%dt,HANOI,!%ii,q1,0,,!%HANOI,%su,q1,1/,q2,q4,q3/!
Move Ring q1 from q2 to q3/%HANOI,%su,q1,1/,q4,q3,q2/////%pt,HANOI,q1,q2,q3,q4/%os,%HANOI,4,here,middle,there//%ex/=