part a 部分:
用 g++ -o cow lab3.cpp 來compile ./cow來執行
答案放在file.out
part b 部分: 使用makefile
(size=1000) sort(): 0 seconds insertion_sort(): 0 seconds
(size=10000) sort(): 0 seconds insertion_sort(): 1.27 seconds
(size=100000) sort(): 0.04 seconds insertion_sort(): 128.37 seconds
(size=1000000) sort(): 0.51 seconds insertion_sort(): 12817.7 seconds
ex:size=10000