d=[]
while gets
d<<$_.chomp.split('').map{|i|i.to_i}
end
v=d.map{|i|(eval i*"+")%2}
h=[]
n,m=d[0].size,d.size
n.times{|i|s=0;m.times{|j|s+=d[j][i]};h<<s%2}
a=[]
m.times{|i|t=[];n.times{|j|t<<v[i]*h[j]+d[i][j]};a<<t}
a.each{|i|puts i*""}