create dev channel

zeta/py/completed/1120.py

@@ -0,0 +1,12 @@
+A, B = input().split()
+
+
+def get(a, b):
+    cnt = 0
+    for f, s in zip(a, b):
+        if f != s:
+            cnt += 1
+    return cnt
+
+
+print(min(get(A, B[i:i+len(A)+1]) for i in range(len(B) - len(A)+1)))