import sys
n,M=sys.stdin.read(),'*'
t=n.split()
for y,l in enumerate(t):
    o = ''
    for x,v in enumerate(l):
        if v==M:
            o += M
            continue
        s = 0
        for j in xrange(y - 1, y + 2):
            for i in xrange(x - 1, x + 2):
                if j < 0 or i < 0:
                    continue
                try:
                    if t[j][i] == M:
                        s += 1
                except IndexError:
                    pass
        o += str(s)
    t[y]=o
print '\n'.join(t)