; loading nqueens-cyclone-cps.scm ...
((define nqueens
   (lambda (k$30 n$4)
     ((lambda (dec-to$10 ok?$9 try$8)
        ((lambda (dec-to$13 try$12 ok?$11)
           ((lambda (r$67)
              ((lambda (r$31)
                 ((lambda (r$50)
                    ((lambda (r$32)
                       ((lambda (r$37)
                          ((lambda (r$33)
                             (dec-to$10
                               (lambda (r$34)
                                 ((lambda (r$35)
                                    ((lambda (r$36) (try$8 k$30 r$34 r$35 r$36)) '()))
                                  '()))
                               n$4))
                           (set! ok?$9 r$37)))
                        (lambda (k$38 row$16 dist$15 placed$14)
                          ((lambda (r$39)
                             (if r$39
                               (k$38 #t)
                               ((lambda (r$48)
                                  ((lambda (r$49)
                                     ((lambda (r$47)
                                        (not (lambda (r$40)
                                               (if r$40
                                                 ((lambda (r$45)
                                                    ((lambda (r$46)
                                                       ((lambda (r$44)
                                                          (not (lambda (r$41)
                                                                 (if r$41
                                                                   ((lambda (r$42)
                                                                      ((lambda (r$43) (ok?$9 k$38 row$16 r$42 r$43))
                                                                       (cdr placed$14)))
                                                                    (+ dist$15 1))
                                                                   (k$38 #f)))
                                                               r$44))
                                                        (= r$45 r$46)))
                                                     (- row$16 dist$15)))
                                                  (car placed$14))
                                                 (k$38 #f)))
                                             r$47))
                                      (= r$48 r$49)))
                                   (+ row$16 dist$15)))
                                (car placed$14))))
                           (null? placed$14)))))
                     (set! try$8 r$50)))
                  (lambda (k$51 x$19 y$18 z$17)
                    ((lambda (r$52)
                       (if r$52
                         ((lambda (r$53) (if r$53 (k$51 1) (k$51 0)))
                          (null? y$18))
                         ((lambda (k$59)
                            ((lambda (r$66)
                               (ok?$9 (lambda (r$60)
                                        (if r$60
                                          ((lambda (r$65)
                                             (append
                                               (lambda (r$61)
                                                 ((lambda (r$62)
                                                    ((lambda (r$64)
                                                       ((lambda (r$63) (try$8 k$59 r$61 r$62 r$63))
                                                        (cons r$64 z$17)))
                                                     (car x$19)))
                                                  '()))
                                               r$65
                                               y$18))
                                           (cdr x$19))
                                          (k$59 0)))
                                      r$66
                                      1
                                      z$17))
                             (car x$19)))
                          (lambda (r$54)
                            ((lambda (r$56)
                               ((lambda (r$58)
                                  ((lambda (r$57)
                                     (try$8 (lambda (r$55) (k$51 (+ r$54 r$55)))
                                            r$56
                                            r$57
                                            z$17))
                                   (cons r$58 y$18)))
                                (car x$19)))
                             (cdr x$19))))))
                     (null? x$19)))))
               (set! dec-to$10 r$67)))
            (lambda (k$68 n$20)
              ((lambda (r$69)
                 ((lambda (i$22 l$21)
                    ((lambda (loop$23)
                       ((lambda (r$71)
                          ((lambda (r$70) (loop$23 k$68 i$22 l$21))
                           (set! loop$23 r$71)))
                        (lambda (k$72 i$25 l$24)
                          ((lambda (r$73)
                             (if r$73
                               (k$72 l$24)
                               ((lambda (r$74)
                                  ((lambda (r$75) (loop$23 k$72 r$74 r$75))
                                   (cons i$25 l$24)))
                                (- i$25 1))))
                           (= i$25 0)))))
                     #f))
                  n$20
                  r$69))
               '()))))
         #f
         #f
         #f))
      #f
      #f
      #f)))
 ((lambda ()
    ((lambda (r$26) (nqueens (lambda (r$27) (write %halt r$27)) 8)) 0))))