i1=50++++++++++++++++++++++++++++++++++++++++++++++++++
i1[
ptr=i2>
i2=8[-]++++++++
i2[
ptr=i5>>>
i5=0[-]
ptr=i4<

i4[
i4-
i5>++
i4<]
ptr=i3<
i3=getchar(),
i3minus=48
i3--------
----------
----------
----------
----------
.
i2<]
out\n,.
i1<]