equal = True
+        piece = s[:count]
+        for j in range(len(s) / count):
+            if piece != s[j*count:(j+1)*count]:
+                is_equal = False
+                break
+        if is_equal:
+            return len(s)/count
+
+tests = [
+        ("abcabcabcabc", 4),
+        ("abccbaabccba", 2),
+        ]
+
+for i, o in tests:
+    result = solution(i)
+    print (i, result == o, result, o)