save project

diy1.py

-list1 = []
+import time
+s_time = time.time()
+print("开始的时间为",s_time)
 for a in range(0, 1000):
     for b in range(0, 1000):
-        list1.insert(0, 0)
\ No newline at end of file
+        c = 1000-a-b
+        if a**2+b**2 == c**2:
+            print("a,b,c的值为",a,b,c)
+e_time = time.time()
+print("结束时间为",e_time)
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