var i,n:word;begin repeat read(n);for i:=2to n do
write("/":2div i,"--");writeln(copy("\xe2\x97\x87\\",4-1div n*3,3));for
i:=2to n do writeln(^\x1c:i,"/":n*2-i*2+1)until 0>0end.
Note that non-ascii characters in the above source code will be escaped (such as \x9f).