auto save

abc.py

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

diy1.py

+import time
+start_time=time.time()
+print("开始时间",start_time)
 list1 = []
 list1 = []
 for a in range(0, 1000):
 for a in range(0, 1000):
     for b in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
+        list1.insert(0, 0)
\ No newline at end of file
+end_time=time.time()
+print(start_time-end_time)