.

bac1/q1/15dec/fonctions.py

@@ -0,0 +1,27 @@
+def plus_grand_bord(w):
+    for k, v in enumerate(w[1:]):
+        if v == w[0]:
+            if w[k+1:] == w[:len(w[k+1:])]:
+                return w[k+1:]
+    return None
+
+def intersection(v, w):
+    max_inter = ''
+    for (k, v) in enumerate(v):
+        if v in w:
+            i = 1
+            while v[k:k+i] in w:
+                i += 1
+                if i >= len(w):
+                    break
+            if len(v[k:k+i]) > len(max_inter):
+                max_inter = v[k:k+i]
+    return max_inter
+
+
+def palyndrome(mot):
+    inv = [mot[len(mot)-1-i] for i in range(len(mot))]
+    return inv
+
+if __name__ == "__main__":
+    print(palyndrome('anticonstitutionnelement'))