Task up-rt: change name and cost
Task up-rt: change name and cost

HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015,HackerDom/qctf-school-2015