import time
a=time.time()
alist = [88, 75, 72, 82, 90, 85, 78, 91]
n=len(alist)
for i in range (0,n-1):
    for j in range(0,n-1-i):
        if alist[j]>alist[j+1]:
            alist[j],alist[j+1]=alist[j+1],alist[j]
            print(alist)
b=time.time()
s=b-a
print(s)