(function M(i,b,e){print((b='M('+(b||''))+i+(e=(e||'')+')'));if(i>100)return i-10;while((i=M(i+11,b,e))<=100)print(b+i+e);print(b+i+e);if(e.length==1)print(i-10);return i-10;})(Number(readline()),'','')
Note that non-ascii characters in the above source code will be escaped (such as \x9f).