#五个素数的乘积
sum=0
for i1 in range(0,1025):
if (i1 % 50 == 0):
print("i1 = ", i1,"*********************")
print(f"第一重循环,每50个耗时 np:{Now()-t}")
t = Now()
for i2 in range(i1+1,1026):
if (i2 % 100 == 0):
print("i2 = ", i2)
for i3 in range(i2+1,1027):
for i4 in range(i3+1,1028):
for i5 in range(i4+1,1029):
sum =sum +1
print(sum)
这段代码,我算了一下,估计要200个小时才能执行完。有加速的办法吗?谢谢
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