script.sh

#!bin/bash

# make GET request, save the resulting page in out.txt and get
# the string with two numbers
string=`curl -s --header "X-0x0ACE-Key: rqpRWeogGbrv69RMpWzEdLeNjPam0XkJYe3lo1OJKqYZQ285y4nwAVkxDbalPn5K" http://5.9.247.121/d34dc0d3 | tee out.txt | grep "</span><br /><br /><br />"`

# Finish of parsing of interesting numbers
first=`echo $string | awk '{print $1}' | cut -d'[' -f2 | cut -d',' -f1`
second=`echo $string | awk '{print $3}' | cut -d']' -f1`

# Estimate mid prime
mid_prime=`./prime $first $second`

# Compose resulting list of numbers
solution="$first,$mid_prime,$second"

# Parse the same GET request result to obtain the "verification"
# string
verification=`cat out.txt | grep hidden | awk '{print $4}' | cut -d'"' -f2`

curl -i --header "X-0x0ACE-Key: rqpRWeogGbrv69RMpWzEdLeNjPam0XkJYe3lo1OJKqYZQ285y4nwAVkxDbalPn5K" -X POST --data "verification=$verification&solution=$solution" http://5.9.247.121/d34dc0d3 -v