floor log2 by tails (llhuii,teebee)

{for(i=0;2^++i<$1||$1~2^i;)1}$1=i-1_

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

To protect the system from spam, please input your favorite sport (hint: I believe its name must start with 'g', case insensitive)

download

return to the top page