x,y,i,j,s;
char a[9][99],b[99];
main(){
  x=strlen(gets(a[++y]+1));
  for(;gets(a[++y]+1););--y;
  for(i=1;i<y+1;++i){
    for(j=1;j<x+1;++j){
      s=(a[i-1][j-1]+a[i-1][j  ]+a[i-1][j+1]
        +a[i  ][j-1]            +a[i  ][j+1]
        +a[i+1][j-1]+a[i+1][j  ]+a[i+1][j+1])%48;
      if(a[i][j]==48 && s==3)b[j-1]=49;
      else if(a[i][j]==49 && (s==2 || s==3))b[j-1]=49;
      else b[j-1]=48;
    }
    puts(b);
  }
}