#!/bin/bash

declare -A cores

while read line; do
  if [[ ${line:0:2} == "on" ]]; then
    new_value=1
  else
    new_value=0
  fi
  t=${line#*x=}
  t=${t%%,*}
  x_1=${t%\.\.*}
  x_2=${t#*\.\.}
  t=${line#*y=}
  t=${t%%,*}
  y_1=${t%\.\.*}
  y_2=${t#*\.\.}
  t=${line#*z=}
  t=${t%%,*}
  z_1=${t%\.\.*}
  z_2=${t#*\.\.}

  for core in ${!cores[@]}; do
    coords=( ${core//,/ } )
    if [ $x_1 -gt ${coords[0]} ]; then
      overlap_x_1=$x_1
    else
      overlap_x_1=${coords[0]}
    fi
    if [ $x_2 -gt ${coords[1]} ]; then
      overlap_x_2=${coords[1]}
    else
      overlap_x_2=$x_2
    fi
    if [ $y_1 -gt ${coords[2]} ]; then
      overlap_y_1=$y_1
    else
      overlap_y_1=${coords[2]}
    fi
    if [ $y_2 -gt ${coords[3]} ]; then
      overlap_y_2=${coords[3]}
    else
      overlap_y_2=$y_2
    fi
    if [ $z_1 -gt ${coords[4]} ]; then
      overlap_z_1=$z_1
    else
      overlap_z_1=${coords[4]}
    fi
    if [ $z_2 -gt ${coords[5]} ]; then
      overlap_z_2=${coords[5]}
    else
      overlap_z_2=$z_2
    fi
    if [ $overlap_x_2 -ge $overlap_x_1 ] && [ $overlap_y_2 -ge $overlap_y_1 ] \
            && [ $overlap_z_2 -ge $overlap_z_1 ]; then
      if [ ${coords[0]} -lt $overlap_x_1 ]; then
        cores[${coords[0]},$((overlap_x_1-1)),${coords[2]},${coords[3]},${coords[4]},${coords[5]}]=1
      fi
      if [ ${coords[1]} -gt $overlap_x_2 ]; then
        cores[$((overlap_x_2+1)),${coords[1]},${coords[2]},${coords[3]},${coords[4]},${coords[5]}]=1
      fi
      if [ ${coords[2]} -lt $overlap_y_1 ]; then
        cores[$overlap_x_1,$overlap_x_2,${coords[2]},$((overlap_y_1-1)),${coords[4]},${coords[5]}]=1
      fi
      if [ ${coords[3]} -gt $overlap_y_2 ]; then
        cores[$overlap_x_1,$overlap_x_2,$((overlap_y_2+1)),${coords[3]},${coords[4]},${coords[5]}]=1
      fi
      if [ ${coords[4]} -lt $overlap_z_1 ]; then
        cores[$overlap_x_1,$overlap_x_2,$overlap_y_1,$overlap_y_2,${coords[4]},$((overlap_z_1-1))]=1
      fi
      if [ ${coords[5]} -gt $overlap_z_2 ]; then
        cores[$overlap_x_1,$overlap_x_2,$overlap_y_1,$overlap_y_2,$((overlap_z_2+1)),${coords[5]}]=1
      fi
      unset cores[$core]
    fi
  done

  if [ $new_value -eq 1 ]; then
    cores[$x_1,$x_2,$y_1,$y_2,$z_1,$z_2]=$new_value
  fi
done

n_cores_on=0
for core in ${!cores[@]}; do
  coords=( ${core//,/ } )
  x=$((coords[1]-coords[0]))
  if [ $x -lt 0 ]; then
    x=${x#-}
  fi
  y=$((coords[3]-coords[2]))
  if [ $y -lt 0 ]; then
    y=${y#-}
  fi
  z=$((coords[5]-coords[4]))
  if [ $z -lt 0 ]; then
    z=${z#-}
  fi
  x=$((x+1))
  y=$((y+1))
  z=$((z+1))
  n_cores_on=$((n_cores_on+x*y*z*${cores[$core]}))
done

echo $n_cores_on