a=b=0
last_win=0
A=list(map(int,input().split()))
B=list(map(int,input().split()))
for i in range(10):
if A[i] > B[i]:
a+=3
last_win = 1
elif A[i] < B[i]:
b+=3
last_win = 2
else:
a+=1
b+=1
print(a,b)
if a>b:
print("A")
elif b>a:
print("B")
else:
print("DAB"[last_win])