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 a**2 + b**2 = c**2:
         if a**2 + b**2 = c**2:
-            print(a,b,c)
+            print(a,b,c)
\ No newline at end of file
+end_time = time.time()
\ No newline at end of file