import sys


G = [ list(l[:-1])  for l in sys.stdin.readlines()]
W = len(G[0])
H = len(G)

def get_G(x,y):
    return '.' if x<0 or y<0 or x>W-1 or y>H-1 else G[y][x]

def is_sym(a:str) -> bool:
    return a != '.' and not a.isdigit()

c = 0  # current
valid = False
Ns = []  # all part numbers
for y in range(H):
    for x in range(W):
        i = get_G(x,y)
        if not i.isdigit():
            # appent current if valid and reset
            if valid:
                Ns.append(c)
            valid = False
            c = 0
        else:
            c = c*10+int(i)
            for dx in [-1,0,1]:
                for dy in [-1,0,1]:
                    valid |= is_sym(get_G(x+dx,y+dy))

print(sum(Ns))