import time
import numpy as np

r=100;
c=600000;
s=time.time()
a=np.random.rand(r,c);
b=np.random.rand(c,r);
c=a.dot(b);
t=time.time()-s
print("time:%fs"%(t))
770cced7ba82b1a1b57d814fe7b796a34bde2f3a
<mask token>

<mask token>
print('time:%fs' % t)

<mask token>
r = 100
c = 600000
s = time.time()
a = np.random.rand(r, c)
b = np.random.rand(c, r)
c = a.dot(b)
t = time.time() - s
print('time:%fs' % t)

import time
import numpy as np
r = 100
c = 600000
s = time.time()
a = np.random.rand(r, c)
b = np.random.rand(c, r)
c = a.dot(b)
t = time.time() - s
print('time:%fs' % t)

import time
import numpy as np

r=100;
c=600000;
s=time.time()
a=np.random.rand(r,c);
b=np.random.rand(c,r);
c=a.dot(b);
t=time.time()-s
print("time:%fs"%(t))