import sys
M,t,e,r='*',sys.stdin.read().split(),enumerate,range
for y,l in e(t):
    o = ''
    for x,v in e(l):
        if v==M:
            o += M
        else:
            s = 0
            for j in r(y - 1, y + 2):
                for i in r(x - 1, x + 2):
                    if j >= 0 and i >= 0:
                        try:
                            if t[j][i] == M:
                                s += 1
                        except:
                            pass
            o += str(s)
    t[y]=o
print '\n'.join(t)