var i,j,x,y,z:word;begin read(x,y,z);i:=x*z;repeat j:=99;while i mod j+z mod j>0do
j:=j-1;write(i div j,copy("/"+stringof(z div j),ord(z>j)),^`);i:=i-x+y until i>y*z end.
Note that non-ascii characters in the above source code will be escaped (such as \x9f).