The Ordering by frequencies, j code where u is the hidden text (~. u) /: +/"1 (~. u) I."(0 1) u zyxwvutsrqponmlkjihgfedcbaZYXWVUTSRQPONMLKJIHGFEDCBA=9876543210/+ The text asfasfasdfasfdasdfasfasfasfsadffffffffffffffffffffasdfsfsafsfdwfgasdgbdfbgdsgasdgdsbdb could be a base seven number (and seven letters) that could be used to generate some permutation or pattern to reveal the hidden message. Trying the permutations…
Is it "asfasfasdfasfdasdfasfasfasfsadffffffffffffffffffffasdfsfsafsfdwfgasdgbdfbgdsgasdgdsbdb"?