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