CMPUT 403 DEMO
time python held-karp.py < demo-5.in time python held-karp.py < demo-10-fea.in time python held-karp.py < demo-20-fea.in time python held-karp.py < demo-20.in
time ./a.out < demo-5.in time ./a.out < demo-10-fea.in time ./a.out < demo-20-fea.in time ./a.out < demo-20.in time ./a.out < demo-30.in