from numpy import *
from numpy.linalg import *
mt = array([[0,2,11,6,15,11,1], 
				[2,0,7,12,4,2,15],
				[11,7,0,11,8,3,13], 
				[6,12,11,0,10,2,1], 
				[15,4,8,10,0,5,13], 
				[11,2,3,2,5,0,14], 
				[1,15,13,1,13,14,0]])
c1 = int(input('m: '))
c2 = int(input('v: '))
a = 0
while(c2 != -1):
	a += mt[c1//111-1,c2//111 - 1]
	c1 = c2
	c2 = int(input('m: '))
print(a)