import time
start_time=time.time()
for a in range(0,1001):
for b in range(0,1001):
c=1000-a-b
if a**2+b**2==c**2:
print("a,b,c:%d,%d,%d" % (a,b,c))
end_time=time.time()
print("elapsed:%f" % (end_time-start_time))
print("complete!")
print("complete!")
unsigned int MAX = 32; // 2的5次方 unsigned int index = 31; index = (index + 100) % MAX; printf ("inde