Anonymous user
Knight's tour: Difference between revisions
m
→{{header|REXX}}: changed a comment, simplified a couple of DO loops. -- ~~~~
m (→{{header|REXX}}: updated the chessboard presentation. -- ~~~~) |
m (→{{header|REXX}}: changed a comment, simplified a couple of DO loops. -- ~~~~) |
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Line 2,700:
Kf = '1 2 2 1 -1 -2 -2 -1' /* " "file" " " " " */
do i=1 for
Kr.i = word(Kr,i); Kf.i = word(Kf,i)
end /*i*/
Line 2,710:
move: procedure expose @. Kr. Kf. N NN; parse arg ?,r,f
do t=1 for
if @.nr.nf==0 then do; @.nr.nf=?
if ?==NN then return 1
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