x,y=map(int,input().split())
cjd=[]
for i in range(x):
cjd.append(list(input().split()))
cjd[i][2]=int(cjd[i][2])
for i in range(y):
zkz=input()
for j in range(len(cjd)):
if zkz==cjd[j][0]:
if cjd[j][2]>=90:
print("A")
elif cjd[j][2]>=80:
print("B")
elif cjd[j][2]>=70:
print("C")
elif cjd[j][2]>=60:
print("OK")
else:
print("ARE YOU PIG?")