+
−#!/usr/bin/env python
+
−import sys
+
−N = 447
+
−name = sys.argv[1] if len(sys.argv) > 1 else "/dev/stdin"
+
−with open(name, "r") as f:
+
−  data = ' \\ '.join(f.read().splitlines())
+
−s = len(data)
+
−mw = len(str(2*s/N))-1
+
−mw += s > ((N-2)*9-18*mw+1)*((10**mw-1)/9)-mw
+
−p=0
+
−i=1
+
−while (p<s):
+
−  lw = N-mw-2-len(`i`)
+
−  print data[p:p+lw]
+
−  i+=1
+
−  p+=lw