mkdir grader_test
for FILE in *-*.*; do
  suffix=".in"
  if [ ${FILE:(-4):1} = . ]
  then
    suffix=".ok"
  fi
  
  postfix=${FILE#*-}
  number=${postfix%.*}
  if [ ${#number} -gt 1 ]
  then
    #echo ${number:(-2):1}
    if [ ${number:(-2):1} = - ]
    then
      #echo 'bine baa'
      number=${number:(-1):1}
      #Warning: nu am stiut sa fac chestia cu extragerea ca :P
    fi
  fi
  prefix=${FILE%-*}
  #echo $number
  
  if [ $prefix = qn ]
  then
    number=$(( $number + 0 ))
  elif [ $prefix = chain ]
  then
    number=$(( $number + 3 ))
  elif [ $prefix = just-up ]
  then
    number=$(( $number + 7 ))
  elif [ $prefix = just-down ] 
  then
    number=$(( $number + 12 ))
  elif [ $prefix = qlog2 ]
  then
    number=$(( $number + 17 ))
  else
    number=$(( $number + 23 ))
  fi
  
  
    cat $FILE > grader_test/grader_test$number$suffix
    #echo 
    echo $FILE '>' grader_test/grader_test$number$suffix
  
  
done


for FILE in grader_test/grader_test*; do
  dos2unix $FILE
done