X,N,M = map(int,input().split())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
mrmax = 0
maxval = 0
for a in A:
    if X == a:mrmax = 1
for b in B:
    if X == b:maxval = 1

if mrmax and not maxval:ans = "MrMax"
elif maxval and not mrmax:ans = "MaxValu"
else:ans = "MrMaxValu"
print(ans)