add ABC172

Author: IsHYuhi

ABC/ABC172/A.py

@@ -0,0 +1,2 @@
+n = int(input())
+print(n+n**2+n**3)

ABC/ABC172/B.py

@@ -0,0 +1,7 @@
+S = input()
+T = input()
+ans = 0
+for i, j in zip(S,T):
+    if i!=j:
+        ans += 1
+print(ans)