save project

diy1.py

 import time
 import time
 
 
-
+start_time=time.time()
+print("开始时间：",start_time)
 for a in range(0, 1000):
 for a in range(0, 1000):
     for b in range(0, 1000):
     for b in range(0, 1000):
         c=1000 -a -b
         c=1000 -a -b
-        if
+        if a**2+b**2==c**2:
\ No newline at end of file
+            print(a,b,c)
+end_time=time.time()
+print("结束时间:",end_time)
+print("耗时:",end_time-start_time)
\ No newline at end of file