--- /dev/null
+from string import ascii_lowercase
+
+line1 = input()
+line2 = input()
+
+letters1 = {i:0 for i in ascii_lowercase}
+letters2 = {i:0 for i in ascii_lowercase + "*"}
+
+for a,b in zip(line1,line2):
+ letters1[a] += 1
+ letters2[b] += 1
+
+
+missing = 0
+for a,b in zip(letters1.values(), letters2.values()):
+ if a < b:
+ print("N")
+ quit()
+ elif a > b:
+ missing += a-b
+
+if missing == letters2["*"]:
+ print("A")
+else:
+ print("N")
\ No newline at end of file