permutation

A de novo C implementation of the Dancing Links algorithm by Donald Knuth, with a view towards solving Su-Doku puzzles. Schroeder Numbers De Bruijn Sequences Galois Connections Ranking and Unranking Permutations No Monochromatic Rectangles Two-Player Games Madly Dancing Links variant for "mad puzzles", Mr P and Mr S, Topswops (in "Source")

permutations
sudoku-line.sh
diff.mat~
diff9.mat~
s5.mat
sudoku.tm
heur.h~
unprep
unprep.c~
adprep.exe
s45.mat
der1.mat~
unlangf.c
s11.col
sudoku-line.sh~
langf.c
s584.col
langf.mak~
s45.col
sd2.col
prep.mak~
diff7.mat~
sd2.mat~
adprep.c
sudoku.bib~
diff11.mat~
s4.mat
cell.c
sfida.mat~
adprep.mak~
sudoku17.htm
s6.col
prep.exe
cell.h
pb814.mat~
prep.c~
diff5.mat
sudoku.blg
sepp.mat
s69.col
diff.mat
smin.mat
diff1.mat
diff6.mat
propag.h
propag.mak
diff6.mat~
test.tex
diff8.col~
sudoku.g
unprep.exe.stackdump
diff8.col
unprep.c
unlangf.exe
heur.c~
adprep.exe.stackdump
init.mak
sudoku.bib
unlangf.mak~
374826.tex
propag_trans.c
sudgroup.html
#init.c#
line.sh~
out
lm2-201.col
sfida.mat
diff4.mat
sudoku.aux
propag.exe
init.mak~
sudoku.txt
adprep.c~
propag_trans.c~
init.c
sudd3.mat
prep.c
#adprep.c#
sudoku.tm~
cell.h~
cell.c~
der1.mat
gmon.out
adprep.mak
unprep.mak
init
cell.mak
langf.exe
sudoku.sh
sd1.col
langf
perm1.mat~
diff11.mat
diff10.mat~
diff8.mat
diff3.mat~
diff3.mat
test.mat
sudoku.txt~
cell
sd1.mat~
langf.exe.stackdump
test.dom~
init.c~
langf.sh~
s6.mat
sepp.col
diff4.mat~
lm2-201.mat~
#sudoku.sh#
test.dom
langf.mak
clpfd.txt
out01.txt~
prep.mak
sudd2.mat
diff2.mat~
sudoku.sh~
langf.mat
unprep.exe
sudoku.pdf
diff1.mat~
cell.exe
sd2.mat
sudoku_group.txt
cell.o
s7.mat
line.sh
s7.col
sfida.col
smin.col
propag.h~
#374826.tex#
unlangf.mak
der2.mat~
cov1.cov
diff2.mat
sudoku.bbl
diff10.mat
s4.col
propag.c
init.exe
langf.c~
sd1.mat
propag.c~
out01.txt
s11.mat
sud3.mat
cov2.cov
s584.mat
langf.sh
pb814.col
sudoku.log
heur.c
s5.col
der2.mat
s4.mat~
heur.o
heur.h
cell.mak~
unlangf.c~
perm1.mat
sud4.mat
sudoku.tex
sudmin.col
unprep.mak~
pb814.mat
lm2-201.mat
out02.txt
diff9.mat
init.col
sfida.col~
unlangf
test.pdf
propag.mak~
s69.mat
sud2.mat
diff7.mat
diff8.mat~
sudoku.g~