#raw
## reverse order of text by row
## ToolFactory demonstration
## positional parameters
import sys
inp = sys.argv[1]
outp = sys.argv[2]
i = open(inp,'r').readlines()
o = open(outp,'w')
for row in i:
  rs = row.rstrip()
  rs = list(rs)
  rs.reverse()
  o.write(''.join(rs))
  o.write('\n')
o.close()
#end raw