!     hc2     1.1136   -DE/DX =    0.0                     !

##</code><code>##

  ----------------------------
                       !   Optimized Parameters   !
                       ! (Angstroms and Degrees)  !
 ----------------------                            ------------------------------------------------------------------------
 !      Name          Value   Derivative information (Atomic Units)     !
 ------------------------------------------------------------------------
 !       hc2         1.1136   -DE/DX =    0.0                           !
 !       nc3         1.3392   -DE/DX =    0.0                           !
 !      nch3       117.4979   -DE/DX =    0.0                           !
 !       hn4         0.9929   -DE/DX =    0.0                           !
------------------------------------------------------------------------
GradGradGradGradGradGradGradGradGradGradGradGradGradGradGradGradGradGradGrad

##</code><code>##




C(qw/74 97 104 112/);sub C{while(@_){$c**=$C;print
(map{chr($C!=$c?shift:pop)}$_),$C+=@_%2!=1?1:0}}