# HG changeset patch
# User Henry Thompson <ht@markup.co.uk>
# Date 1685395493 -3600
# Node ID 68004ce5570392fb574900992751428d3e1729b1
# Parent  dd63412fc8825c7f8509bf97f3da661ad3dc450d
convert to newer source of Nonogram data

diff -r dd63412fc882 -r 68004ce55703 nono.py
--- a/nono.py	Mon May 29 22:03:08 2023 +0100
+++ b/nono.py	Mon May 29 22:24:53 2023 +0100
@@ -9,6 +9,10 @@
 # 13
 # 1  1
 # 2  9
+# New version, input taken from Nonograms Outer HTML plus
+#  > fgrep 'task = ' nono10.xhtml|tr ';' '\n' | fgrep task\ = | sed 's/^.*= //'| tr -d \'
+#  E.g. 8/5.1/2.3/2.1/4.3/3.4/2/1.1/3/5.2/2.2/2.2/1.3.2/5.1/3.1.1/2/2.3.1/7.1/1.1.2/3.2
+
 
 import sys
 
@@ -24,8 +28,8 @@
   # reads top-to-bottom or left-to-right
   def __init__(self,n,m,runs):
     list.__init__(self,list(range(n)))
-    self.n=n
-    self.m=m
+    self.n=n # size
+    self.m=m # parent NoNo
     self.margin0=0 # a run can start here, so if >0 then self[m0-1].val must be False
     self.marginN=n-1 # a run can end here, so if <n-1 then self[mN+1].val ditto
     self.runs=self.origRuns=runs
@@ -60,6 +64,7 @@
     :type pos0: int
     :param posN: right margin
     :type posN: int
+    :return: list of runlens separated, possibly prefixed, with skips as negative integers
     """
     bound=posN-(pos0+runLen)+1
     dprint('s',i,j,pos0,posN,runLen,bound)
@@ -536,19 +541,13 @@
   else:
     f=sys.stdin
 
-  cols=[]
-
-  for l in f:
-    l=l.rstrip()
-    if l=='':
-      break
-    if 'x' in l:
-      vv=[int(s) for s in l.split('x')]
-    else:
-      vv=[int(c) for c in l]
-    cols.append(vv)
-
-  rows=[[int(s) for s in l.split()] for l in f]
+  l = f.readline().rstrip()
+  vv=l.split('/')
+  n=int(len(vv)/2)
+  print('%sx%s puzzle'%(n,n),file=sys.stderr)
+  cols=[[int(i) for i in v.split('.')] for v in vv[:n]]
+  rows=[[int(i) for i in v.split('.')] for v in vv[n:]]
 
   solver=Nono(rows,cols)
   solver.solve()
+