save project

1.py

+import time
+star_time=time.time()
+print("开始时间为:",star_time)
+for a in range(0,1000):
+    for b in range(0,1000):
+        for c in range(0,1000):
+            c=1000-a-b
+            if a**2+b**2==c**2:
+               print("a,b,c的值分别为:" , a, b, c )
+end_time=time.time()
+print("结束时间为：",end_time)

diy1.py

 import time
 import time
-star_time=time.time
+start_time=time.time()
+print("开始时间为",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("结束时间为",end_time)
+print("总共耗时",start_time-end_time)